Henkel s Solutions for Touch Panels & Displays

Transcription

1 Henkel s Solutions for Touch Panels & Displays

2 2 Henkel's Solutions for Touch Panels & Displays Engineering Services Henkel offers complete engineering services for projects demanding expertise and support beyond the limits of standard technical services. Our engineers provide the following value-added services. On-site engineering assistance and consultation Joint product development programs Contract lab services and testing Prototype testing Custom formulations Sustainability Achieving more with less Our commitment to leadership in sustainability is deeply embedded in our values. With our revised Sustainability Strategy for 2030, we are building on our strong track record. At the same time, we are aiming to address one of the central future challenges: to decouple growth from resource consumption. At the heart of this strategy is therefore the simple, yet challenging, ambition: to achieve more with less. It aims to create more value for our customers, consumers, communities and the company alike, while simultaneously reducing the environmental footprint.

3 Henkel's Solutions for Touch Panels & Displays 3 your total solution provider for adhesives, sealants and functional coatings Engineering Support With unsurpassed development, engineering and field support Henkel provides the expertise to empower customers to improve quality, efficiency and innovation. Design Partnership Our experienced team of engineers provide documented design and application support. Global Capabilities We are the global technology leader with an extensive network to support the customers value stream. Customer Intimacy Through close collaboration and intimate knowledge of customer applications and processes, Henkel creates exciting solutions that enable innovation. Through close customer partnership, industry know-how and engineering support, we enable innovative design for handheld devices and displays Innovation Leader As the innovation leader in sealing, bonding and coating Henkel delivers solutions to meet fast design changes and developmental challenges.

4 4 Henkel's Solutions for Touch Panels & Displays Liquid Optically Clear Adhesives (LOCAs) Enhance displays with superior performance and easy processability The primary function of an optically clear adhesive in a display is to eliminate reflection loss and/or glare caused by air gaps between touch panel layers. Today the majority of touch panels are small (< 4 ), resistive and capacitive touch panels that are used in mobile devices. These small touch panels are normally assembled using an optically clear double sided tape. But the touch panel market is rapidly changing. As the average touch panel size increases with tablets and monitors becoming more common and the performance requirements of optically clear adhesives increases, Table 1 illustrates the clear performance and manufacturing advantages of LOCA over OCA tape which will drive the rapid adoption of LOCA over the next several years. Benefits of LOCA In mobile devices, laptops, tablets, monitors and television sets, the majority of the designs today do not have a touch panel and have at least one air gap between the cover glass and the LCD module. Over the next several years, the touch interface will become ubiquitous in displays and manufacturers will strive to improve the customer experience by: Improving the viewing experience with LOCA and A / R glass you can increase contrast ratio by 400% in sunlight. Henkel has minimized loss due to reflection by matching the refractive index (1.5) to glass and PMMA. Increasing display ruggedness for large gaps up to 1 mm, you can increase the falling ball impact resistance by up to 3X. Extending battery life by reducing light loss due to reflection, the end user can get a superior viewing experience with less power consumption greatly extending battery life. Extending display product life LOCA makes a display more durable to heat, moisture and temperature cycling. Enabling thinner designs LOCA will absorb the impact of a given load when compared to an assembly with an air gap, allowing for thinner designs while protecting the display surface. TABLE 1 Performance Comparison: LOCA vs. OCA Tape LOCA OCA Tape Gap Filling (Edge of Ink Coating) Repairability Excellent Repair can be done at pre-curing stage General / poor Cannot be done Assembly Process Can be fully automated Semi-automated Adhesion / Reliability High Low Large Panel More suitable Less suitable Inventory Size independent Various pre die cut needed Surface Preparation Less demanding More demanding Equipment Adhesive application, assembly at ambient or vacuum, pre-cure and full cure Roller lamination and autoclave

5 Henkel's Solutions for Touch Panels & Displays 5 Typical LOCA Applications Cover Lens Cover Lens Glass or PMMA with ink LOCA Cover Lens Bonding LOCA Cover Lens Bonding Typical gaps are ~ um SEE PAGE 6 Touch Panel Sensor Touch Panel Sensor Typically glass or films with a flexible printed circuit connector LOCA Direct Bonding LOCA Direct Bonding Typical gaps are ~ um SEE PAGE 7 Dam LOCA Used to control the flow of the LOCA SEE PAGE 11 Display Module Display Module Typically open or closed cell LCD or OLED

6 6 Henkel's Solutions for Touch Panels & Displays Cover Lens Bonding Common Materials Glass or PMMA ITO coated glass ITO coated PET films Typical Gap micron Key Performance Requirements Low viscosity High durometer / modulus High adhesion to glass & plastic > 99% transmission < 1% haze < 1 yellowness (b*) Typical Reliability Requirements HT: 80 C for 1,000 hours HTHH: 60 C / 90% RH for 500 hours TC: -40 C / 80 C for 500 cycles UV: UV aging for 500 hours Recommended Adhesives High performance, second generation 3194 General purpose, first generation 3195 PMMA cover lenses 3193HS Film touch panel sensors 3193HS Secondary heat cure 3192 Secondary moisture cure 5192 Introduction Bonding the cover lens to the touch panel sensor is generally straight forward when both are made of glass. Normally a fast curing, high strength, refractive index matched LOCA is desired and many are available which can meet the needs of the application. In this case, the key differentiators are often related to the manufacturing consideration such as the LOCA application time, cure time and first pass manufacturing yield. When using a plastic cover lens or film touch panel sensor, the plastic is more difficult to adhere to than the glass and it has different coefficients of thermal expansion than the glass. This make the application more challenging and a very high strength LOCA such as 3193HS is typically required. Selector Guide Characteristics HS Chemistry Acrylic Acrylic Acrylic Acrylic Acrylic Silicone Curing Method 1 Full Cure Energy (mj/cm 2 ) (@ 100 mw/cm 2 UVA, MPMA UV Source) Viscosity 25 C) UV / Heat (80 ºC / 1 hour) UV UV UV UV UV / Moisture 4,000 3,000 2,000 3,000 2,000 5,000 4,000-5,000 4,600-6,800 1,800-2,800 3,000-4,000 2,500-3,500 Hardness (Shore 00) Shear Modulus-G' (Kpa, Rheometer) 83 8, ,500-5,500 Elongation 100% 300% 150% 250% 1000% 100% Refractive Index Transmittance (%) (average nm) > 99 > 99 > 99 > 99 > 99 > 99 Volume Shrinkage (%) Adhesion - Glass to Glass, 100 μm (MPa) Adhesion - Glass to Polarizer (Nitto Denko AG 254 μm gap) (MPa) Adhesion - Glass to Polarizer (LG Bare 254 μm gap) (MPa) Cover Lens Yellowness (b*) Haze (%) < < Dielectric Constant (1 MHz) UVV curable for all products except 5192 & 5192DM, while it needs to be tested according to actual conditions. LOCA ITO

7 Henkel's Solutions for Touch Panels & Displays 7 Direct Bonding Common Materials ITO coated glass Glass or PMMA Polarizer film Typical Gaps ~ micron Key Performance Requirements Low viscosity Low durometer / modulus Low shrinkage High adhesion to glass & plastic > 99% transmission < 1% haze < 1 yellowness (b*) Typical Reliability Requirements HT: 80 C for 1,000 hours HTHH: 60 C / 90% RH for 500 hours TC: -40 C / 80 C for 500 cycles UV: UV aging for 500 hours Recommended Adhesives Ultra low MURA, second generation 3191, 3198 and 3199 General purpose, first generation 3196 Ultra fast curing 3191 and 3199 Secondary moisture cure 5192 Excellent side 365 nm LED: 3191 and 405 nm LED: 3191, 3196 and Primer for 3196PR Blue Green Clear Acetone Color Solvent 1-2 Viscosity 25 C) 0.8 Specific Gravity seconds Evaporation Time ~4 hours On Part Life Introduction As the end users expectation of the displays appearance and durability increases, direct bonding is becoming more and more common. Direct bonding is much more challenging than cover lens bonding for a variety of reasons. First, LOCA for direct bonding must prevent MURA issue while maintaining high adhesion strength. Second, the polarizer film that is the top layer of the LCD display modules is harder to bond than glass. Lastly, due to end devices designs, there can inevitably be shadow areas between LCD and touch or cover lens. Henkel has developed a variety of direct bonding adhesives that were specifically formulated for this application and are used in mass production applications today. Selector Guide Characteristics PR Chemistry Acrylic Acrylic Acrylic Acrylic Silicone Silicone Silicone Acrylic Curing Method 1 UV UV UV UV UV Full Cure Energy (mj/ cm 2 ) (@ 100 mw/cm 2 UVA, MPMA UV Source) 1,000 3,000 2,000 1,000 1,000-3,000 Viscosity 25 C) 1,800-2,800 3,200-4,200 3,600-5,200 1,800-2,800 2,200-3,200 UV / Moisture 5,000 3,500-5,500 Cover Lens / ITO LCD Module UV / Moisture 1,000-3,000 2,400-3,400 Dam LOCA UV / 7389 primer 3,500 3,200-4,200 Hardness (Shore 00) Shear Modulus-G' (Kpa, Rheometer) Elongation 300% 300% 700% 400% 130% 100% 120% 200% Refractive Index Transmittance (%) (average nm) > 99 > 99 > 99 > > > 99 Volume Shrinkage (%) < < Adhesion - Glass to Glass, 100 μm (MPa) Adhesion - Glass to Polarizer (Nitto Denko AG 254 μm gap) (MPa) Adhesion - Glass to Polarizer (LG Bare μm gap) (MPa) Yellowness (b*) Haze (%) < 0.20 < 0.20 < Dielectric Constant (1 MHz) UVV curable for all products except 5192 & 5192DM, while it needs to be tested according to actual conditions. LOCA

8 8 Henkel's Solutions for Touch Panels & Displays LOCA Cleaner Common Materials ITO coated glass Glass PMMA Typical Gaps ~ micron Introduction Effective cleaners are critical to ensuring that a manufacturing process has the lowest total cost of ownership. Henkel has developed two cleaners that are developed specifically for LOCTITE LOCAs. SF 7190 is a hand wipe cleaner designed to remove dust, finger prints and small cured particles of LOCA. This is a fast evaporating solvent that is designed for manual processes. SF 7191 is a slow evaporating, high flash point solvent that is designed for automated processes that will remove the LOCA after it has been fully cured. These cleaners are compatible with all LOCAs except: 3193HS Any LOCA on SiO2 hard coat Selector Guide Characteristics SF 7190 Hand Wipe Cleaner SF 7191 Fully Cured Cleaner Chemical Type Hydrocarbon Limonene Physical State Liquid Liquid Color Colorless to light yellow Colorless to light yellow Odor Medium solvent odor Citrus odor Flash Point (CC) ( C) < 5 C 35 C Specific Gravity (25 C) Solubility in Water (kg/m 3 ) Not soluble Can be emulsified in water Solubility in Acetone Miscible Miscible Evaporation Time 5-10 seconds < 20 minutes Typical Hand Wipe Cleaning Process 1. Dip the clean cloth, q-tip, wipe, etc into the cleaner. 2. Manually wipe the surface removing the LOCA residue and other contaminations. 3. If necessary, perform a final wipe with IPA or ethanol to reduce the evaporation time. Typical Fully Cured Cleaning Process 1. Disassemble the display to expose the cured LOCA. This is normally done via a wire cutting process. 2. Soak the cured LOCA in the cleaner for an extended period, normally 0.5 to 2 hours, using a soaked cloth, dipping process or spraying process. The exposure time will vary by the LOCA type, thickness, substrate type, etc. 3. If needed, use a plastic squeegee to remove large areas of softened LOCA. 4. If needed, use SF 7190 hand wipe cleaner to remove any small cured particles of LOCA. 5. If needed, manually wipe surface with IPA or ethanol to reduce the evaporation time.

9 Henkel's Solutions for Touch Panels & Displays 9 Temporary Bonding Adhesive Common Materials Glass after chemical strengthening Carrier glass Introduction OGS (or G2) touch panel in some manufacturing processes requires temporary bonding adhesive to temporarily fixate pieces of small glass after chemical strengthening on a large carrier glass and debond them after ITO patterning. Henkel s Loctite 3214 and 3215 with proven commercial success provide a solution for the manufacturing of OGS touch panels. Key benefits: Can resist 240 C for 3 hours with no delamination or cracking No contamination to photoresist or ITO deposition processes Resistant to solvent exposure with no delamination or cracking Selector Guide Characteristics Chemistry Acrylate Acrylate Curing Method 1 UV UV Full Cure Energy (mj/cm 2 ) (@ 100 mw/cm 2 UVA, MPMA UV Source) 8,000 8,000 Viscosity 25 C) 3,100-5,000 10,500-15,500 Hardness (Shore 00) Shear Modulus-G' (Kpa, Rheometer) Elongation 100% 100% Refractive Index Transmittance (%) (average nm) > 98 > 98 Volume Shrinkage (% ) Adhesion - Glass to Glass, 100 μm (MPa) Yellowness (b*) Haze (%) UVV curable for all products except 5192 & 5192DM, while it needs to be tested according to actual conditions.

10 10 Henkel's Solutions for Touch Panels & Displays Product Selector Guide LOCAs Characteristics HS Cover Lens Bonding PR 3198 Direct Chemistry Acrylic Acrylic Acrylic Acrylic Acrylic Acrylic Acrylic Acrylic Acrylic Curing Method 1 UV / Heat (80 ºC /1 hour) Full Cure Energy (mj/cm 2 ) (@ 100 mw/cm 2 UVA, MPMA UV Source) UV UV UV UV UV UV UV / 7389 primer 4,000 3,000 2,000 3,000 2,000 1,000 3,000 3,500 2,000 Viscosity 25 ºC) 4,000-5,000 4,600-6,800 1,800-2,800 3,000-4,000 2,500-3,500 1,800-2,800 3,200-4,200 3,200-4,200 3,600-5,200 Hardness (Shore 00) 56 ShA UV Shear Modulus-G' (Kpa, Rheometer) 83 8, Elongation 100% 300% 150% 250% 1000% 300% 300% 200% 700% Refractive Index Transmittance (%) (average nm) > 99 > 99 > 99 > 99 > 99 > 99 > 99 > 99 > 99 Volume Shrinkage (% ) Adhesion - Glass to Glass, 100 μm (MPa) Adhesion - Glass to Polarizer (Nitto Denko AG 254 μm gap) (MPa) Adhesion - Glass to Polarizer (LG Bare 254 μm gap) (MPa) Yellowness (b*) Haze (%) < < < 0.20 < < 0.10 Dielectric Constant (1 MHz) ml Ordering Information IDH Number 1 kg Other (2 kg) (2 kg) (2 kg) (2 kg) 1. UVV curable for all products except 5192 & 5192DM, while it needs to be tested according to actual conditions.

11 Henkel's Solutions for Touch Panels & Displays 11 Cleaners Characteristics SF 7190 Hand Wipe Cleaner SF 7191 Fully Cured Cleaner Chemical Type Hydrocarbon Limonene Physical State Liquid Liquid Color Colorless to light yellow Colorless to light yellow Odor Medium solvent odor Citrus odor Flash Point (CC) ( C) < 5 C 35 C Specific Gravity (25 C) Solubility in Water (kg/m 3 ) Not soluble Can be emulsified in water Solubility in Acetone Miscible Miscible Evaporation Time 5-10 seconds < 20 minutes Ordering Information SF Liter Liter SF Liter Liter Bonding DAM Temporary Bonding Loctite 3195DM Loctite 3198DM Loctite 3199DM Loctite 5191DM Loctite 5192DM 3214 Acrylic Silicone Silicone Silicone Acrylic Acrylic Acrylic Silicone Silicone Acrylate Acrylate UV UV UV / Moisture UV / Moisture UV UV UV UV UV UV UV 1,000 1,000-3,000 5,000 1,000-3,000 3,000 2,000 1,000 1,000-3,000 5,000 8,000 8, ,800-2,800 2,200-3,200 3,500-5,500 2,400-3,400 30,000-40,000 22,000-34,000 > 50,000 32,000-47,000 40,000-60,000 3,100-5,000 10,500-15, % 130% 100% 120% 150% 400% 300% 270% 150% 100% 100% > > > 99 > 99 > > 99 > 98 > < < < < (2 kg) (300 ml) (18 kg) (300 ml) (18 kg) (2 L) (2 L)

12 12 Henkel's Solutions for Touch Panels & Displays Henkel Process Capabilities Henkel Display Centers Henkel has invested in its own Display center and technical sites in key locations such as China, Taiwan, Korea and Japan to offer our customers access to rapid prototyping support and advanced product & process development in the Display industry. These facilities have been outfitted with state of art equipment for assembling and testing displays such as lamination machines, curing ovens and mura detection machines. Henkel has the ability to assemble display size up to 65 with liquid optically clear adhesive using a wide range of lamination techniques. Equipment Partners Henkel Display Center Henkel Technical Site Partner Site The LOCA lamination process and equipment will have a large impact on the final quality, manufacturability and cost of the display. While Henkel has unparalleled expertise in fluid handling and light curing equipment, Henkel does not want to design or supply lamination equipment. To provide best-in-class process support for our LOCA product line, Henkel has formally partnered with the following three leading LOCA lamination equipment manufacturers: EASY FIELD CORPORATION IINUMA GAUGE MANUFACTURING CO., LTD. SHIBAURA MECHATRONICS CORPORATION Equipment Partner Operating Model With each of our equipment partners, Henkel has purchased one or more mass production representative laminators. The laminating equipment is either located in a Henkel dedicated space at the partner s facility or in a Henkel lab. Henkel has also funded a technician from our partner s team to operate the equipment for Henkel. By locating the equipment in the partner s facility and hiring an expert from the partners team to operate the equipment, it ensures that Henkel s equipment has the maximum capability, productivity and availability as well as the fastest turn around time when custom tooling is required to create prototype parts. As our partner improves their capability, Henkel will invest to ensure that our equipment maintains best-in-class capabilities.

13 Henkel's Solutions for Touch Panels & Displays 13 Small to Medium Size Lamination Equipment As of January 2014, Henkel currently has six laminators that can laminate displays from 2 to 27 as shown in table 1. Each laminator is located in key countries such as China, Taiwan, Japan and Korea to provide rapid prototyping support for customers. TABLE 1 Summary of Current Henkel Lamination Equipment Capability Iinuma KAR03 Iinuma VFM02 Shibaura M1-Vaster Easy Field R1 Iinuma KAR02 Dispense Method Point Slit coat Point array Point Point Process Type Ambient Vacuum Vacuum Ambient Ambient Display Size 2-7'' 3-20'' '' 2-27'' 4-15 Location(s) Henkel (Shanghai, China) Henkel (Rocky Hill, CT, USA) Iinuma (Chino, Japan) Henkel (Yokohama, Japan) Easy Field (Taipei, Taiwan) Henkel (Seoul, Korea) 1. Lamination Machines 2. Curing Oven 3. Mura Inspection 4. Environmental Cycling Lamination Machine A Lamination from 27 to 65 inch panels Vacuum process bonding (up to 10 Pa) Slit coating dispense system Gap range from 100 to 1,000 um (before lamination) Gap range from 100 to 600 um (after lamination) Overflow < 1 mm a. Up to 65 inch panel b. Four curing options 375 nm LED 405 nm LED Mercury arc Fusion c. Motorized conveyor d. Curing stage height adjustable a. For large panels to 65 inch b. Software controlled for part size c. Designed to quantify Mura effect d. Windows based systems e. Can save project data for future reference a. Thermal shock chamber up to 65 inches b. High heat humidity chamber up to 65 inches c. Dry heat up to 65 inches Lamination Machine B Lamination from 27 to 65 inch panels Vacuum process bonding (up to 10 Pa) Multi-nozzle dispensing Camera alignment to 200 um (no markings) 1A 2 3 4

14 14 Henkel's Solutions for Touch Panels & Displays Henkel Standard Equipment Dispensing Equipment LOCA Use: Fluid valve for precise ON / OFF fluid control. Can be coupled with the Diaphragm Supply Pump, or any pressure reservoir Item number Prevents Bubbles Air impermeable, sealed acetal copolymer valve chamber, prevents air infiltration Fluid Applicator: Light Cure Dispensing Valve Positive Shut- Off Zero suck back design, eliminates risk of creating bubbles during shut-off Long Life Diaphragm design has no sliding seals in fluid path High Resolution Stoke Adjustment Allows precise adjustment of flow Fail Safe Spring close, air signal to open Field Serviceable Simple rebuild kits available Compact Size Easily fits in confined spaces (78.5 mm long 26.9 mm diameter) Max Fluid Pressure Rating 4 bar LOCA Use: For dispensing light cure acrylics directly from syringe barrels (no applicator valve required) Item number Syringe Dispenser: SD10 Digital Syringe Dispenser Digital Time Control Vacuum Suck-Back Modes Program Storage Cycle Counter Integration Digital time, pressure, and vacuum display Effectively controls product dripping or stringing Manual, incremental, or timed; allows a choice of adhesive dispensing methods Stores up to 40 dispense programs Clearly displayed on the LCD screen Easily adaptable to PLC or PC based automation controls LOCA Use: Pump for dispensing light and moisture cure silicone based adhesive from bladder bag (18 kg net fill) Prevent Bubbles No fluid / air contact. Unique diaphragm pump pressurizes fluid. In line disposable filter to prevent blogging of valve and needle. Bladder bag interface connector to improve changeover System = Supply Pump + Controller + Valve Item number Fluid Supply: PU10 Supply Pump System, 18 kg Low Level Detection Low level sensorprovides output signal when adhesive level in bladder bag is low Pneumatically Controlled Pump start / stop initiated by customersupplied air signals Integration Easily adaptable to PLC or PC based automation controls Maximum Flow Rate 130 g/min (with 2 meter 3/8'' hose) Fluid Output Pressure Maximum 7 bar Fluid Viscosity Maximum 10,000 cp For more information please contact us at or mail us at Loctite.equipment@henkel.com.

15 Henkel's Solutions for Touch Panels & Displays 15 Light Curing Equipment 1 LOCA Use: Curing light ideally suited for spot tacking on selected display area, creating fixture strength prior to transporting to final cure Curing Spectrum Pre Cure: CL10 LED Spot Cure System Spot Diameter LED Heads Curing Distance Intensity Cable UV-A (365 nm) Available in 3, 6, 10 mm diameter 8-25 mm 400-4,200 mw/cm 2 2.7, 5 M cable UV-V (405 nm) Available in 6 mm diameter 8-10 mm 2,000 mw/cm M cable System = LED Head + Controller 365 nm 6 mm LED Head, 2.7M Cable Item number nm 6 mm LED Head, 2.7M Cable Item number Quad Controller Item number For the different sizes of LED Head and Cable, visit 2a LOCA Use: Curing light ideally suited for final curing on full display area Curing Spectrum Curing Area UV-A (365 nm) UV-V (405 nm) 100 mm 100 mm Curing Distance Full Cure: LED Flood Cure System Curing Intensity 1 Edge-to-Edge Stackable mm mw/cm² Allows use of 50 mm 400 mw/cm² multiple arrays to create a continuous 100 mm band of light without shadow areas Duty Cycle Rating Integration Controller Advanced Internal Diagnostics 100% Easily adaptable to PLC or PC based automation controls Provides selection for digitally timed or manually controlled curing Continuously monitors LED performance and temperature, and provides digital and visual fault outputs in the rare event of a problem System = Flood Array + Controller + Cable LED Floor Array 375 nm Item number LED Flood System Controller Item number LED Floor Array 405 nm Item number LED Flood cable from array to controller Item number Curing Intensity: Industry unique design has individually reflectorized LED s, optimally focused to deliver maximum intensity at the listed practical working distance. 2b LOCA Use: Curing light ideally suited for final curing on the display edges (if edge curing is required) Curing Spectrum UV-A (365 nm) UV-V (405 nm) Curing Area 5 mm 80 mm (at 20 mm distance) Curing Distance Side Cure: LED Line Cure System Curing Intensity mm 600 mw/cm² 40 mw/cm² Edge-to-Edge Stackable Allows use of multiple arrays to create a continuous line of light without shadow areas Duty Cycle Rating Integration Controller Advanced Internal Diagnostics 100% Easily adaptable to PLC or PC based automation control System = Line Array + Controller + Cable LED Floor Array 375 nm Item number LED Line Array Controller Item number LED Floor Array 405 nm Item number LED Line Array Cable Item number Curing Intensity: With Booster Lens: 1,300 mw/cm 2 Operates 1-4 LED line arrays. Provides digitally timed or manually controlled curing Continuously monitors LED performance and temperature, and provides digital and visual fault outputs in the rare event of a problem Benefits of All LED Curing Systems 1 Pre-cure 2a Full cure Air Cooled Instant ON / OFF Long Life Cold Light 100% Usable Output Self contained system (no water cooling required). Requires no warm-up time. Allows turning off between cure cycles, reducing energy costs. Up to 10 times vs. traditional arc-lamps. Light output has no Infra-Red (IR) content, minimizing part heating and warping. Unlike traditional arc-lamps, 100% of light output is within the adhesive s curing spectrum. 2b Side cure

16 The data contained herein is intended as reference only. Some products / package sizes may not be available in your country or may have a lead time. Please contact your local Henkel subsidiary for assistance and recommendation on specifications and applications of these products. Contact us at: or mail us at: loctite.loca@henkel.com Henkel Asia-Pacific & China Headquarters No. 928 Zhangheng Road Zhangjiang High-Tech Park Pudong New District Shanghai , P.R. China Tel: Fax: Henkel (Malaysia) Sdn. Bhd. 46/F, Menara Telekom Jalan Pantai Bahru Kuala Lumpur Malaysia Tel: Fax: Henkel Corporation One Henkel Way Rocky Hill, CT United States Tel: Fax: Henkel Display Center 306 Libing Road Zhangjiang High-Tech Park Pudong New District Shanghai , P.R.China Tel: Henkel Adhesives Technologies India Pvt. Ltd. 11/F Kesar Solitaire Plot No. 5 Sector 19 Palm Beach Road Sanpada, Navi Mumbai Maharashtra , India Tel: Fax: Henkel Singapore Pte Ltd. #03-01/02 Haw Par Technocentre 401 Commonwealth Drive Singapore Tel: Fax: Henkel Canada Corporation 2225 Meadowpine Blvd. Mississauga, Ontario L5n 7P2 Canada Tel: Fax: Henkel Korea Technical Center B-18th floor, BYC High City Bldg., Gasan Digital 1-ro, Geumcheon-gu, Seoul, , Korea Tel: Henkel Japan Ltd Shin Isogo-cho Isogo-ku, Yokohama-shi Kanagawa , Japan Tel: Fax: Henkel Korea Ltd. 8/F, Henkel Tower 418 Mapo-dong, Mapo-gu Seoul , South Korea Tel: Fax: Henkel Taiwan Ltd. 10/F, 866 Zhongzheng Road Zhonghe District New Taipei City 235, Taiwan Tel: Fax: Henkel (Thailand) Ltd. 35/F, Centralworld Tower 999/9 Rama 1 Road Khwaeng Pathumwan Khet Pathumwan Bangkok 10330, Thailand Tel: Fax: Henkel AG & Co. KGaA (Headquarters) Henkelstraße Düsseldorf Germany Tel: Fax: Except as otherwise noted, all marks used above in this brochure/leaflet, report/data sheet etc. are trademarks and/or registered trademarks of Henkel and/or its affiliates in the US and elsewhere. EFC is a registered trademark of Easy Field Corporation. ING is a registered trademark of Iinuma Gauge Manufacturing Co., Ltd. Shibaura is a registered trademark of Shibaura Mechatronics Corporation. Copyright Henkel Corporation. All rights reserved. APH-AG-009 (03/2014)