IMC INSULATION. Thermal and Acoustic Insulation Energy Conservation

Transcription

1 IMC INSULATION Thermal and Acoustic Insulation Energy Conservation

2 PAGE 2 IMC Blanket Insulation IMC Glasswool blanket is a high resisting heat resisting material, made of glass fibers bonded with thermosetting resin into lightweight, soft and resilient insulation with good compression resistance thermal, acoustical insulation and energy savings. It is light and easy to install at office building, modern entertainment, roof, HVAC system and also other residential, industrial buildings. Available Sizes Density Thickness W x L Kg/mᵌ mm mxm x x x ,75, X X ,75, X ,50,75, X15.0 Bare & with Aluminum Foil 48 25,50,75, X7.5 APPLICATION IMC Blanket & Board Insulation is designed for use in industrial and utility application at operating temperature up to 230 C (450F). Flexible blanket insulation is suitable for use in panel system, flexible wrap, industrial ovens or surface having irregularities. A semi-rigid blanket & board are suitable for insulate equipment vessels and air-conditioning ductwork including other industrial applications. A high strength rigid board is designed for use on utility applications where high abuse resistance and good appearance is required. THERMAL INSULATION IMC Microfiber Blanket and Board insulation provide low thermal conductivity, retard heat transfer, reduce operating cost, save energy and contribute to more comfortable working conditions around hot equipment and utility applications. ACOUSTIC INSULATION The porous structure of fiberglass insulation helps reducing undesired noise and sound transmission efficiently. NON-COMBUSTIBLE SUBSTANCE This is the benefit from fiber glass, so its non-combustible and fire retardant. COMPRESSIVE STRENGTH IMC Microfiber Blanket and Board insulation is flexible and resilient and provides a good recovery after longtime compressive application. SHOT FREE [VERY SHORT FIBER] The virtual absence of shot and the consistent fibrous glass composition enable IMC insulation to withstand the effects of sever temperature and vibration without, slumping, clumping and breaking.

3 IMC Duct Board Insulation IMC Glasswool board is semi-rigid and rigid insulation board with high grade heat resisting material, made of glass fibers bonded with thermosetting resin into lightweight, soft and resilient insulation. Microfiber board offers absorbing, spring, dissipating effects and also noise control on acoustic absorption. Its is available into various comprehensive density and thickness ranges with a variety of facings to meet our customer s needs and expectations. Bare & with Aluminum Foil PAGE 3 Available Sizes Density Thickness W x L Kg/mᵌ mm mxm 32 25,50,75*, X ,50,75* 1.2X ,50 1.2X ,50 1.2X2.3 PRODUCT AVAILABLE UBB: Unfaced Building Blanket UB: Unfaced Building Board FSO: Foil Faced Blanket & Board (Foil Scrim Kraft one sided facing *Other facings are available e.g. Double sided foil, glass cloth, Perforated foil etc. TECHNICAL DATA Physical Properties Test Method Specifications Maximum Service Temperature 232ᵒC (un faced) 120ᵒC (foil faced) Moisture Absorption ASTM C 1104 < 3% w/w at 40ᵒC 90%RH Vapour Permeability of ASTM E PER Maximum Facing Mold or Fungus Growth ASTM C 665 Will not support or promote Surface Burning Characteristics ASTM E 84 Flame Spread Not exceed 25 Smoke Developed Not exceed 25 Fire Properties BS476 Part 6 Class 0 Fire rating Fire Propagation BS 476 Part 7: Surface spread of flame BOARD INSULATION (Lightweight & Semi-Rigid) BLANKET INSULATION (Lightweight & Semi-Rigid) IMC Microfiber Density Thickness Width Length Product Kg/mᶟ mm m m UBB FSO IMC Microfiber Density Thickness Width Length Product Kg/mᶟ mm m m UBB FSO

4 PAGE 4 SOUND ABSORPTION COEFFICIENTS Density Thickness Octave Band Center Frequencies, Hz Kg/ mᶟ mm NRC Thermal Conductivity (k); W/m Thermal Resistance; m² K/W At 24ᵒC Mean Temperature 25mm 50m 75mm 100m m m 16 Kg / mᶟ Kg / mᶟ Kg / mᶟ Kg / mᶟ Kg / mᶟ Kg / mᶟ Kg / mᶟ Application Recommendation IMC Microfiber blanket is lightweight and flexible insulation, applicable to use on vessels having irregular surface where the high compressive strength is not a required performance. IMC Microfiber Semi-rigid and high rigid board are usually installed on flat surface by impaling over welded or fasten mechanical pins. They can be easily cut in segments and bended in place of irregular surface. Outer surface protection of unfaced insulation is required, applying with aluminum jacket, metal cladding or water pool mastic. Fasteners shall be located not less than 75mm(3 ) from each edges or corners of the insulation. Pin spacing along the equipment should be no longer than 300mm (12 ) on centers. Additional fasteners ma be required to hold the insulation tightly against the surface where cross breaking is used for stiffening. Weld pin length must be selected to ensure tight fit but avoid oldcanning. In multiple layers application, use faced material on outer layer only. Cover pins and clips with vapor sealing pressure-sensitive patches matching insulation facing. Squeeze hardly with sealing tool to ensure a tight bond and vapor seal. All insulation joints should be sealed with pressuresensitive joint sealing tape to match the insulation facing. Rub hard with a plastic sealing tool to effect a tight bond. Recommended practice suggests 3 (76mm) wide tape on flat surfaces or where edges are ship lapped and stapled. Use 5 (102mm) wide tape in lieu of ship lapping. If insulation is being applied to sheet metal duct work, all sheet metal joints must be sealed prior to insulating. Glass fabric and mastic may be used in lieu of pressure-sensitive tape.

5 PAGE 5 IMC Duct Liner Board IMC Duct Liner Board is a fiber glass semi-rigid board factory laminated with a black glass tissue on one side. This fire retardant mat is installed toward the air steam. PRODUCT AVAILABLE IMC Microfiber Density Thickness Size m Product Kg/mᶟ mm BGT 32 25,50 1.2x ,50 1.2x2.3 Black Tissue TECHNICAL DATA Fiber glass with Perforated Foil Thermal Conductivity 32 Kg/mᶟ 48 Kg/mᶟ W/m.K Moisture Absorption <3% at 40ᵒC 90% RH Molds or fungus Growth Will not support promote Surface Burning characteristics ASTM E 84 Flame Spread 25 Smoke Developed 50 TESTED VALUES IMC DUCT LINER SOUND ABSORPTION COEFFICIENT Product Coefficients at Octave Band Center Frequencies, Hz Thickness NRC 25 mm mm DUCT LINER INSERTION LOSS, db / Ft. 1 inch Liner P / A Octave Band Center Frequencies, Hz Thickness inch Liner Octave Band Center Frequencies, Hz TESTED VALUES IMC DUCT LINER SOUND ABSORPTION COEFFICIENT Product Coefficients at Octave Band Center Frequencies, Hz Thickness NRC 25mm mm

6 PAGE 6 Application: IMC Duct Liner Board is designed for use as an acoustical and thermal insulation for sheet metal heating, cooling air duct and plenums operating at velocities up to 2,000fpm (10/m/s) and temperature up to120ᵒc. Features & Benefits Acoustical Insulation IMC Duct Liner Board absorbs noise within duct, help creating quite and comfortable environments. Thermal Performance IMC Duct Liner Board can reduce operating costs by lowering heat gain through duct walls, conserving energy, eliminating or reducing the need for external IMC Rigid Pipe Insulation IMC Fiberglass Pipe Insulation is composed of glass fiber molded into rigid, performed sections of specific diameter and thickness. IMC Fiberglass Pipe Insulation is available in iron pipe size from ½ up to 18 inches, and wall thickness range from mm and also in both plain and foil scrim Kraft jacket with an longitudinal overlapped flange. Pipe Size Inch mm Application IMC Fiberglass Pipe Insulation is recommended for use on all hot, cold concealed, and exposed piping operating at temperature from -18 C to 450 C in residential, commercial buildings and industrial facilities. Outdoor or direct bury applications are required additional waterproof protection such as metal cladding or jacketing. Features & Benefits Thermal Performance: IMC Fiberglass Pipe Insulation contributes to lower operating cost and increases efficiency of heating and cooling equipment. Condensation Control Low permeance, abuse resistant jackets provide a positive vapor seal when properly installed. Condensation is controlled, thereby maintaining thermal efficiency and preventing dripping water. Factory Applied Jackets Greatly speed application, thereby reducing labor costs. Factory rather than field application of jacketing ensures a superior finished appearance and facilitates positive closure of the vapor barrier. Safe IMC Fiberglass Pipe Insulation is non-combustible. Its low flame spread of both jacketed and unjacketed pipe insulation ensure maximum safety in any type of construction. ½ 21.4 * * * * * ¾ 27.0 * * * * * * * * * * 1 ¼ 42.9 * * * * * 1 ½ 48.4 * * * * * * * * * * 2 ½ 73.0 * * * * * * * * * * 3 ½ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

7 IMC Duct Liner Board PAGE 7 PHYSICAL PROPERTY Property Test Method Specification Operating Temperature range ASTM C411 18ᵒC to 450ᵒC (0 F to 850 F) Facing Temperature Limitation ASTM C C to 115ᵒC (-5 F to 240 F) Moisture Sorption ASTM C1104 <1.5% by weight Vapor Permeability ASTM E PERM maximum Mold or Fungus Growth ASTM C665 Will not support or promote Surface Burning ASTM E84* Flame Spread 25 Characteristic Smoke Developed 50 Mean Temp. Thermal Conductivity C F Btu-in/hr.ft²F W / m.k THERMAL PERFORMANCE Insulation Pipe Operating Temperature, ᵒC (F) NPS x Thickness 149 (300) 280 (500) 371 (700) Inches HL ST HL ST HL ST 2 x ⅟₂ 74(77) 53(128) 4 x 1 75(78) 43(109) 8 x 1 135(140) 44(112) 12 x 1 191(199) 45(113) 2 x 1 ⅟₂ 85(88) 47(116) 4 x 1 ⅟₂ 137(142) 51(123) 8 x 1 ⅟₂ 233(242) 53(128) 12 x 1 ⅟₂ 317(330) 54(129) 2 x 2 134(139) 53(137) 4 x 2 ⅟₂ 181(188) 52(125) 8 x 2 ⅟₂ 284(295) 54(129) 12 x 3 345(359) 52(125) THICKNESS TO PREVENT SURFACE CONDESATION mm, (inch) Ambient System Operating Temperatures Temperature, Relative ᵒC F Humidity 2ᵒC (35F) 7ᵒC (45F) 13ᵒC (55F) 43 (110) 50% - 70% 25 (1) 25 (1) 25 (1) 80% 38 (1⅟₂) 38 (1⅟₂) 25 (1) 90 % 89 (3⅟₂) 76 (3) 64 (1⅟₂) 38 (100) 50% - 70% 25 (1) 25 (1) 25 (1) 80% 38 (1⅟₂) 38 (1⅟₂) 25 (1) 90 % 76 (3⅟₂) 76 (3) 64 (1⅟₂) 32 (90) 50% - 70% 25 (1) 25 (1) 25 (1) 80% 38 (1⅟₂) 25 (1⅟₂) 25 (1) 90 % 76 (3) 64 (2⅟₂) 51 (2) 27 (80) 50% - 80% 25 (1) 25 (1) 25 (1) 90% 64 (2⅟₂) 51 (2) 38 (1⅟₂) 21 (70) 50% - 80% 25 (1) 25 (1) 25 (1) 90% 38 (1⅟₂) 38 (1⅟₂) 25 (1)

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