Kuraray Liquid Rubber

Transcription

1 Kuraray Liquid Rubber

2 Stick to it Kuraray Liquid Rubber for log lastig product solutios Kuraray Liquid Rubber (K-LR) icludes Liquid Isopree Rubber (LIR) ad Liquid Butadiee Rubber (LBR). These high-viscosity sythetic rubbers are based o isopree, butadiee ad styree. They are colorless, trasparet ad alost etirely odorless with low VOC s. Kuraray s liquid rubber grades fuctio as reactive plasticizers but have far higher olecular weight tha oral plasticizers. They are co-vulcaizable ad reduce igratio sigificatly which iproves the product s shelf life. Usig Kuraray Liquid Rubber durig the rubber copoudig phase sigificatly reduces processig tie while aitaiig the rubber copouds physical properties. This results i a product with lower processig costs. The fuctioalized grades ca be boded to a wide variety of atrices for iproved perforace. Coo applicatios iclude tires, belts, hoses ad other rubber goods. I additio, K-LR is used to produce high perforace coatigs, adhesives ad sealats. K-LR FOR TIRES K-LR FOR RUBBER APPLICATIONS K-LR FOR ADHESIVES K-LR FOR COATINGS & SEALANTS

3 KURARAY LIQUID RUBBER IN TIRES K-LR is a favored copoet i the productio of high perforace tires. It reduces Mooey viscosity which iiizes igratio while iprovig the processability of the rubber copoud i tires. K-LR ehaces tire perforace sigificatly by siultaeously cotrollig the balace of grip, fuel efficiecy ad wear resistace. K-LR is crosslikable for superior perforace ad loger shelf life. Fuctioalized grades iprove adhesio to etal Co-vulcaizable characteristics prevet oil igratio Iproved silica/carbo black dispersio i certai forulatios Glass trasitio teperature (Tg) cotrol eables grip cotrol i a wide teperature rage Kuraray Liquid Rubber offers various applicatio possibilities for tire aufacturig. Differet grades ca be processed i certai tire parts to cotribute to a log lastig high quality product. 1 Beadfiller/APEX: High hardess with excellet processability Iproved diesioal stability Better filler dispersio LIR-50, LBR-300* 5 Cushio: Ehaced surface soothess of caledered sheet Reduced extrusio teperature Better gree tackiess Iproveet of dyaic properties LIR-50, LBR-302, LBR Side wall / Carcass: Iproved diesioal stability Ehaced surface soothess of caledered sheet Lower ill shrikage Better gree tackiess Higher productio rates LIR-50, LBR-302, LBR Ri cushio: Good balace of processability ad physical properties Iproved abrasio resistace LIR-50, LBR-300* 1 4 Tread: Iproved dyaic ad physical proterties (taδ) Excellet abrasio resistace, wet ad ice grip Excellet extrudability LIR-50, LBR-302, LBR-307, L-SBR-820, L-SBR *Developetal Grade

4 KURARAY LIQUID RUBBER IN RUBBER APPLICATIONS K-LR is processed i various rubber goods besides tires. Typical applicatios iclude ati-vibratio rubber copouds, feders, coveyer belts, rubber hoses ad gaskets. LIR ad LBR deliver a balaced perforace icludig loger shelf life with iial igratio. Selected grades are suitable for EPDM applicatios Iproved processability due to lower Mooey viscosity Co-vulcaizable with base rubber such as NR/IIR/SBR/ BR/EPDM which reduces igratio Iproved adhesio to etal possible with fuctioalized grades Colorless ad odorless with low VOC s The followig forulatio illustrates the beefit of usig LIR-50 i a extrusio. Forulatio NR (RSS #3) SBR Process Oil (Aroatic) LIR CB (FEF) ZO No Stearic Acid Sulfur Accelerator CBS Atioxidat IPPD [Mixig] 1 BR Babury Mixer : 6i 2 8 ich Roll : 10i [Garvey die extrusio test] (Test Coditios) Cylider tep. : 90 C Die tep. : 90 C Screw rotatio speed : 20rp Extruded Saple ASTM D 2230* Edge Surface Forulatio 1 6 B *) EDGE SURFACE 10 A (excellet) (excellet) Forulatio 2 6 B Forulatio 3 10 A 1 E (poor) (poor)

5 KURARAY LIQUID RUBBER IN ADHESIVES K-LR is cooly used i adhesive applicatios such as pressure sesitive adhesives ad hot elts. The lower olecular weight grades iprove tack ad adhesive properties. The UV crosslik-able grades provide excellet flexibility, tack, low shrikage ad oisture resistace which are ideal for flexible electroic applicatios. Preservatio of rubber-like properties at low teperatures Colorless, trasparet, odorless without haloge residuals Certai grades are suitable for food cotact applicatios Iproved adhesio to etal ad glass possible with fuctioalized grades Crosslikable by UV with ethacrylic grades Base Polyer LIR-15* LIR-30 LIR-50 LBR-302 LBR-307 LBR-305 LBR-300* LBR-352 LBR-361* LIR-310 LIR-390 LIR-290 LIR-403 LIR-410 UC-102M UC-203M LIR-700 L-SBR-820 L-SBR-841 Solutio NR,IR SBR IIR Latex NR, SBR latex SIS Hot elt Crosslik SBS SEBS, SEPS EVA NR NR/SBR LIR-403, LIR-410 as base rubber UV radiatio *Developetal Grade KURARAY LIQUID RUBBER IN COATINGS & SEALANTS K-LR is also used i coatigs ad sealats. Typical applicatios iclude autootive, costructio ad arie coatigs ad sealats. K-LR s arrow olecular weight distributio esures iial residuals for iproved quality. Colorless, trasparet ad odorless without haloge residuals Selected grades are suitable for food cotact applicatios Low glass trasitio teperature (Tg) iproves low teperature properties

6 Category Type Grade Structure LIR-15* LIR (Isopree) Hoopolyer LIR-30 CH 3 C CH LIR-50 CH 3 LIR-310 CH C CH Block Copolyer CH 3 LIR-390 C CH CH CH CH 3 CH 3 CH C CH CH Carboxylated LIR-403 C O O O LIR-410 CH 3 CH 3 C CH C CH CH HC O C C O HO O CH 3 UV Curable UC-102M UC-203M CH 3 CH 3 C CH C CH CH HC O C C O HO O O CH 3 O C C Hydrogeated LIR-290 CH CH 3 CH 3 C CH CH 3 Latex LIR-700 C CH LBR (Butadiee) Hoopolyer LBR-302 LBR-307 LBR-305 LBR-300* CH CH LBR-352 LBR-361* l CH CH CH CH L-SBR (St/Bd) Rado Copolyer L-SBR-820 L-SBR-841 CH CH CH l CH CH

7 Nuber of fuctioal groups per olecule Molecular Weight Melt Viscosity (Pa s at 38 C) Glass Trasitio Tep. ( C) Features ad ai applicatios - 19, , , Reactive plasticizer (NR, IR, SBR, BR, IIR etc.) Tire, coveyor belt, rubber goods Pressure sesitive adhesives/hot elts Autootive sealats, coatigs ad adhesives Plasticizer for pritig plates - 32,000 1, , Hot elt adhesives/psa (SIS, SBS, EVA) Autootive sealats, coatigs ad adhesives 3 34, Iproves adhesio to etals ad fibers Autootive sealats, coatigs ad adhesives Hot elt adhesives/psa (SIS, SBS, EVA) 10 30, , , Low teperature reactivity Crosslikable usig UV Pressure sesitive adhesives (UV curig adhesives) - 31,000 1, Reactive plasticizer (EPDM) Hot elt adhesives (SEBS, SEPS) Superior heat ad weather resistace - 28, (at 25 C) (Solid cot.= 60wt%) -63 Good copatibility with NR latex Reactive plasticizer (NR latex, SBR latex) Adhesives - 5,500 8,000 26,000 45, ,000 5, Reactive plasticizer (NR, IR, SBR, BR etc.) Tire, pritig plate Coaget for EPDM (peroxide curig) Autootive sealats, coatigs ad adhesives Hot elt/psa Viyl cotet: 5-70% - - 8,500 10, (at 60 C) Good copatibility with S-SBR ad E-SBR Tire ad rubber goods Autootive sealats, coatigs ad adhesives Partially hydrogeated grades are available *Developetal Grades

8 Addig value to our products worldwide Frakfurt, Geray Tokyo, Japa Kashia, Japa Housto, Texas Seoul, South Korea Shaghai, Chia New Delhi, Idia São Paulo, Brazil Sigapore Sales office Maufacturig base Kuraray is a world leader i specialty cheicals ad fuctioal aterials. We are coitted to developig products that esure quality ad value while helpig our custoers differetiate theselves fro their copetitio. The history of Kuraray s Elastoer divisio started i 1972 with the productio of polyisopree rubber ad the developet of ew rubber aterials based o Isopree i the Kashia plat. Fro the first productio lie, the Elastoer Divisio cotiuously grew ad iveted ew products such as Kuraray Liquid Rubber, ISOBAM, SEPTON, HYBRAR, ad KURARITY. Kuraray strives to develop ew ad iovative high perforace products for custoers aroud the globe. If you would like to kow ore about Kuraray s Elastoer products please also visit our website Kuraray Co., Ltd. Kuraray Europe GbH Kuraray Aerica, Ic. Kuraray Tradig (Shaghai) Co., Ltd. Ote Ceter Bldg , Oteachi Chiyoda-ku Tokyo , Japa Phoe: [email protected] Philipp-Reis-Straße Hattershei a Mai Geray Phoe: [email protected] 2625 Bay Area Blvd., Suite 600, Housto TX Uited States of Aerica Phoe: [email protected] Uit 2106, 2 Grad Gateway 3 Hogqiao Road, Xuhui District Shaghai , Chia Phoe: [email protected] Disclaier: Precautios should be take i hadlig ad storage. Please refer to the appropriate Safety Data Sheet for further safety iforatio. I usig Kuraray Liquid Rubber, please cofir related laws ad regulatios, ad exaie its safety ad suitability for the applicatio. For edical, health care ad food cotact applicatios, please cotact your Kuraray Liquid Rubber represetative for specific recoedatios. Kuraray Liquid Rubber should ot be used i ay devices or aterials iteded for iplatatio i the hua body. Nothig cotaied herei costitutes a licese to practice uder ay patet ad it should ot be costrued as a iduceet to ifrige ay patet ad the user is advised to take appropriate steps to be sure that ay proposed use of the product will ot result i patet ifrigeet. 01/2016