Rubber & Special Polymer Division
Synthetic Rubber
BR Butadiene Rubber Ni-BR Grade Product Mooney Viscosity Polymer Cis Contents (%) Molecular structure 1208 45 97 Linear 1280 45 96 Branch Properties(Purpose) Elasticity, wear resistance, cold resistance (tire, shoes, golf ball, belt) Processability, wear resistance, cold resistance (tire, belt) Nd-BR Grade Product Mooney Viscosity ESBR Grade Polymer Cis Contents(%) Molecular structure GND45 45 96 Linear ESBR Emulsion Styrene Butadiene Rubber Properties(Purpose) High Resilience, wear resistance, cold resistance (tire, shoes, golf ball, belt) Polymer Product Appearance Mooney Viscosity Extended oil Oil Bound Contents(phr) Styrene(%) Properties(Purpose) 1500 Dark brown 52 - - 23.5 1500H Light tan 52 - - 23.5 1502 Light tan 52 - - 23.5 1712 Dark brown 49 DAE 37.5 23.5 1723 Dark brown 44 TDAE 37.5 23.5 1723H Dark brown 49 TDAE 37.5 23.5 1737 Dark brown 52 TDAE 34.0 37.0 1739 Dark brown 53 TDAE 37.5 40.0 1778 Light tan 46 Naphthenic 37.5 23.5 1783 Dark brown 49 RAE 37.5 23.5 1789 Dark brown 54 RAE 37.5 40.0 Balanced properties, processability, adhesiveness (tire, belt, industrial goods) Balanced properties, processability, adhesiveness (tire, belt, industrial goods) Balanced properties, processability (tire, belt, shoes, industrial goods) Balanced properties, processability (tire, belt, industrial goods) Balanced properties, processability, eco-friendliness (tire, belt) Balanced properties, processability, eco-friendliness (tire, belt) Balanced properties, processability, eco-friendliness (tire, belt) Balanced properties, processability, eco-friendliness (tire, belt) Balanced properties, processability (tire, shoes, belt) Balanced properties, processability, eco-friendliness (tire, belt) Balanced properties, processability, eco-friendliness (tire, belt)
SSBR Solution Styrene Butadiene Rubber Non-functionalized SSBR Grade Polymer Product Styrene Contents(%) Vinyl Contents (%, on polymer) Extended oil Oil Contents(phr) Mooney Viscosity Tg( ) Properties(Purpose) 2550 25 50 TDAE 37.5 50-28 Performance / High performance tire 2550H 25 50 TDAE 37.5 62-28 Performance / High performance tire 3323 33 23 TDAE 37.5 60-40 Good abrasion, High performance tire 3626 36 26 TDAE 37.5 53-34 Well balanced of LRR and Grip 3824 38 24 TDAE 37.5 82-32 Good Wet Grip, Block styrene exist Functionalized SSBR Grade Polymer Product Styrene Contents(%) Vinyl Contents (%, on polymer) Extended oil Oil Contents(phr) Mooney Viscosity Tg( ) Properties(Purpose) F3626Y 36 26 TDAE 25 70-31 Low Mw, Well balanced of LRR & Grip F3626E 36 26 TDAE 37.5 80-32 F3626A 36 26 TDAE 37.5 80-32 High Mw, Medium affinity with silica Good Handling and Grip performance High Mw, High affinity with silica Good LRR and wear performance F3438 34 38 TDAE 25 65-22 Good Wet Grip and LRR performance F3438A 34 38 TDAE 37.5 75-24 High Mw, Good Wet grip performance F2743 27 43 TDAE 5 70-25 Good LRR and Wet Grip performance F2150 21 50 TDAE 5 60-25 Excellent LRR performance F1810 18 10 TDAE 5 90-73 Low Tg for winter tire F1038 10 38 TDAE 5 75-60 Low Tg for winter tire
NBR Acrylonitrile Butadiene Rubber Grade Grade Acrylonitrile Content Mooney Viscosity (ML1+4, 100 ) Application 19~25% NBR 2255 55 Excellent Cold Resistance Hose, Packing (Low) NBR 7150 50 Hose, Packing 26~30% Cold Resistance NBR 2860 60 Gasket (Medium) High Elasticity NBR 2875 75 Foam Insulator NBR 6230 33 Oil Resistance NBR 6240 40 31~35% Processability NBR 6250 50 (Medium high) NBR 6260 60 Filler Acceptability NBR 6280 80 Elasticity NBR 6840 40 Low Mold Fouling 31~35% NBR 3445 45 Fast Cure Rate (Medium high) NBR 6850 50 High Elasticity NBR 3250 36~45% 55 Excellent Oil Resistance NBR 3280 (High) 80 Processability Packing Roll, Belt, Shoe Sole Hose Foam Insulator Packing Roll Packing Hose NBR /PVC Alloy Grade Grade Acrylonitrile Content Blend Ratio Mooney Viscosity (ML1+4, 100 ) 7030 34% 70/30 60 Excellent ozone resistance Oil resistance 7030P 34% 70/30 60 Low mold fouling Application Hose, shoes Press mold goods (Seals, packing)
SBS
SBS Styrene-Butadiene-Styrene Block Copolymer LUPRENE Overview Luprene elastomers are made from Styrene and Butadiene monomers by Solution Anionic Living Polymerization. Luprene elastomers provide 3 kinds of grade, 2 grades are linear type, 1 grade is radial type. All Luprene elastomers can be used either alone or in blends. Specification ITEM LG501S LG520S LG411S Structure linear linear Radial Styrene Content, % 31.0 28.5 31.0 Density, g/ml 0.94 0.94 0.94 5% TSV, cst 13.2 11.2 28.2 Volatile Matter, % 0.3 0.3 0.3 Hardness, shore A 79 70 84 Shape Porous pellet Powder Porous pellet Porous pellet Powder Application ITEM LG501S LG520S LG411S Asphalt(Bitumen) modification(paving) Asphalt(Bitumen) modification(roofing) Compounds X Plastic modification X X Solvent-based adhesive X Hot-melt adhesive X X ( : Very good, : good, X : bad)
NBL
NBR Latex Acrylonitrile Butadiene Rubber Latex Overview NBR Latex of LG Chem can be used for a wide variety of excellent disposable nitrile gloves from medical to industrial, clean room and food handling use. LG Chem is leading the future of NBR Latex based on its unrivaled cutting-edge technology for emulsion polymerization, process, and analysis. Purpose Grade Total Solid Content (%) AN Content Multi-purpose Soft Gloves Lutex 105 Excellent Softness High Elongation 44.5 ~ 45.5 Low High Performance Industrial Gloves Lutex 117 Excellent Chemical Resistance High Softness Low Glove Foam 44.5 ~ 45.5 High High Strength Thin Gloves Lutex 120H Lutex 128 Excellent Tensile Strength Low Glove Foam Excellent Tensile Strength Strong Chemical Resistance Low Glove Foam 44.5 ~ 45.5 Middle 44.5 ~ 45.5 Middle High Performance Accelerator-Free Glove Lutex 136 Excellent Glove Durability Low residue 44.5 ~ 45.5 Middle
Impact Modifier & Processing Aid
Impact Modifier & Processing Aid For PVC & For Engineering Plastic ITEM Grade Application MBS Impact Modifier For Transparent MB872 MB885 Well balanced transparency & impact Sheet/Film Bottle For Opaque MB838A Sheet/Film Deco sheet Pipe/Fitting For PVC Acrylic Impact Modifier For Weatherable IM810 IM812 Wide Processability Window profile Vinyl siding Fence Pipe/Fitting Weatherable sheet PA912 Excellent processability All purpose Processing Aid PA828 Excellent processability Foam product Flexible product PA932 PA950 Excellent foamability Foam product For Engineering Plastic MBS Impact Modifier EM530 EM520 Excellent heat stability Excellent hydrolytic stability Excellent TVOCs Electronic product Automotive product
MBS Impact Modifier For PVC Overview Methylmathacrylate-Butadiene-Styrene Copolymer for PVC applications resistance for transparent rigid and semi-rigid PVC products Better tensile and mechanical properties Excellent processability and thermal stability Better productivity by high speed processing at high temperature Application MB872/MB885 : Transparent PVC products such as sheet, film, bottle, IC carrier and etc MB838A : Opaque PVC products such as profile, pipe/fitting, sheet and etc ITEM UNIT MB872 MB885 MB838A Bulk Density g/cc 0.32 0.32 0.32 Particle Size (20 mesh On) wt% 2.0 2.0 3.0 Volatile Material wt% 1.0 1.0 1.0 Foreign Material number 3 3 3 Well balanced transparency & impact Good transparency
Acrylic Impact Modifier For PVC requiring weatherability Overview AIM, based on Acrylics, dedicates excellent weatherability as well as impact resistance at low and room temperatures. Outstanding color durability and retention of mechanical properties under long-term exposure to UV light outdoors resistance at both low and room temperatures Excellent processability and thermal stability Excellent gloss Application PVC products requiring weatherability, such as window profile, siding, sheet, pipe/fitting and etc ITEM UNIT IM810 IM812 Bulk Density g/cc 0.39 0.39 Particle Size (24 mesh On) wt% 3.0 3.0 Volatile Material wt% 1.0 1.0 Foreign Material number 3 3 Wide processability
Processing Aid For PVC gelation property and mechanical property Overview Processing aids are polymeric additives to improve PVC gelation property and mechanical property General Information Improving processability and enhancing surface properties by giving uniform gelation Preventing flowmark, air streak and fisheye Improving dimensional stability and foam formation Enhancing to gloss Application All PVC products regardless of applications ITEM UNIT PA912 PA828 PA932 PA950 Bulk Density g/cc 0.35 0.37 0.37 0.37 Particle Size (30 mesh On) wt% 2.0 2.0 2.0 2.0 Volatile Material wt% 1.0 1.0 1.0 1.0 Foreign Material number 3 3 3 3 Molecular Weight RV 2.2~2.6 4.3~5.2 6.0~8.0 11.0~13.0 Excellent processability Excellent foamability
MBS Impact Modifier For Engineering Plastic Overview EM530 and EM520 qualify impact resistance to engineering plastics like PC, PBT, PC/ABS, PC/PBT and etc. Better impact resistance for various kinds of engineering plastics Better chemical stability resistance at low temperature Excellent processability and thermal stability Application Housing of electronic devices (TV, cellphone, laptop), home appliances and in/exterior for automobile etc. ITEM UNIT EM530 EM520 Bulk Density g/cc 0.25 0.25 Particle Size (10 mesh On) wt% 3.0 3.0 Volatile Material wt% 1.0 1.0 Foreign Material number 3 3 Excellent heat stability Excellent hydrolytic stability Excellent TVOCs