Copolymer of. Styrene-Butadiene-Styrene

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Morgan Perkins
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1 Thermoplastic Styrene-Butadiene- Styrene (TPS-SBS) Copolymer of Styrene-Butadiene-Styrene Heat 2 Weather and ozone 1-2 Oil and gasoline 1 Market introduction 1963 Price indication, volume index compound 1,2 Service temperature, max C +80 Wide hardness range. Poor resistance against oils, ozone, heat and light. Toys, dustcovers, mats. Thermoplastic Styrene-Ethylene-Butylene-Styrene (TPS-SEBS) Copolymer of Styrene-Ethylene- Butylene-Styrene Abrasion 2 Oil and gasoline 2 Market introduction 1975 (USA) 1983 (Europa) Price indication, volume index compound 2 Dynamic fatigue 2 Wide hardness range. Good heat and weathering resistance. Poor resistance against oils. Limited tension and compression set properties. Soft types: Interior parts in cars,. seals, grips for tools. Hard types: Exterior parts in cars. 68

2 Thermoplastic Natural Rubber (TPV-(NR+PP)) vulcanised NR with Market introduction 1987 Price indication, volume index compound 2-4 Rebound resilience at RT - High tensile strength for a TPE. Components in cars. Thermoplastic EPDM (TPO-(EPDM+PP)) unvulcanised EPDM and Market introduction Price indication, volume index compound 1,0 Good heat resistance. Excellent ozone resistance. Limited tension and compression set properties. Components in cars, electrical products, hoses, seals. 69

3 Thermoplastic EPDM (TPV-(EPDM+PP)) vulcanised EPDM and Market introduction Good heat resistance. Excellent ozone resistance. Components in cars, electrical products, hoses, seals. Thermoplastic NBR (TPV-(NBR+PP)) vulcanised NBR and Market introduction 1985 Dynamic fatigue 3 Rebound resilience at RT 2 Good heat resistance. Good oil resistance. Seals, membranes, hoses, bellows. 70

4 Thermoplastic IIR (TPV (PP+IIR)) vulcanised IIR and Market introduction 1987 Service temperature, min C -50 Service temperature, max C +140 Rebound resilience at RT 1 Low gas permeability. Good heat resistance. Components in cars, membranes. Thermoplastic Polyurethane (TPU) soft hard segment polyol chain extender diisocyenate urethane group Market introduction 1960 Price indication, volume index compound 5 Service temperature, min C -40 Service temperature, max C +80 Mechanical properties 5 Abrasion 5 Weather and ozone 4 Water 2-3 Excellent wear resistance. Good oil resistance. Sensitive to hydrolysis, especially the ester types. Shoe soles, wheels, hoses. 71

5 Thermoplastic Polyester (TEEE) HARD SEGMENT SOFT SEGMENT Market introduction 1975 Price indication, volume index compound 5 Service temperature, max C +130 Mechanical properties 4 Abrasion 5 Heat 5 Water 3 Good mechanical strength. Components in cars, hoses, tubes, wheels, bellows. Polyether block amide (TPA) Linear chains with stiff segments of polyamide and flexible segments of polyether Market introduction - Prisindikation, volymindex blandning 5 Användningstemperatur, min C -60 Service temperature, max C +100 Mechanical properties 4-5 Dynamic fatigue 3 Rebound resilience at RT - Water 2 Oil and gasoline 2 Good mechanical strength, good low temperature and dynamic properties. Limited compression set properties. Components in cars, hoses, tubes, wheels, bellows. 72

COMPETENCE IN TPE TPV, TPU, TPS, TPC

COMPETENCE IN TPE TPV, TPU, TPS, TPC TPV ALFATER XL ALFATER XL consists of a polypropylene matrix with a finely dispersed, crosslinked EPDM phase and belongs to the family of thermoplastic vulcanizates.