Calprene В®H 6171 Hydrogenated rubber SEBS Thermoplastic copolymer Ethylene- Butylene/Styrene (67/33), polymerized in solution and having a linear structure with excellent ozone resistance. Presentation CH-6171     Porous pellet CH-6171P   Powder form dusted with amorphous silica Main applications No gasfading automotive compounding Documents TDS MSDS  Characteristics Property Unit Value Structure --- Linear Styrene % 33  Brookfield Viscosity cps 2 300 Volatile matter % max 0.50 Hardness oShore A 76 Ozone resistance --- Excellent