倍韧/BESTPERNE® TVB6541B-2 热塑性硫化橡胶Thermoplastic Vulcanizate 产品说明Product description · TVB6541B-2是一款高性能高分子材料，以三元乙丙橡胶EPDM为主材的合成热塑性弹性体。 · TVB6541B-2is a kind of high performance polymer material based on  EPDM for thermoplastic elastomer.   关键特性Key characteristic 1.干爽，耐刮擦性好，表面哑面。dry touch ，dumb surface and good scratch resistance. 2.抗老化及耐腐蚀性优良。excellent ageing resistance and corrosion resistance 3.可以包PP   It can be spliced with PP. 功能Function 产品应用 Main application 1.汽车产品Automotive products 2.医疗器材Medical device 3.密封圈Sealing rings 4.手柄grade handles 加工方法Processing method  注塑成型Injection molding      环保认证 Environmental certification ROHS REACH EN71-3 PAHS ASTM-F963 Phthalate 颜色Color 黑色 Black 气味Smell 少许树脂味A little resin smell 外型Appearance 圆球形小颗粒Cylindrical particle，about 3mm×1.5mm 储藏期Storage period 常温下通风干燥，24个月Ventilated dry at normal temperature，about 24 months 包装方式Packaging method 25公斤/袋 25kg/bag 物理性能Physical properties 结果Result 单位Unit 方法Method 成型条件Molding condition 比重Specific gravity 1.027±0.02 g/cm3 ASTM D792 干燥温度Drying temp       70℃ 硬度Hardness 65±5 shoreA ASTM D2240 干燥时间Drying time     2Hours 拉伸强度Tensile strength >3 Mpa ASTM D412 射嘴温度Nozzle temp      190℃ 断裂延伸Elongation at break >350</