倍韧/BESTPERNE®ER45B2-01 热塑性弹性体Thermoplastic Elastomer 产品说明Product description ·ER45B2-01是一款以SEBS和SBS混合的高分子材料，可快速成型。弹性好，耐磨。 ·ER45B2-01is a kind of polymer material which mixed SEBS and SBS which has high resilience and excellent wear resistance.Also it can be taken shape rapidly.      关键特性Key characteristic 1. 表面微亮，手感细腻A little bright on the surface，exquisite touch 2. 高回弹性High resilience 3. 成型速度快，不粘模具Rapid molding，non-stick mold 4  耐磨，止滑性能好Excellent weather resistance and non-slip properties. 功能Function 产品应用 Main application 1 H电子产品HElectrical products 3手把Handlebar 2 H运动器材HSports equipment 4玩具产品Toy products 加工方法Processing method  注塑成型Injection molding  挤出成型Extrusion molding 环保认证 Environmental certification ROHS REACH EN71-3 PAHS ASTM-F963 Phthalate 颜色Color 本色 Natural 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 0.92±0.02 g/cm3 ASTM D792 干燥温度Drying temp      70℃ 硬度Hardness 50±5 shoreA ASTM D2240 干燥时间Drying time     2Hours 拉伸强度Tensile strength >4 Mpa ASTM D412 射嘴温度Nozzle temp     190℃ 断裂延伸Elongation at break >600 % ASTM D412 螺筒一段温度Screw 1 temp 180℃ 撕裂强度Tearing strength >16 Kn/m ASTM D624 螺筒二段温度Screw 2 temp 170℃ 熔融指数Melt index >3 g/10min ASTM D1238 螺筒三段温度Screw 3 temp 170℃