热塑性弹性体智能表带手环手感好耐刮,TPE TPU材料

ES70A-SH是一款SEBS透明材料，具有优异耐候性和特别舒适的手感。可快速成型。 ·ES70A-SH is a kind of transparent polymer material based on SEBS which has excellent weather resistance and special comfortable touch.Also it can be taken shape rapidly.

产品描述

倍韧®/BESTPERNE® ES70A-SH

热塑性弹性体Thermoplastic Elastomer

产品说明Product description
·ES70A-SH是一款SEBS透明材料，具有优异耐候性和特别舒适的手感。可快速成型。 ·ES70A-SH is a kind of transparent polymer material based on SEBS which has excellent weather resistance and special comfortable touch.Also it can be taken shape rapidly.
关键特性Key characteristic
1.表面微亮A little bright on the surface. 2.成型快，不粘模具Rapid molding，non-stick mold. 3.耐黄变，耐候性能好Excellent yellowing resistance and weather resistance. 4.可以包胶PP/PS It can be spliced with PP/PS
功能Function
产品应用 Main application		食品厨具Food kitchenware				医疗器械medical device
		玩具产品Toy products				电子电器Electronic appliances
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		透明 Translucent
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		0.9±0.02	g/cm3		ASTM D792		干燥温度Drying temp 50 ℃
硬度Hardness		70±5	shoreA		ASTM D2240		干燥时间Drying time 2h
拉伸强度Tensile strength		>4	Mpa		ASTM D412		射嘴温度Nozzle temp 190℃
断裂延伸Elongation at break		>350	%		ASTM D412		螺筒一段温度Screw 1 temp 180℃
撕裂强度Tearing strength		>25	Kn/m		ASTM D624		螺筒二段温度Screw 2 temp 180℃
熔融指数Melt index		>6	g/10min		ASTM D1238		螺筒三段温度Screw 3 temp 170℃
注意事项Matters need attention
清洗料管 Purge compound	需使用PP或 PE清洗干净机台螺杆，且把机台射嘴彻底清除干净Please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean.
着色 Coloring	请选择以PE或EVA为基材之色母，切勿使用以PVC为基材者。另外加工时请采用较高的螺杆转速和较高的背压，才能让着色剂达到较好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed and backpressure are needed for better colorant dispersion.
回收 Recycling	二次料（水口料）回收比率建议最多10%. Consistent regrind usage of up to 10% is permissible.