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TO7510是一款高性能弹性体材料，具有优异的耐候、耐老化性能. TO7510 is a high performance elastomer material with excellent weather resistance and aging resistance.

产品描述

色泽不均一

　　在采用热塑性弹性体颗粒和干混料为颜料的母体混合物进行着色时，很容易出现成型品色泽不均一的现象。作为对策，提高螺杆反压，强化填料时混炼都是有效的。

产品说明Product description
·TO7510是一款高性能弹性体材料，具有优异的耐候、耐老化性能. TO7510 is a high performance elastomer material with excellent weather resistance and aging resistance.
关键特性Key characteristic
1.良好的低温抗冲击性Good low temperature resistance and impact resistance. 2.极好的回弹性和柔软性Excellent resilience and soft touch. 3.耐候性好，耐油，耐化学性Good weather resistance, oil resistance, chemical resistance
功能Function
产品应用 Main application	电线电缆				体育器材Sports goods
	家用电器Household appliances
加工方法Processing method	挤出成型
环保认证 Environmental certification	ROHS		REACH				EN71-3
	PAHS		ASTM-F963				Phthalate
颜色Color	透明
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，12个月Ventilated dry at normal temperature，about 12 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	0.88±0.02	g/cm3		ASTM D792		干燥温度Drying temp
硬度Hardness	75±5	shoreA		ASTM D2240		干燥时间Drying time
拉伸强度Tensile strength	>5	Mpa		ASTM D412		射嘴温度Nozzle temp 160℃
断裂延伸Elongation at break	>600	%		ASTM D412		螺筒一段温度Screw 1 temp 150℃
撕裂强度Tearing strength	>30	Kn/m		ASTM D624		螺筒二段温度Screw 2 temp 140℃
熔融指数Melt index	＞6	g/10min		ASTM D1238		螺筒三段温度Screw 3 temp 130℃