TPR,河源TPR供应厂家(食品医疗),TPR包胶材料 tpr材料RN65AP
耐磨级TPE是一种配方特殊的专用级产品,专门针对工业脚轮的要求设计。材料硬度在Shore A 65A-80A之间,半透明或本色的回弹性极佳的TPE。主要优点有:
1、环保无毒,符合美国FDA和欧盟ROHS指令;
2、优异的减震缓冲性能和抗冲击性能, 可很好的保护设备、货物和地板;
3、不象橡胶轮有硫磺和碳黑析出,不留痕迹污染地板;
4、运行安静无声;
5、耐磨性极好;
6、抗 变形能力强,回弹性好;
7、耐侯耐腐蚀,使用温度范围广;
8、耐刺穿性好,可在有金属屑的地面或恶劣环境使用
9、可做成导电脚 轮满足电子行业抗静电要求;
10、和胶芯结合稳固强劲,在高承载情况下长时间使用不脱胶、不破裂。
产品说明Product description |
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·RN65AP是一款经济型材料。 ·RN65AP is an economic material。 |
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关键特性Key characteristic |
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1.表面光亮Bright surface. 2..可喷油,丝印,上胶水,油墨Oil injection,silkscreen,can be applied with glue and ink.
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功能Function |
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产品应用 Main application |
玩具公仔Toy dolls |
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鞋材 Shoe material |
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加工方法Processing method |
注塑成型Injection molding |
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环保认证 Environmental certification |
ROHS |
REACH |
EN71-3 |
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PAHS |
ASTM-F963 |
Phthalate |
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颜色Color |
乳白色Milky-white |
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气味Smell |
少许树脂味A little resin smell |
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外型Appearance |
圆球形小颗粒Cylindrical particle,about 3mm×1.5mm |
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储藏期Storage period |
常温下通风干燥,12个月Ventilated dry at normal temperature,about 12 months |
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包装方式Packaging method |
25公斤/袋 25kg/bag |
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物理性能Physical properties |
结果Result |
单位Unit |
方法Method |
成型条件Molding condition |
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比重Specific gravity |
1.26±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp |
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硬度Hardness |
70±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time |
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拉伸强度Tensile strength |
<4 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 180℃ |
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断裂延伸Elongation at break |
<200 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 180℃ |
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撕裂强度Tearing strength |
>13 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>35 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 160℃ |
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注意事项Matters need attention |
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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. |
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着色 Coloring
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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 are backpressure are needed for better colorant dispersion. |
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回收 Recycling |
二次料(水口料)回收比率建议最多20%. Consistent regrind usage of up to 20% is permissible. |
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