TPR_TPR软管料_TPR材料供应厂家 TPR材料 塑胶原料RT3505B
热塑性弹性体TPE（Thermoplastic Elastomer） 是一种具有橡胶的高弹性，高强度，高回弹性，又具有可注塑加工的特征的材料。具有环保无毒安全，应用范围广，有优良的着色性，触感柔软，耐候性，抗疲劳性和耐温性，加工性能优越，无须硫化，可以循环使用降低成本，既可以二次注塑成型，与PP、PE、PC、PS、ABS等基体材料包覆粘合，也可以单独成型。
TPE主要的9个特征：
1、环保、无毒、无污染（有欧洲无毒标准证书）
2、不用硫化、简化生产加工过程
3、具有优良的耐低温、耐高温性
4、触感柔软、表面质量优异
5、宽广的硬度范围：OA-100A
6、水口料、边角料可循环使用
7、可依客户之要求调整最适合您所需求的材料
8、加工过程无毒性，更不会产生令人不愉快的气味
9、对环境及设备无伤害
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产品说明Product description |
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·RT3505B是一款高透明材料，具有良好的抗冲击和抗疲劳性能。 ·RT3505B is a kind of high transparent material which has excellent impact resistance and fatigue resistance properties. |
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关键特性Key characteristic |
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1.粘接强度非常好,可粘接材质：PS，ABS，PC Very high bonding strength，adhesive materials：PS，ABS and PC. 2.表面光亮Bright surface. 3.可噴油,絲印,上膠水,油墨Oil injection，silkscreen，can be applied with glue and ink. 4.良好的耐磨性，耐抗拉，耐撕裂性能Excellent abrasion resistance，tension resistance and tear resistance. |
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功能Function |
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产品应用 Main application |
玩具公仔Toy dolls |
泳鏡粘PC Swimming glasses PC |
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电动牙刷Electric toothbrush |
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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 |
透明Transparent |
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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，24个月Ventilated dry at normal temperature，about 24 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 |
0.93±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 50 ℃ |
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硬度Hardness |
35±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2h |
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拉伸强度Tensile strength |
>3 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 190℃ |
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断裂延伸Elongation at break |
>500 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 180℃ |
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撕裂强度Tearing strength |
>14 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>25 |
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 and 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10%. Consistent regrind usage of up to 10% is permissible. |
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