广东 现货供应 TPU 包胶 牙刷手柄料 耐脏 耐磨 手感好
倍韧/BESTPERNE® TU75AP
热塑性弹性体Thermoplastic Elastomer
产品说明Product description |
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·TU75AP是一款聚氨酯材料.可以快速成型性,不粘模具。高强度,高回复性。 ·TU75AP is a kind of polyurethane material which has high strength and high resilience performance.Also it can be taken shape rapidly,non-stick mold. |
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关键特性Key characteristic |
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1.高强度,高韧性High strength and high toughness. 2.超高的耐磨性和回弹性Excellent wear resistance and high resilience. 3.成型速度快,不析出Rapid molding,no precipitation. |
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功能Function |
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产品应用 Main application |
手机保护套Phone protective cover |
电脑产品Computer products |
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仪器外壳Instrument shell |
体育用品Sports equipment |
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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,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 |
1.2±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 90℃ |
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硬度Hardness |
75±5A |
shoreA |
ASTM D2240 |
干燥时间Drying time 3Hours |
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拉伸强度Tensile strength |
>13 |
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 |
>65 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>12 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 170℃ |
建筑材料
EPDM/PP TPV是门窗、玻璃密封及膨胀缝隙胶的理想材料,具有耐久性好,使用寿命长及优异的密封性、耐候性和耐化学药品性等;可共挤出;安装时伸长小,成本低,尺寸精确,比EPDM,CR, MVQ高3倍;可快速热火焊,节约时间、费用,不需粘合剂或专门的注射焊接机;与PC或ACM相溶性好,无裂纹或裂口;压缩变形低,在长期密封压力下表现出良好的记忆性;易着色,可任意选择颜色,与其他配件保持色调一致;低温柔韧性好,在一60℃可长期使用;耐疲劳。
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