30/31系列产品:40001百老汇官网电子游戏化学为高端注塑等行业提供高品质和种类丰富的热塑性聚氨酯弹性体原材料,具有高透明度、高抗黄性能、与PC结合力好等特点,可广泛用于高品质手机套、透明鞋配饰等行业。
主要特性:透明度佳、成型快、加工温度适宜、机械性能佳
Characteristic:Good transparency, fast molding, suitable processing temperature, and excellent mechanical properties
应用:注塑成型、透明鞋配饰、手机护套、包胶、共混改性、工业用品
Application:Injection molding, transparent shoe accessories, mobile phone covers, encapsulation, blending modification, industrial products
特性 Characteristic | 测试方法 test method | 测试单位 Test Unit | 3165P1 | 3170P1 | 3175P1 | 3180P1 | 3185 | 3190 | 3090 | 3190U | 3095 | 3195U |
硬度 Hardness | ASTM D2240 | Shore A | 66±2 | 72±2 | 76±2 | 82±2 | 86±2 | 92±2 | 92±2 | 93±2 | 97±2 | 97±2 |
密度 Density | ASTM D792 | g/cm3 | 1.19 | 1.19 | 1.19 | 1.20 | 1.21 | 1.21 | 1.22 | 1.21 | 1.23 | 1.22 |
抗张强度 Tensile strength | ASTM D412 | MPa | 12 | 14 | 22 | 25 | 35 | 35 | 30 | 30 | 38 | 35 |
断裂伸长率 Elongation at break | ASTM D412 | % | 1300 | 900 | 800 | 700 | 600 | 550 | 550 | 550 | 400 | 500 |
100% 模量 100% modulus | ASTM D412 | MPa | 2.2 | 2.9 | 3.1 | 4.2 | 6 | 9 | 8.5 | 9.5 | 13 | 12.5 |
撕裂强度 Tear strength | ASTM D624 | kN/m | 65 | 68 | 82 | 95 | 110 | 125 | 110 | 130 | 140 | 150 |
摩擦损耗 Friction loss | ASTM D5963 | mm3 | ≤ 110 | ≤ 100 | ≤ 100 | ≤ 100 | ≤ 90 | ≤ 80 | ≤ 80 | ≤ 70 | ≤ 70 | |
建议加工温度 Suggested processing temperature | ℃ | 170±10 | 180±10 | 190±10 | 190±10 | 200±10 | 205±10 | 205±10 | 205±10 | 205±10 | 205±10 |