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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
MABS TR557 NP 韩国LG
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电子电器,电子产品
透明级,高冲击性
ULTDS
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| RTI | UL 746 | 50.0 °C | |
| RTI Elec | UL 746 | 50.0 °C | |
| RTI Imp | UL 746 | 50.0 °C | |
| 热变形温度 | 1.8 MPa, 未退火, 6.40 mm, 注塑 | ASTM D648 | 81.0 °C |
| 维卡软化温度 | ASTM D15257 | 89.0 °C |
| 机械性能 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| 拉伸模量 | 23°C, 3.20 mm, 注塑 | ASTM D638 | 2050 Mpa |
| 拉伸强度 | 屈服, 23°C, 3.20 mm, 注塑 | ASTM D638 | 48.0 Mpa |
| 伸长率 | 屈服, 23°C, 3.20 mm, 注塑 | ASTM D638 | > 5.0 % |
| 断裂, 23°C, 3.20 mm, 注塑 | ASTM D638 | 15 % | |
| 弯曲模量 | 23°C, 3.20 mm, 注塑 | ASTM D790 | 2250 Mpa |
| 弯曲强度 | 23°C, 3.20 mm, 注塑 | ASTM D790 | 71.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| 洛氏硬度 | R 级, 23°C, 注塑 | ASTM D785 | 107 |
| 注射 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| 背压 | 29.4 to 58.8 Mpa | ||
| 干燥时间 | 2.0 to 4.0 hr | ||
| 干燥温度 | 80 to 90 °C | ||
| 加工（熔体）温度 | 190 to 220 °C | ||
| 料筒后部温度 | 180 to 200 °C | ||
| 料筒前部温度 | 200 to 220 °C | ||
| 料筒中部温度 | 190 to 210 °C | ||
| 螺杆转速 | 30 to 60 rpm | ||
| 模具温度 | 40 to 60 °C | ||
| 射嘴温度 | 190 to 220 °C |
| 物理性能 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| 熔体质量流动速率 | 220°C/10.0 kg | ASTM D1238 | 21 g/10 min |
| 收缩率 | 23°C, 3.20 mm, 注塑，Flow | ASTM D955 | 0.40 - 0.70 % |
| 可燃性 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| UL阻燃等级 | 3.0 mm | UL 94 | HB |
| 1.5 mm | UL 94 | HB |
| 光学性能 | 测试条件 | 测试方法 | 韩国LG/TR557 NP |
|---|---|---|---|
| 透射率 | 3200 µm, 注塑 | ASTM D1003 | 90.0 % |
| 雾度 | 注塑 | ASTM D1003 | 2.0 % |