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通用聚苯乙烯（GPPS）
| 通用聚苯乙烯（GPPS）产品性能典型值及用途GPPS Product properties and applications | ||||||
| 牌号 Grade |
熔体质量流动速率 Melt Flow Rate |
维卡软化点 Vicat Softening Temperature |
拉伸断裂应力 Tensile stress at break |
简支梁冲击强度 Charpy Impact Strength |
弯曲模量 Flexural Modulus |
典型应用 Typical Applications |
| 执行标准 Testing Method |
GB/T 3682.1 | GB/T 1633 | GB/T 1040.2 | GB/T 1043.1 | GB/T 9341 | |
| 测试条件 Test condition |
200℃/5kg | B50 | 50mm/min | 23℃/1eU | 2mm/min | |
| 单位 Units |
g/10min | ℃ | Mpa | KJ/m2 | Mpa | |
| GPPS123 | 8.0 | 91 | 48 | 9 | 3100 | 日用品、医用品、文具、餐具、玩具、灯饰、工艺品等 Houseware, medical supplies, tableware, stationery, toys, lamp decoration, handicarft articles, etc. |
| GPPS152 | 3.8 | 99 | 53 | 10 | 3100 | 冰箱内饰件、蔬菜盒、灯饰品、工艺品、化妆品盒等 Refrigerator interior parts, fruit and vegetable boxes, lamp decoration, handicarft articles, cosmetics box, etc. |
| GPPS251 | 2.4 | 102 | 54 | 10 | 3100 | 广告板、发泡托盘、化妆品包装、珠饰、淋浴拉门等 Advertising board, foamed tray, cosmetic packaging, beading, shower door, etc. |
| GPPS351 | 1.6 | 102 | 55 | 10 | 3200 | 双向拉伸片材、光扩散板等 BOPS, LDP, etc. |
| GPPS75E | 6 | 101 | 50 | 9 | 3100 | 广告和灯具板材(可用于雕刻加工) Advertising and lamp plates(for engraving processing) |
| GPPS85F | 2.5 | 102 | 54 | 10 | 3100 | 发泡隔热板、缓震材料等 XPS used for insulation board, buffer board, etc. |
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