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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
PET 545BK 美国杜邦
Rynite®
纤维级
增强,玻纤增强,耐高温,短纤维增强
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/545BK |
|---|---|---|---|
| 燃烧性（率） | UL 94 | HB | |
| 热变形温度 | HDT | ASTM D648/ISO 75 | 230 ℃（℉） |
| 熔融温度 | 249 ℃（℉） |
| 其他 | 测试条件 | 测试方法 | 美国杜邦/545BK |
|---|---|---|---|
| 特性 | 45%矿物/玻纤增强.强度和刚度.尺寸稳定性和抗蠕变 |
| 物性性能 | 测试条件 | 测试方法 | 美国杜邦/545BK |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1700 | |
| 收缩率 | ASTM D955 | 0.8 % |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/545BK |
|---|---|---|---|
| 拉伸模量 | ASTM D412/ISO 527 | 15500 kg/cm²(MPa)[Lb/in²] | |
| 弯曲模量 | ASTM D790/ISO 178 | 14000 kg/cm²(MPa)[Lb/in²] |