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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
PBT LW685FR 美国杜邦
Cristin®
外壳,工业应用,工业应用,箱/外壳/罩/套
低曲翘,阻燃,增强,抗翘曲的,阻燃剂
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/LW685FR |
|---|---|---|---|
| UL阻燃等级 | 3.00 mm | UL 94 | V-0 |
| 1.50 mm | UL 94 | V-0 | |
| 2.20 mm | UL 94 | 5VA | |
| 热变形温度 | 0.45 Mpa，未退火 | ISO 75B-1 | 216 ℃ |
| 1.80 Mpa，未退火 | ISO 75B-1 | 185 ℃ | |
| 熔融温度 | ISO 3146 | 225 ℃ |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/LW685FR |
|---|---|---|---|
| 拉伸模量 | 23℃ | ISO 527-1 | 10900 MPa |
| 拉伸应变 | 23℃，断裂 | ISO 527-1 | 2 % |
| 拉伸应力 | 23℃，断裂 | ISO 527-1 | 77 MPa |
| 弯曲模量 | 23℃ | ISO 178 | 10500 MPa |
| 悬壁梁无缺口冲击强度 | 23 ℃, Type 1 | ISO 180 | 21.0 KJ/m |
| -40 ℃, Type 1 | ISO 180 | 22 KJ/m |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/LW685FR |
|---|---|---|---|
| 吸水率 | 24h/23C | ISO 62 | 0.06 % |