
Kynar? 460
聚偏二氟乙烯
产品说明:
KYNAR? 460 is a semi-crystalline high molecular weight pelletized polymer of vinylidene fluoride. It is a versatile engineering plastic with an outstanding balance of physical and chemical properties which qualify it for high performance service in a wide range of applications. It is a thermoplastic fluoropolymer capable of being fabricated in standard processing equipment. The molecular weight and molecular weight distribution have been carefully tailored to supply a grade suitable for a variety of processing requirements and end-use applications.
The powder form of this resin is available as KYNAR? 461.
Kynar? 460 物性表
物理性能 |
额定值 |
单位制 |
测试方法 |
比重 |
1.75 到 1.77 |
g/cm3 |
ASTM D792 |
硬度 |
额定值 |
单位制 |
测试方法 |
肖氏硬度 (邵氏 D, 23°C) |
75 到 80 |
|
ASTM D2240 |
机械性能 |
额定值 |
单位制 |
测试方法 |
抗张强度 |
|
|
ASTM D638 |
屈服, 23°C |
34.5 到 48.3 |
MPa |
ASTM D638 |
断裂, 23°C |
31.0 到 48.3 |
MPa |
ASTM D638 |
伸长率 (断裂, 23°C) |
50 到 250 |
% |
ASTM D638 |
弯曲模量 (23°C) |
1380 到 1790 |
MPa |
ASTM D790 |
弯曲强度 (23°C) |
48.3 到 62.1 |
MPa |
ASTM D790 |
压缩强度 (23°C) |
55.2 到 68.9 |
MPa |
ASTM D695 |
热性能 |
额定值 |
单位制 |
测试方法 |
熔融峰值温度 |
155 到 160 |
°C |
ASTM D3418 |
电气性能 |
额定值 |
单位制 |
测试方法 |
体积电阻率 1(20°C) |
2.0E+14 |
ohms·cm |
ASTM D257 |
充模分析 |
额定值 |
单位制 |
测试方法 |
熔体粘度 (232°C, 100 sec^-1) |
2350 到 2950 |
Pa·s |
ASTM D3835 |



