VESTAKEEP® 4000 CC20
聚醚醚酮
20% 陶瓷纖維填料
Evonik Industries AG
產(chǎn)品說明:
Ceramic filled (20%) polyether ether ketone
VESTAKEEP 4000 CC20 is a ceramic filled (20%) polyether ether ketone for injection molding and extrusion.
The semi-crystalline polymer features superior mechanical, thermal, and chemical resistance. Parts made from VESTAKEEP 4000 CC20 are self-extinguishing.
VESTAKEEP 4000 CC20 can be processed on common injection molding machines for thermoplastics.
We recommend a melt temperature of 380° to 400°C during the injection molding process. The mold temperature should be in a range of 160°C to 200°C, preferably 180°C.
|
填料/增強材料 |
· 陶瓷纖維填料, 20% 填料按重量 |
|||
|
特性 |
|
|||
|
形式 |
· 粒子 |
|||
|
加工方法 |
· 注射成型 |
|
物理性能 |
額定值 |
單位制 |
測試方法 |
|
密度 |
1.49 |
g/cm3 |
ISO 1183 |
|
溶化體積流率（MVR） (380°C/5.0 kg) |
0.488 |
in3/10min |
ISO 1133 |
|
吸水率 (飽和, 73°F) |
0.40 |
% |
ISO 62 |
|
機械性能 |
額定值 |
單位制 |
測試方法 |
|
拉伸模量 |
595000 |
psi |
ISO 527-2 |
|
拉伸應(yīng)力 (屈服) |
13800 |
psi |
ISO 527-2 |
|
拉伸應(yīng)變 |
|
|
ISO 527-2 |
|
屈服 |
5.0 |
% |
|
|
斷裂 |
20 |
% |
|
|
沖擊性能 |
額定值 |
單位制 |
測試方法 |
|
簡支梁缺口沖擊強度 |
|
|
ISO 179/1eA |
|
-22°F, 完全斷裂 |
3.3 |
ft·lb/in2 |
|
|
73°F, 完全斷裂 |
3.3 |
ft·lb/in2 |
|
|
Charpy Unnotched Impact Strength (-22°F) |
Partial Break |
|
ISO 179/1eU |
|
簡支梁無缺口沖擊強度 (73°F) |
|
|
|
