| 詳細(xì)參數(shù) | |||
|---|---|---|---|
| 品牌/廠家 | VESTAKEEP | 類型 | 正牌料 |
| 用途級別 | 板材級 | 加工級別 | 擠出級 |
| 特性級別 | 抗化學(xué)性 | 外觀顏色 | 白色 |
| 密度 | 1.30,g/cm3 | 拉伸強度 | 23kg |
| 彎曲強度 | 59kg | 缺口沖擊強度 | 12kg.cm |
| 斷裂伸長率 | 88% | 成型收縮率 | 63% |
| 熔體流動速率 | 0.732in3/10min | ||
VESTAKEEP® L4000G
聚醚醚酮
Evonik Industries AG
產(chǎn)品說明:
High-viscosity, unreinforced polyether ether ketone
VESTAKEEP L4000G is a high-viscosity, unreinforced lubricated polyether ether ketone for injection molding and extrusion.
The semi-crystalline polymer features superior thermal and chemical resistance. Parts made from VESTAKEEP L4000G are self extinguishing.
VESTAKEEP L4000G can be processed by common machines for thermoplastics.
The additional lubrication agent improves the feeding process.
We recommend a melt temperature between 370°C and 380°C during the injection molding process. The mold temperature should be within a range of 160°C to 200°C, preferably 180°C.
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添加劑 |
潤滑劑 |
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特性 |
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形式 |
顆粒 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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密度 (73°F) |
1.30 |
g/cm3 |
ISO 1183 |
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溶化體積流率（MVR） (380°C/5.0 kg) |
0.732 |
in3/10min |
ISO 1133 |
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收縮率 3 |
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ISO 294-4 |
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橫向流量 : 356°F, 0.0787 in |
1.1 |
% |
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流量 : 356°F, 0.0787 in |
0.90 |
% |
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機械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 |
508000 |
psi |
ISO 527-2 |
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拉伸應(yīng)力 (屈服) |
13900 |
psi |
ISO 527-2 |
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拉伸應(yīng)變 |
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ISO 527-2 |
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屈服 |
5.0 |
% |
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斷裂 |
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