Model 牌号 |
Machine Barrel Temperature 机筒温度 |
Molding Temperature 机头温度 |
W-9001 | 150-175℃ | 170-190℃ |
Item试验项目 |
Unit 单位 |
Technical Requirements 技术要求 |
|||
W-9001 | W-9001-L4 | W-9001-L5 | W-9001-L6 | ||
Tensile Strength 拉伸强度 |
MPa | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
Elongation at Break 断裂伸长率 |
% | ≥150 | ≥150 | ≥150 | ≥150 |
Thermal Deformation 热变形 |
% | ≤30 | ≤30 | ≤30 | ≤30 |
Brittle Temperature with Impact 冲击脆化温度 |
℃ | -15 | -20 | -25 | -30 |
200℃Thermal Stability 200℃时热稳定时间 |
min | ≥180 | ≥180 | ≥180 | ≥180 |
20℃Volume Resistivity 20℃时体积电阻率 |
Ω.m | ≥1.0×1012 | ≥1.0×1012 | ≥1.0×1012 | ≥1.0×1012 |
Dielectric Strength 介电强度 |
MV/m | ≥20 | ≥20 | ≥20 | ≥20 |
95℃Volume Resistivity 95℃时体积电阻率 |
Ω.m | ≥5.0×108 | ≥5.0×108 | ≥5.0×108 | ≥5.0×108 |
Thermal Aging 热老化试验 |
\ | 135±2℃×240h | |||
Tensile Strength After Aging 老化后拉伸强度 |
MPa | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
Tensile Strength Variation 拉伸强度变化率 |
% | ±20 | ±20 | ±20 | ±20 |
Elongation After Aging 老化后断裂伸长率 |
% | ≥150 | ≥150 | ≥150 | ≥150 |
Elongation Variation 断裂伸长率变化率 |
% | ±20 | ±20 | ±20 | ±20 |
Mass Losses 质量损失(115℃×240h) |
g/m2 | ≤20 | ≤20 | ≤20 | ≤20 |