Model 牌号 |
Machine Barrel Temperature 机筒温度 |
Molding Temperature 机头温度 |
W-9023 | 150-170℃ | 170-185℃ |
Item试验项目 |
Unit 单位 |
Technical Requirements 技术要求 |
||||
W-9023 | W-9023-F5 | W-9023-F6 | W-9023-F7 | W-9023-F8 | ||
Oxygen Index 氧指数 |
% | ≥30 | ≥32 | ≥34 | ≥36 | ≥38 |
Tensile Strength 拉伸强度 |
MPa | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
Elongation at Break 断裂伸长率 |
% | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 |
Thermal Deformation 热变形 |
% | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 |
Brittle Temperature with Impact 冲击脆化温度 |
℃ | -20 | -20 | -20 | -20 | -20 |
200℃Thermal Stability 200℃时热稳定时间 |
min | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 |
20℃Volume Resistivity 20℃时体积电阻率 |
Ω.m | ≥1.0×109 | ≥1.0×109 | ≥1.0×109 | ≥1.0×109 | ≥1.0×109 |
Dielectric Strength 介电强度 |
MV/m | ≥18 | ≥18 | ≥18 | ≥18 | ≥18 |
Thermal Aging 热老化试验 |
\ | 100±2℃×240h | ||||
Tensile Strength After Aging老化后拉伸强度 | MPa | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 |
Tensile Strength Variation 拉伸强度变化率 |
% | ±20 | ±20 | ±20 | ±20 | ±20 |
Elongation After Aging 老化后断裂伸长率 |
% | ≥180 | ≥180 | ≥180 | ≥180 | ≥180 |
Elongation Variation 断裂伸长率变化率 |
% | ±20 | ±20 | ±20 | ±20 | ±20 |
Mass Losses 质量损失(100℃×240h) |
g/m2 | ≤15 | ≤15 | ≤15 | ≤15 | ≤15 |
HCl Gas Evolution HCl气体发生量* |
mg/g | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 |
Smoke Density – flame mode 烟密度-有焰模式* |
Ds max | ≤300 | ≤300 | ≤300 | ≤300 | ≤300 |