Model 牌號 |
Machine Barrel Temperature 機筒溫度 |
Molding Temperature 機頭溫度 |
W-7021-Z / W-9021-Z / W-0521-Z | 145-170℃ | 165-180℃ |
Item試驗項目 |
Unit 單位 |
Technical Requirements 技術要求 |
||
W-7021-Z | W-9021-Z | W-0521-Z | ||
Tensile Strength 拉伸強度 |
MPa | ≥15.0 | ≥16.0 | ≥16.0 |
Elongation at Break 斷裂伸長率 |
% | ≥180 | ≥180 | ≥180 |
Thermaldeformation 熱變形 |
% | ≤50 | ≤40 | ≤40 |
Brittle Temperature with Impact 沖擊脆化溫度 |
℃ | -25 | -20 | -20 |
200℃Thermal Stability 200℃時熱穩定時間 |
min | ≥50 | ≥80 | ≥80 |
20℃Volume Resistivity 20℃時體積電阻率 |
Ω.m | ≥1.0×108 | ≥1.0×109 | ≥1.0×109 |
Dielectric Strength 介電強度 |
MV/m | ≥18 | ≥18 | ≥18 |
Thermal Aging 熱老化試驗 |
\ | 100℃×168h | 100℃×240h | 135℃×168h |
Tensile strength after aging 老化后拉伸強度 |
MPa | ≥15.0 | ≥16.0 | ≥16.0 |
Tensile Strength Variation 拉伸強度變化率 |
% | ±20 | ±20 | ±20 |
Elongation After Aging 老化后斷裂伸長率 |
% | ≥180 | ≥180 | ≥180 |
Elongation Variation 斷裂伸長率變化率 |
% | ±20 | ±20 | ±20 |
Loss of Mass 質量損失(100℃×168h) |
g/m2 | ≤23 | ≤15 | ≤20 |
Artificial weathering test 人工氣候老化試驗 |
\ | 720h | ||
Tensile Strength Variation 拉伸強度變化率 |
% | ±20 | ±20 | ±20 |
Elongation Variation 斷裂伸長率變化率 |
% | ±20 | ±20 | ±20 |