Sustarin® H, often known on the market as ‘Delrin’, the brand name of the raw material manufacturer, has a slightly higher density, stiffness and strength compared to Sustarin® C. The chemical resistance, in particular the hydrolysis resistance of Sustarin® H is significantly worse than that of the copolymer. Sustarin® C (FG) should therefore be used in preference, especially in the food industry, where hot water is frequently used for cleaning. The homopolymer has an advantage in applications with high mechanical loads.
試験法 | 単位 | 数値 | |
---|---|---|---|
密度 | DIN EN ISO 1183-1 | g / cm3 | 1,42 |
吸水率 | DIN EN ISO 62 | % | 0,2 |
燃焼性 (厚み 3 mm / 6 mm) | UL 94 | HB / HB |
試験法 | 単位 | 数値 | |
---|---|---|---|
引張降伏応力 | DIN EN ISO 527 | MPa | 75 |
引張破壊呼び歪 | DIN EN ISO 527 | % | 30 |
引張弾性率 | DIN EN ISO 527 | MPa | 3200 |
ノッチ付き衝撃耐性 | DIN EN ISO 179 | kJ / m2 | 10 |
ショア硬度 | DIN EN ISO 868 | scale D | 83 |
試験法 | 単位 | 数値 | |
---|---|---|---|
融点 | ISO 11357-3 | °C | 175 |
熱伝導率 | DIN 52612-1 | W / (m * K) | 0,31 |
熱容量 | DIN 52612 | kJ / (kg * K) | 1,50 |
線膨張係数 | DIN 53752 | 10-6 / K | 100 |
使用温度(長期) | 平均値 | °C | -50 … 90 |
使用温度(短期、最大) | 平均値 | °C | 150 |
荷重たわみ温度 | DIN EN ISO 75, Verf. A, HDT | °C | 110 |
試験法 | 単位 | 数値 | |
---|---|---|---|
誘電率 | IEC 60250 | 3,8 | |
誘電正接 (50 Hz) | IEC 60250 | 0,002 | |
体積固有抵抗 | DIN EN 62631-3-1 | Ω * cm | 1015 |
表面固有抵抗 | DIN EN 62631-3-2 | Ω | 1015 |
比較トラッキング指数 | IEC 60112 | 600 | |
絶縁破壊電圧 | IEC 60243 | kV / mm | 25 |