耐高溫300度以上工程塑料又有哪些？ 耐300度以上塑料價格？

耐高溫的塑料，主要有聚四氟乙烯，能耐260℃的溫度；改性聚苯乙烯，熱變形溫度176~205℃；增強型線型聚脂，熱變形溫度240℃；聚酰亞胺，熱變形溫度360℃；改性聚苯醚PPO，熱變形溫度190℃。

常用的耐高溫塑料。
PI
聚酰亞胺(PI)又稱ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">尼龍，是其中的一種耐高溫ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">工程塑料，ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">可耐ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">*溫度為400℃，同時還具有耐摩擦、耐輻射、耐腐蝕、高強度、高絕緣、自潤滑、ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">熱膨脹系數(shù)小、自熄、無毒等綜合性能。
PPS
聚苯硫醚PPS在ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">化學(xué)和ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">高溫環(huán)境下表現(xiàn)出優(yōu)良的綜合性能，包括耐磨、高ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">負荷能力和ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">尺寸穩(wěn)定性，廣泛應(yīng)用在工業(yè)干燥和食品加工烤爐、ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">化工設(shè)備、ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">機械ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">軸承和ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">電氣絕緣系統(tǒng)等地方。
PTFE
聚四氟乙烯PTFE耐溫-80度---250度之間，具有高耐腐蝕能力和低ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">摩擦系數(shù)，是制作ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">非金屬膨脹節(jié)的很好材料。
PPO
聚苯醚屬于無定型材料，其ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">工作溫度大致為-50°C到105°C，具有高抗ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">沖擊韌性，低ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">吸水性，很高的尺寸穩(wěn)定性以及不易發(fā)生蠕變，廣泛應(yīng)用在電氣工業(yè)用絕緣件、ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">轉(zhuǎn)軸、ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">滑輪和嵌ink-to-so" text="點擊實體詞n-1375250845061488" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration-line: none; font-family: "Microsoft Yahei", arial, sans-serif; font-size: 16px; white-space: pre-wrap;">齒輪等方面。

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PA12透明尼龍; PA66/PA6; PBT聚對苯二甲酸丁二醇酯; POM聚甲醛; PC聚碳酸酯; PC/ABS合金料; TPX;PPS聚苯硫醚; UHMWPE超高分子量聚乙烯; PTFE聚四氟乙烯;
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