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    VESPEL-S聚酰亞胺?PI板棒

    Vespel SP-1為杜邦公司出品的PI(聚酰亞胺)特殊耐高溫工程塑料。聚酰亞胺(PI)因其耐高溫、抗氧化、抗輻射、耐腐蝕、耐濕熱、高強度、介電性能等獨特的綜合性能而得到廣泛的關注和應用。
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    VESPEL-S聚酰亞胺PI板棒


    Vespel SP-1 為杜邦公司出品的PI(聚酰亞胺)特殊耐高溫工程塑料
    Vespel SP-1 Rods, Plates, Sheets Tubes and Parts are high-performance polyimide shapes offer a broad combination of temperature resistance, chemical resistance, mechanical toughness, natural lubricity,wear-resistance and insulation properties. DuPont Vespel SP-1 parts provide operating temperatures from cryogenic to 300°C (570°F), great plasma resistance, plus a UL rating for minimal electrical and thermal conductivity. Vespel ? SP-1 is the unfilled base resin grade. SP-1 provides maximum physical strength, elongation, and toughness as well as the best electrical and thermal insulation values. Professional Plastics stocks a complete inventory of Dupont Vespel Rods, Plates, Tubes, Rings & Bars n the USA and Singapore. For the best Vespel price, call Professional Plastics.
    Specifications:- GE A50 TF146 Class A, ASTM-D 6456-99 Type 1, AMS 3644 Class 1, Mil-R-46198 Type 1,
    Contact Us Immediately For Large Quantity Price Quotations.
    DuPont Vespel  SP-1 performs at continuous service to 550 F & does not melt at any temperature. ベ ス ;ペ ル ?
    Ultra Low Outgassing & Excellent Wear Properties
    Ideal for semiconductor AMAT Vespel clamp rings & Vespel screws
    Vespel Plates are 10" x 10", 5" x 10" or 5" x 5"
    Vespel Rods are 38" Long, or 9.5" Long
    此材料已廣泛應用在航空、航天、微電子、納米、液晶、分離膜、激光等領域
    另有二種特殊級別:Vespel-SP-21    Vespel-SP-22
    Vespel? SP-21 has 15% graphite by weight added for increased wear resistance and reduced friction in applications such as bearings, thrust washers, bushings, seal rings, slide blocks and other wear applications. Vespel SP-21 has the highest mechanical properties of the graphite filled grades. 
    Vespel- SP-21 為黑色,增加耐磨與潤滑性。
    VESPEL-SP21(黑色):加入15%石墨填充規格,提供磨耗特性與耐熱性
    VESPEL-SP211(黑色):加入15%石墨和10%PTFE填充,得到低的靜摩擦系數。適用中等溫度環境使用。
    VESPEL-SP22(黑色):加入40%石墨填充規格小的膨脹系數與高的抗蠕變阻抗。
    VESPEL-SP3(黑色):加入15%二硫化鉬填充規格,適用于真空或惰氣中摩擦滑動要求。
    聚酰亞胺(PI)因其耐高溫、抗氧化、抗輻射、耐腐蝕、耐濕熱、高強度、介電性能等獨特的綜合性能而得到廣泛的關注和應用。
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    黄色五月