Ticona Celanex PBT-熱塑性聚酯

A fast-cycling resin with high strength, rigidity and toughness. One that exhibits low creep even at high temperatures. One that offers resistance to a wide range of chemicals, solvents, oils and greases. That's Celanex PBT. When you add to this list excellent dimensional stability, low moisture absorption and powerful insulation resistance, you get a property profile that explains why Celanex PBT provided new engineering opportunities when it was introduced in 1969.

To meet the specific needs of its diverse applications, Celanex PBT resins are supplied as unreinforced grades and in grades formulated with fiberglass and/or minerals. Flame-retarded and lubricated versions are also available in both unreinforced and reinforced grades. Among the flame-retarded products are several meeting the V-0 rating requirements of the UL standard 94 flammability test in part thicknesses as low as 0.8 mm (0.032 in). V-0 rated Celanex resins are available with high performance non-exuding flame retardant packages. Depending on the market requirements, the flame retardant system of Celanex PBT are low in migration and halogenfree.

Unfilled grades have a wide range of melt viscosities to provide processing latitude in injection molding and in extrusion techniques ranging from melt-blowing of fibers to production of rod and slab, fiber optic buffer tubes or brake cable liners.

To name only some examples, the range of potential applications for reinforced grades includes:

   * Automotive ignition and electrical system parts

   * Electrical and electronic connectors and sockets

   * Switches, bobbins and motor housings and insulation

   * Appliance housings, handles and bases

These and many other applications bear testimony to the flexibility and adaptability of Ticona’s Celanex PBT. The broad utility of these products is also shown by the numerous regulatory approvals held by various grades. These include VDE or UL-approvals for the E/E market or FDA approval for the nutrition and medical market.

Celanex PBT是一種快速成型的樹脂，它具有高強度、高剛性和高韌性。即使在高溫下它也具有非常好的抗蠕變。在很多化學品、溶劑、機油、油脂中，它都異常穩(wěn)定。當您加上它優(yōu)異的尺寸穩(wěn)定性，低吸濕率和杰出的絕緣性，您就不難了解Celanex PBT在1969年投放市場后，為什么能開創(chuàng)嶄新的工程應用機會。

為了滿足各種應用的具體的需求，Celanex PBT有未增強級，以及玻纖或玻纖/礦物混合增強級。在增強和未增強級中都有阻燃和潤滑改良品級。其中，有些阻燃品級即使在制件壁厚僅0.8mm（0.032英寸）的情況下，也可以達到UL94阻燃測試標準的V0級別。V0級別的Celanex樹脂采用了高性能非遷移阻燃配方。跟據(jù)市場要求，Celanex PBT的阻燃體系都屬低遷移和非鹵素。

非填充級別Celanex具有不同的熔融粘度，可適用于不同的加工工藝, 包括注塑成型工藝，以及從用于纖維熔融噴絲到產(chǎn)生板材、棒材、光纖緩沖器和閘線襯墊等所需的擠出技術(shù)。

如下是一小部分針對性增強品級的潛在應用舉例：

汽車點火和電子系統(tǒng)部件

電力電子連接器和插槽

開關(guān)，線軸, 電機外殼和電機絕緣部件

家用電器外殼，手柄和基座

以上這些以及所有其它的許多應用都證明了泰科納Celanex PBT的靈活性和實用性。對Celanex PBT各種品級所獲得的大量認證也更進一步顯示了這些產(chǎn)品的廣泛應用。這些認證包括適用于E/E市場的VDE或UL認證和適用于營養(yǎng)及醫(yī)療市場的FDA認證。

為什么你需要Ticona工程塑料Celanex PBT,請看?泰科納工程塑料Celanex PBT的應用