產(chǎn)品詳情

LCP 塞拉尼斯（VECTRA）A530 Celanese 無鹵素阻燃 30%礦物增強(qiáng) 液晶聚合物

Vectra® A530是一種天然/黑色、無鹵素、高結(jié)晶度、熱致性、自增強(qiáng)、不易燃、本質(zhì)阻燃的液晶聚合物（LCP）等級(jí)，含有30%的礦物增強(qiáng)劑。在高溫火焰下，它能形成碳化層，減緩可燃?xì)怏w的發(fā)展。具有優(yōu)異的耐刮擦、磨損、蠕變和腐蝕性能，出色的剛性、硬度、極低的熱熔點(diǎn)、卓越的機(jī)械性能、韌性和強(qiáng)度，在低溫下保持良好的性能，節(jié)省時(shí)間和成本，延長模具壽命。具有良好的表面外觀、低吸濕性、非常低的線膨脹系數(shù)、低煙生成量、優(yōu)秀的介電性能，能承受伽馬射線消毒的惰性、無毒性和生物惰性。它適用于需要尺寸穩(wěn)定性、化學(xué)抗性、溶劑抗性和良好拉伸及沖擊強(qiáng)度的薄壁復(fù)雜組件。還具有易流動(dòng)、在流動(dòng)方向上幾乎沒有或沒有收縮、優(yōu)秀的彎曲/折疊特性、良好的振動(dòng)阻尼特性和沖擊吸收能力，以及快速固化時(shí)間。適合通過注塑成型加工。潛在應(yīng)用領(lǐng)域包括航空航天與國防、建筑與施工、消費(fèi)品以及石油、天然氣和采礦。還用于汽車與運(yùn)輸、電氣與電子、能源、工業(yè)和紡織品領(lǐng)域。

Vectra® A530 is a natural/black colored, halogen-free, highly crystalline, thermotropic, self-reinforcing, non-flammable, inherently flame retardant liquid crystal polymer (LCP) grade reinforced with 30% mineral. It forms a carbon char layer, retarding the development of flammable gases, under high flame temperature. Exhibits scratch-, abrasion-, excellent creep- and corrosion- resistance, outstanding rigidity, stiffness, very low heat fusion, excellent mechanical properties, toughness & strength, excellent property retention at cryogenic temperatures and offers time & money savings as well as longer pan life. Has good surface appearance, low moisture absorption, very low coefficient of thermal expansion, low smoke generation, excellent dielectric properties, withstands gamma ray sterilization inertness, non-toxicity and bio-inactivity. It creates thin-walled complex components that demand dimensional stability, chemical resistance, solvent resistance and good tensile & impact strength. Also exhibits easy flow, little or no shrinkage in the flow direction, excellent flex/fold characteristics, good vibration damping characteristics & shock absorbency and requires very little time to set-up or solidify. Is suitable for processing by injection molding. Potential applications include aerospace & defence, building & construction, consumer goods and oil, gas & mining. Also used in automotive & transportation, electrical as well as electronics, energy, industrial and textiles, fibers & filtration. Complies with FDA and UL-listing V-0.

Product Type LCP (Liquid Crystal Polymer) > LCP

Appearance Natural, Black, crystalline

概述

液晶聚合物（LCP）是一種高度結(jié)晶的、固有的阻燃的熱致型（熔融取向）熱塑性塑料。它們類似于半結(jié)晶聚合物，但具有獨(dú)特的屬性。

液晶聚合物是什么？

熔融狀態(tài)下，傳統(tǒng)的半結(jié)晶聚合物具有隨機(jī)結(jié)構(gòu)，冷卻后形成高度有序的晶體區(qū)域，周圍被非晶質(zhì)基質(zhì)包圍。液晶聚合物（LCP）將這種有序性提升到了另一個(gè)層次。

即使在熔融狀態(tài)下，LCP分子也能保持良好的有序性，并且在剪切作用下容易相互滑移。結(jié)果是熔融粘度非常低，易于填充極薄的壁面并復(fù)制復(fù)雜的特征。它們?cè)诹鲃?dòng)方向上幾乎沒有或沒有收縮，并且硬化或凝固所需的時(shí)間非常短。快速填充和更短的周期時(shí)間意味著生產(chǎn)力的提高。

可注塑成型的液晶聚合物產(chǎn)品已在各種應(yīng)用中證明了其成功，包括連接器、天線、CPU插座、小型相機(jī)模塊、傳感器、小型電動(dòng)機(jī)、醫(yī)療設(shè)備、牙科工具和手術(shù)器械。未填充的聚合物可以擠出成薄膜或板材，共擠出用于阻隔包裝或熔融紡絲用于需要高性能纖維或紗線的應(yīng)用。

化學(xué)名稱：液晶聚合物

交付形式：顆粒

液晶聚合物應(yīng)用：

連接器 / 服務(wù)器 / 移動(dòng)設(shè)備 / 緊湊型相機(jī)模塊 / 激光雷達(dá) / 小型電動(dòng)機(jī) / 醫(yī)療吸入器 / 醫(yī)療注射劑 / 可穿戴設(shè)備 / 炊具