description product description dupont™ keldax® 6868 is a low fog filled thermoplastic ethylene copolymer that provides acoustical sound barrier performance in automotive, construction, and industrial applications. restrictions material status ?? commercial: active availability ?? north america typical characteristics uses acoustic barrier ?? automotive applications construction applications industrial applications typical properties physical nominal values test method(s) * density () 2.0 g/cm3 astm d792 iso 1183 * melt flow rate (190°c/2.16kg) 3.5 g/10 min astm d1238 is0 1133 thermal nominal values test method(s) * melting point (dsc) 80°c (176°f) astm d1238 iso 3146 processing information general * maximum processing temperature 185°c (365°f) general processing information due to the abrasive nature of this filled polymer, the extrusion system utilized should be constructed of abrasion resistance materials. cast film / sheet processing nominal values cast film / sheet processing a suggested initial temperature profile setting. adjust temperatures as needed up or down in accordance with your particular extrusion system design, but do not exceed the maximum processing temperature listed above. feed zone 125°c (257°f) second zone 140°c (284°f) third zone 155°c (311°f) fourth zone 170°c (338°f)
公司主营业务如下：
工程塑料 ：eaa,eba,ema,pom.pc.pa6.pa66.eva.pvdc,tpe.tpu.tpv.tpee.poe.cpe
coc.lcp.ppo.pps.tpx.sps.k胶,pei.pes.psu.pa9t.peek.cap.lcp.pa46.pa12
氟塑料：pfa.ptfe.fep.pvdf.etfe.ectfe.pctfe.efep.氟橡胶
本公司长期代理销售美国杜邦 多种牌号原料
我司产品均可免费提供详细物性表(英文和中文版)、加工参数表、rohs(sgs)、物质安全表msds、ul黄卡及fda认证等相关资料；可开17%增值税发票；免费为客户分析样版并提供原料型号咨询服务(可免费帮客户翻译英文资料)；如需试料、了解产品相关信息及当日报价，敬请来电、来邮及在线咨询，竭诚为您服务！
由于市场行情有波动，详细价格请旺旺或者来电咨询,为此造成的不便，请您谅解。
★★郑重承诺:本公司所售原料全部为原厂原包正牌料、杜绝一切副牌料、水口料以次充好★★★
手机：13113277385 电话:0769-33216171
qq:2267812420 邮箱:2267812420@qq.com
东莞市樟木头德富塑胶原料经营部
13113277385
中国 东莞