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特點(diǎn)：basf ultramid pa6 hfx 33 是一款良好的熔體強(qiáng)度，良好的柔韌性，耐化學(xué)，熱穩(wěn)定的尼龍6樹脂。

pa6 hfx 33 擠出級

ultramid® pa6 hfx 33

聚酰胺  6

basf corporation

產(chǎn)品說明

ultramid hfx 33 is a polyamide specialty extrusion resin combining high flexibility, excellent burst performance【敏感詞】outstanding chemical resistance. it offers high melt strength【敏感詞】enhanced heat stability.

applications

ultramid hfx 33 is recommended for tubing applications requiring an outstanding balance of flexibility, chemical【敏感詞】heat resistance【敏感詞】burst performance.

材料特點(diǎn)：良好的熔體強(qiáng)度，良好的柔韌性，耐化學(xué)，熱穩(wěn)定

材料用途：管道

加工方法：擠出

塑料牌號：pa6 hfx 33

定屬記號：尼龍6

物料數(shù)據(jù)物理性能額定值單位制測試方法密度1.04g/cm3iso 1183機(jī)械性能額定值單位制測試方法拉伸模量(23℃)430mpaiso 527-2拉伸應(yīng)力(斷裂,23℃)40.0mpaiso 527-2標(biāo)稱拉伸斷裂應(yīng)變(23℃)300％iso 527-2彎曲模量(23℃)400mpaiso 178沖擊性能額定值單位制測試方法簡支梁缺口沖擊強(qiáng)度(23℃)120kj/m2iso 179懸壁梁缺口沖擊強(qiáng)度(23℃)90kj/m2iso 180熱性能額定值單位制測試方法熱變形溫度(1.8 mpa,未退火)40.0℃iso 75-2/a溶融溫度（dsc）220℃iso 3146擠出額定值單位制干燥溫度65.0℃干燥時(shí)間2.0 到 4.0hr建議的最大水分含量0.10％料筒1區(qū)溫度225 到 245℃料筒3區(qū)溫度225 到 250℃料筒5區(qū)溫度225 到 245℃法蘭溫度230 到 245℃熔體溫度225 到 245℃頭部溫度230 到 245℃口模溫度230 到 245℃擠出機(jī)螺桿長徑比l / d20.0:1.0 to 24.0:1.0 擠出機(jī)螺桿壓縮比3.5:1.0 to 4.0:1.0 擠壓說明

screw parameters

· metering section : 40％

· transition section : 3 to 4 flights

· feed section : balance of screw lengthultramid® polyamides are molding compounds based on pa 6, pa 66【敏感詞】copolyamides such as pa 66/6. due to their outstanding properties these materials have become indispensable in almost all fields of engineering for the most varied components【敏感詞】machine parts, as high-quality electrical insulating materials【敏感詞】for many special applications.