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This is the free Material Data Center Datasheet of PLEXIGLAS® Hi-Gloss NTA-1 - PMMA-I - Röhm GmbH

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材料文字说明
产品概述:宝克力® 高光泽NTA-1是一种具有高热变形温度基于PMMA的抗冲改性模塑料。 除了具有PLEXIGLAS® 模塑料常见的性能: •良好的流动性

•高耐刮擦性

•强耐候性

•高光泽度

PLEXIGLAS® Hi-Gloss NTA-1 特殊性能如下: •较高的抗冲强度

•较高的负载下热变形温度

应用:

PLEXIGLAS® Hi-Gloss NTA-1 尤其适合于注塑件。 由于材料的高亮度特性,注塑所得的非透明注塑件,能获

得高光泽度(

A等级)的表面。 应用实例:汽车车身外饰件,反射镜外壳,立柱板,扰流板

加工方法

: PLEXIGLAS® 高光泽NTA-1 可用常见的三段式注塑机 注塑成型为工程用的热塑性塑料

模塑料物理形态

/包装: PLEXIGLAS® 高光泽NTA-1 模塑料成品是粒径均匀的 粒料, 以聚乙烯袋每25公斤包装或以配有聚乙烯内衬 的箱子每500公斤包装;也可应顾客要求包装。
加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 3 cm³/10min ISO 1133
温度 230 °C -
载荷 3.8 kg -
熔体密度 1090 kg/m³ -
喷射温度 90 °C -
机械性能价值单位Test Standard
ISO数据
拉伸模量 2700 MPa ISO 527
屈服应力 68 MPa ISO 527
屈服伸长率 5 % ISO 527
名义断裂伸长率 10 % ISO 527
拉伸蠕变模量, 1h 2500 MPa ISO 899-1
拉伸蠕变模量, 1000h 1250 MPa ISO 899-1
无缺口简支梁冲击强度, +23°C 33 kJ/m² ISO 179/1eU
热性能价值单位Test Standard
ISO数据
玻璃化转变温度, 10°C/min 120 °C ISO 11357-1/-2
热变形温度, 1.80 MPa 102 °C ISO 75-1/-2
热变形温度, 0.45 MPa 103 °C ISO 75-1/-2
维卡软化温度, B 110 °C ISO 306
线性热膨胀系数, 平行 78.5 E-6/K ISO 11359-1/-2
燃烧速率, FMVSS, 厚度:1毫米 100 mm/min ISO 3795 (FMVSS 302)
电性能价值单位Test Standard
ISO数据
体积电阻率 >1E13 Ohm*m IEC 62631-3-1
光学特性价值单位Test Standard
ISO Data
光输送 0 % ISO 13468-1, -2
其它性能价值单位Test Standard
吸水性 3 % 类似ISO 62
密度 1180 kg/m³ ISO 1183
试样制备条件价值单位Test Standard
ISO数据
注塑, 熔体温度 235 °C ISO 294
注塑, 模具温度 70 °C ISO 294
注塑, 注射速度 195 mm/s ISO 294
函数
粘度-剪切速度 , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
剪切应力-剪切速度 , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
动态剪切模量-温度 , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
应力-应变.  , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
正割模量-应变.  , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
应力-应变(等时的) 23°C, PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
拉伸模量-温度 , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
典型数据
加工方法
注塑
供货形式
粒料
特殊性能
高冲击韧性的/经抗冲改性的, 经光稳处理的/耐光的, 经耐紫外线处理的/耐气候的, Opaque
特征
High Gloss
应用
汽车
地区供应
北美, 欧洲, 亚太, 中南美洲, 中东/非洲
其他信息
注塑成型
PREPROCESSING
预干燥温度: 最高100℃
在除湿型干燥器中的预干燥时间: 2-3h
PROCESSING
Melt temperature: 220 - 250°C
Mold temperature:50 - 85°C
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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