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This is the free Material Data Center Datasheet of DuraStar™ DS2000 - PCTA - Eastman Chemical Co.

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加工/物理特性 - 机械性能 - 热性能 - 光学特性 - 其它性能 - 加工推荐（注塑）
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材料文字说明

Durastar™ DS2000 polymer has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. DS2000 has very good toughness as shown by Izod impact resistance. Exposure to aromatic oils often causes crazing or actual fracture of many polymer resins, but DS2000 maintains its physical properties when exposed to these oils, and its appearance is virtually unchanged. Easy to process, it flows readily and fills intricate molds. Under existing United States Food and Drug Administration (FDA) regulations, Durastar™ DS2000 may be used in food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240.




加工/物理特性价值单位Test Standard
ASTM数据
模压收缩率, 平行 0.004 mm/mm ASTM D 955
机械性能价值单位Test Standard
ISO数据
屈服应力 47 MPa ISO 527
屈服伸长率 4 % ISO 527
断裂应力 49 MPa ISO 527
断裂伸长率 210 % ISO 527
弯曲模量, 23°C 1750 MPa ISO 178
弯曲强度 64 MPa ISO 178
悬臂梁缺口冲击强度, +23°C 29.6 kJ/m² ISO 180/1A
悬臂梁缺口冲击强度 6.3 kJ/m² ISO 180/1A
悬臂梁缺口冲击强度 - 温度 -40 °C -
冲孔功, +23°C 71 J ISO 6603-2
ASTM数据
屈服应力 46 MPa ASTM D 638
断裂拉伸强度 53.1 MPa ASTM D 638
屈服伸长率 5 % ASTM D 638
断裂伸长率 310 % ASTM D 638
弯曲模量 1900 MPa ASTM D 790
洛克硬度 105 - ASTM D 785
悬臂梁缺口冲击强度, 1/8 in 370 J/m ASTM D 256
低温悬臂梁缺口冲击强度, Low-Temperature 60 J/m ASTM D 256
温度 -40 °C -
Izod冲击强度, 1/8 in N J/m ASTM D 256
热性能价值单位Test Standard
ISO数据
热变形温度, 1.80 MPa 66 °C ISO 75-1/-2
热变形温度, 0.45 MPa 73 °C ISO 75-1/-2
ASTM数据
UL94 燃烧性 HB - UL 94
测试厚度 1.5 mm -
DTUL @ 66 psi 73 °C ASTM D 648
DTUL @ 264 psi 65 °C ASTM D 648
光学特性价值单位Test Standard
ASTM数据
雾度 0.3 % ASTM D 1003
光透射率 91 % ASTM D 1003
其它性能价值单位Test Standard
密度 1190 kg/m³ ISO 1183
密度 1200 kg/m³ ASTM D 792
加工推荐（注塑）价值单位Test Standard
预干燥-温度 70 °C -
预干燥-时间 3 h -
注塑熔体温度 250 - 290 °C -
模具温度 15 - 30 °C -
典型数据
加工方法
注塑
供货形式
自然色
特殊性能
高冲击韧性的/经抗冲改性的, 透明.
耐化学试剂
通用耐化学性, 耐油性
Certifications
可食品接触的, FDA 21 CFR认证
应用
建材, 运动器械
地区供应
欧洲, 中东/非洲
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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