PEI ULTEM™  3452-7301 SABIC INNOVATIVE US

48
  • Properties:
    Dimensional stability
    Middle flow
  • Usages:
    Electrical components
    Sports equipment

Technical Data Sheet

物理性能Test ConditionTest MethodTest Result
熔体质量流动速率337°C/6.6 kgASTM D12384.6 g/10 min
收缩率流动 : 3.20 mm内部方法0.15 到 0.25 %
收缩率横向流动 : 3.20 mm内部方法0.30 到 0.50 %
热性能Test ConditionTest MethodTest Result
载荷下热变形温度1.8 MPa, 未退火, 6.40 mmASTM D648212 °C
RTI ElecUL 746180 °C
RTI ImpUL 746180 °C
RTIUL 746180 °C
可燃性Test ConditionTest MethodTest Result
UL阻燃等级0.77 mmUL 94V-0
UL阻燃等级3.0 mmUL 945VA
机械性能Test ConditionTest MethodTest Result
抗张强度断裂ASTM D638131 Mpa
伸长率断裂ASTM D6381.4 %
弯曲模量100 mm 跨距ASTM D79012400 Mpa
弯曲强度断裂, 100 mm 跨距ASTM D790179 Mpa
电气性能Test ConditionTest MethodTest Result
耐电弧性 4ASTM D495PLC 5
相比耐漏电起痕指数(CTI)UL 746PLC 4
高电弧燃烧指数(HAI)UL 746PLC 4
高电压电弧起痕速率(HVTR)UL 746PLC 4
热丝引燃(HWI)UL 746PLC 1
注射Test ConditionTest MethodTest Result
干燥温度150 °C
干燥时间4.0 到 6.0 hr
建议的最大水分含量0.020 %
建议注射量40 到 60 %
料筒后部温度330 到 400 °C
料筒中部温度340 到 400 °C
料筒前部温度345 到 400 °C
射嘴温度345 到 400 °C
加工(熔体)温度350 到 400 °C
模具温度135 到 165 °C
背压0.300 到 0.700 Mpa
螺杆转速40 到 70 rpm
排气孔深度0.025 到 0.076 mm
冲击性能Test ConditionTest MethodTest Result
反向缺口冲击3.20 mmASTM D256220 J/m
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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