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Cosmic Epoxy E4940P

Generic Family: 环氧; 环氧树脂Supplied by: Cosmic Plastics, Inc.
DESCRIPTION
Cosmic E4940P is a mineral filled, glass reinforced epoxy molding compound which is supplied in a granular form.

FEATURES
It has excellent dimensional stability, improved thermal cycling and exceptional moisture resistance. Standard spiral flow range is 25-35" (EMMI) at 150°C and 1000 psi. It has a hot plate gel time of 22-30 seconds at 160°C, and 18-26 seconds at 182°C. It has a shelf life of eight months when stored at 5°C.

APPLICATIONS
It is designed for use in high-volume encapsulation of resistor networks and fiber-optic connectors requiring high quality, reliability and good moldability.
General Properties

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Material Status
已商用:当前有效
Documents
description

Technical Datasheet (English)

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Availability
北美洲
Uses
电气元件
Processing Method
包封
Other Properties
填料/增强材料, 特性, 形式, 密度 / 比重, 紧缩率, 流动方向收缩, 平衡吸水率, 抗张强度, 弯曲模量, 弯曲强度, 压缩强度, 悬壁梁缺口冲击强度, 巴氏硬度, 玻璃转化温度, CLTE,流动, 导热系数, 表面电阻率, 体积电阻率, 介电强度, 介电常数, 耗散因数, 耐电弧性, 其他性能, 加工(熔体)温度, 注塑压力
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Processing

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Where To Buy

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