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melt fluidity test method test methods epoxy powder encapsulants epoxy powder encapsulation materials electronic equipments black-and-white picture tube bond rubber
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  2. GB/T 28861-2012 in English
GB/T 28861-2012 in English

GB/T 28861-2012 in English

SUPERSEDED

Test method for measuring melt fluidity of encapsulating material of powdered epoxy

  • Issued on:2012-11-05
  • Implemented on:2013-02-15
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD)： $90.00
$88.00
Standard No: GB/T 28861-2012
Document status: SUPERSEDED
Superseded by: GB/T 28859-2025 Epoxy powder encapsulation material for electronic packaging
Superseded on: 2026-02-01
Title in English: Test method for measuring melt fluidity of encapsulating material of powdered epoxy
Title in Chinese: 环氧粉末包封料熔融流动性试验方法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2012-11-05
Implemented on: 2013-02-15
Chinese Classification: L04-Basic standards and general methods
Professional Classification: GB-National Standard
Related Keywords: melt fluidity
test method
test methods
epoxy powder encapsulants
epoxy powder encapsulation materials
Related Topics: epoxy
non-melting method
molten standard
Melt Index Test
to melt
Melt Index Test
fluidity
Slag powder
powder
Melt English
Fluidity of organic powder
Melt Index Test Method
powder current
powder self-flowing
How to test the flowability of powder
liquidity method
encapsulation
powder melt fluidity
GBT28861
Methods for measuring powder flowability include
Liquidity test method
Solder flow test method
Sample preparation by melting method

《GB/T 28861-2012环氧粉末包封料熔融流动性试验方法》由TC203（全国半导体设备和材料标准化技术委员会）归口，TC203SC3（全国半导体设备和材料标准化技术委员会封装分会）执行，主管部门为国家标准化管理委员会。


Scope

This standard specifies the test methods for inclined flowability and horizontal flowability of epoxy powder encapsulants. This standard applies to the determination of the melt fluidity of epoxy powder encapsulation materials.

More samples: YD/T 3934-2021 NB/T 47013.2-2015 DL/T 5154-2012
Sample only — not a preview of GB/T 28861-2012
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