HG/T 6423-2025 Active Industry standards-Chemical industry

HG/T 6423-2025 N,N'-Methylene-bis(phenylmaleimide) (MPBM) is a vulcanization agent

Publish Date: 2025-08-19 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HG/T 6423-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical auxiliaries

ICS Name: Rubber synthetic ingredients

Publish Date: 2025-08-19

Implement Date: 2026-03-01

Publisher: 工业和信息化部

Technical Committee: 全国橡胶与橡胶制品标准化技术委员会化学助剂分技术委员会

Development Information

Related Standards

GB/T 11409.4-1989 Replaced

GB/T 11409.4-1989 Test method of weight loss on heating for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.5-1989 Replaced

GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.7-1989 Replaced

GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators

Publish Date: 1989-03-31

GB/T 11409.8-1989 Replaced

GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method

Publish Date: 1989-03-31

GB/T 12827-1991 Replaced

GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation

Publish Date: 1991-04-23

GB/T 13021-1991 Replaced

GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis

Publish Date: 1991-07-03