GB/T 5327-1985
Replaced
T/CPUIA 0006-2022
Active
Group standards
T/CPUIA 0006-2022 Polyurethane chain extender ML-400
T/CPUIA 0006-2022 Polyurethane chain extender ML-400
Price:
$ 20.00
Basic Information
Standard Code:
T/CPUIA 0006-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2022-12-12
Implement Date:
2022-12-26
Scope
Main technical content: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, etc. of ML-400, a polyurethane chain extender. This standard is applicable to ML-400 products prepared by reacting formaldehyde with 2-chloroaniline and aniline, and then subjecting them to processes such as condensation, dehydration, distillation, and filtration. The product is mainly used as a chain extender and curing agent for polyurethane and polyurea elastomers (especially cast elastomers), and can also be used to cure epoxy resins.
Development Information
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced