Standard QB/T 5257-2018 specifies the technical requirements, test methods, inspection rules and marks, Encasement, transportation and storage requirements of polytetrafluoroethylene (PTFE) sheets. The standard is applicable to various polytetrafluoroethylene sheets produced in industry, covering the requirements of physical performance, chemical performance, Mechanical Property and processing performance of the sheet. The standard describes the inspection items such as size, Appearance mass and surface condition of the sheet in detail, and stipulates the corresponding test methods and evaluation standards to ensure the stability and reliability of the product mass. The use of this standard can help Manufacturers and users to accurately evaluate and select polytetrafluoroethylene sheets to ensure their performance and durability in various industrial applications.
| Status | Active |
|---|---|
| CCS | (Y28) 日用塑料制品 | ICS | (83.140) 橡胶和塑料制品 |
| Release Date | 2018-05-08 00:00:00 | Implementation Date | 2018-09-01 00:00:00 |