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EXPLANATION ON INDUSTRY STANDARD FOR SILICONE RUBBER COATED GLASS CLOTHS (6)

Abstract: This article introduces the working process of enacting the industry standard for silicone rubber coated glass fiber cloths
and presents the main technical points and features of the standard.
Key words=silicone rubber; coating; glass cloth

Description of the main technical content standards

Combustion

Some users need to be fire retardant used in this product area, GB 8624 were divided into the combustion properties of the material class A, B1, B2, B3 level, the standard based on user demand and production to determine the technical requirements for this product B1 level ( Textiles), a total of four indicators: continued burning time, smoldering time, damage to the length of the oxygen index. Details, see the relevant standard.

Tearing Strength

Tear strength is reflected in product specifications shear stress tolerance is an important mechanical properties. Determination of tear strength with double tongue and trapezoidal law, the standard double-tongue method, the standard specifications in detail by product requirements. The data obtained in different testing methods are not comparable.