This standard specifies that the textile sample shall be heated with hot air under the condition of direct contact with the unvulcanized rubber compound, and the color change of the sample shall be evaluated with the gray scale. This method is suitable for determining the color resistance of various textiles to vulcanization products during hot air vulcanization. The products in the vulcanization process refer to professional rubber compounds and their decomposition products in the gluing industry.
GB/T 11042-1989 history
2005GB/T 11042.1-2005 Textiles.Tests for colour fastness.Colour fastness to vulcanization.Part 1:Hot air
1989GB/T 11042-1989 Textiles--Test for colour fastness to vulcanizing:Hot air