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Penelitian pengaruh asam sulfat terhadap sifat fisika kekerasan atasan sepatu kerja PVC

Journal: Majalah kulit, karet, dan plastik (Vol.12, No. 22)

Publication Date:

Authors : ;

Page : 76-82

Keywords : ;

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Abstract

The Research of hardness aspect of PVC boot upper treated by sulfuric acid to detect influence of sulfuric acid to hardness upper on PVC boot upper. The method of the research has been done by immersing samples in sulfuric acid solution 30 % (v/v) for 24 hours. After immersing samples examined connected with hardness physical property. The result of the research shown that hardness physical property become decreasing until 16,08 % has error standard 5,48. It is still agree with SNI 12 ? 1848-1990. Sepatu bot dari PVC.

Last modified: 2016-02-11 11:41:09