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Qingdao Glory Footwear Co.,Ltd

Acid Functions Of Safety Shoes

Suitable for electroplating, pickling and electrolytic, liquid, chemical operator, and so on. Note: acid and alkali resistant shoes only applies to low concentrations of General acid-base workplaces; should avoid contact with high temperature, leakage of sharps injury uppers or soles; rinse after wearing your shoes and acid-alkali liquid, and then dry, and avoid direct exposure to sunlight or drying.

1, hardness (IRHD) sulfuric acid, hydrochloric acid, sodium hydroxide, H= ± 10. (Testing results for +6, +4, +3, standard)

2, quality change (%) Sulfuric acid, hydrochloric acid, sodium hydroxide, m= ± 2 (testing results for +0.6, +0.5, +0.6, standard).

Tensile properties of 3, (%), sodium hydroxide, sulfuric acid, hydrochloric acid, changes reduce the tensile strength is less than 15 (test results-8,-6,-4, meet the criteria).

4, elongation (%), sodium hydroxide, sulfuric acid, hydrochloric acid, not more than ± 20 (test results-8,-5,-4, meet the criteria).