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Construction: Consisting of a wear-resistant inner, 1～2 layers of wire braid and a weather-resistant rubber cover.
Applications: 1. Used for sand blasting and rust eliminating on the surface of metal parts with wind pressure;
2. Used for the delivery of both wet and dry sand in the process of buffing.
Working temperature：-20℃～+45℃.
Safety factor：4.
Appearance：Black surface with lines of nylon fabric wrapper.
Reference Standard：Made in conformity with Standard HG/T2192-1991.
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