... good elasticity , excellent throughability ,and low elongation, The rubber cover, which is made from oil resistant materials , ... corrosiveness and good physical properties.Technical indexes : ItemsUnitIndexesConver rubber propertyTensile strengthMpa≥10Elongation at break%≥300 Abrasioncm3/1. ... plies≥2.7About our factoryOur company,WEISHI HONGLI RUBBER CO.,LTD is a specialized manufacturer and exporter ...