product description 100% new quality Colour: Black Weight: about 300g Length: about 55cm size: one size Applicable industries: Applicable to all electroplating, chemical, printing and dyeing, leather, electroplating, heat treatment, continuous operation of 70% concentrated sulfuric acid solution and concentrated 55% sodium hydroxide solution, but also for general operations such as agriculture and forestry. This product is refined from natural latex, technical standards:   1, the physical functionality, breaking strength greater than or equal to 19.6MPA, elongation greater than or equal to 700%, pull-off permanent deformation less than or equal to 30% 2, the performance after acid treatment, the processing conditions of the concentration of the transition is 68% H2SO4 70 degrees * 10H, pull strength of> 17.6MPA, elongation at break> 650% 3, the performance after alkali treatment, processing conditions Concentration of 40% NAOH 70 degrees * 10H, tensile strength> 17.6MPA, elongation at break> 650% Product packaging: OPP bag Package includes: a pair of gloves sku：FHS3723