Anti-acid and alkali fabrics and test standards
Anti-acid and alkali fabrics are generally made of polyester-cotton blended fabric, or 100% natural synthetic fiber fabric by anti-acid and alkali special treatment after finishing the preparation. Anti-acid and alkali fabric not only to anti-acid and alkali, but also the surface breathable breathable, no smell, no toxins, environmental protection, safety, wearing comfortable, so close to the acid workers have the body safety protection.
Anti-acid and alkali fabric is mainly used to prevent acid, alkali and other chemicals on the human body injury, extend the acid from the clothing surface penetration to the skin time, so that the acid in the clothing surface is not attached, clothing in the acid erosion after a strong change Small and can withstand strong acid pressure.
Before the anti-acid and alkali clothing used in the fabric are based on plastic or rubber-based materials, resulting in wearing airtight impermeable. Through several years of efforts and improvement, now used in anti-acid and alkali fabric is basically using CVC polyester / cotton fabric, this fabric is characterized by breathable moisture permeability, wearing light, easy to walk.
Anti-acid and alkali test standards:
Acid content (%) 80% H2SO4≤50, 40% HNO3 (%) 80% H2SO4≥60; Acid resistance (%) ≥ 90; Acid resistance Performance (%) 80% H2SO4≤50, 40% HNO3 ≤ 40, 30% HCL ≤ 35. Acid infiltration time (min) 80% H2SO4 before washing ≥ 30, after washing a ≥ 15; 40% HNO3 before washing ≥ 30, after washing a ≥ 10; 30% HCL before washing ≥ 30; TheAnti-acid and alkali fabric European standard is EN368, anti-acid and alkali fabric American standard is NFPA1992.
Xinxiang City Yulong Textile Co., Ltd. was established in 2002, over the years focused on the production of flame retardant, fluorescent-oriented variety of functional fabrics and security clothing. The company has afunctional fabric factory and protective clothing factory, as the domestic functional textile industry leader, Yu Long textile more groundbreaking integration of its fabric and clothing two factories of the advantages of resources, effort to build functional fabrics and clothing Station service center.
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