What is acid and alkali resistant fabric?
The rapid development of petroleum, chemical, light industry, machinery and other industries has made some extraordinary employees in these industries need to wear acid-proof and alkali-proof work clothes to provide safety protection. The raw material for making acid-proof and alkali-proof work clothes is acid-proof and alkali-proof fabrics. We have not had a complete understanding of acid and alkali resistant fabrics. The characteristics and classification of acid and alkali resistant fabrics are introduced below.
Anti-acid and alkali fabrics are mainly used to protect the human body from damage caused by chemicals such as acids and alkalis, and to prolong the time it takes for acid to penetrate from the surface of work clothes into the skin, so that the acid does not adhere to the surface of work clothes. , the work equipment has less strength change after acid erosion and can withstand strong acid pressure.
Acid and alkali resistant fabric has excellent breathability and does not penetrate acid and alkali liquids, oil and water. It has long acid and alkali resistance, high acid pressure resistance and low leaching rate. It has excellent acid and alkali resistance. Excellent protective function for employees.
Main acid and alkali resistance technical indicators
|
Name |
Item |
Standard value |
|
Acid and alkali resistant fabric （GB24540-2009）
|
Acid and alkali resistance to static pressure (pa) |
80% |
|
Acid and alkali rejection efficiency (%) |
80% H2SO4, 40% HNO3, 30% HCL, 30% NaOH before and after cleaning ≥90 |
|
|
Acid-alkali immersion strength reduction rate (%) |
80%H2SO4, 40%HNO3, 30%HCL, 30%NaOH are all ≤30 |
|
|
Acid-base penetration time (min) |
98%H2SO4, 60%HNO3, 30%HCL, 30%NaOH before washing ≥30, after washing ≥3 |
Common specifications:
a) JLFS-11-01 T/C 20×16
128×60
58/59″
b) JLFS-11-02 CVC 20×16
128×60 58/59″
c)
JLFS-11-03 T/C 21/2×10 72×40 58/59″
d)
JLFS-11-04 T/C 21×21
124×69 58/59″
e) JLFS-11-05 T/C 42/2×21
124×69 58/59″
——Professional functional fabric supply and application comprehensive service provider. The company has strong scientific and technological research and development capabilities, advanced production inspection methods, and has self-operated import and export rights. It is also an ISO9001-2008 and ISO4001-2004 certified enterprise. Mainly Products include: antistatic series, high temperature resistant and fireproof series, fireproof series, oil and water repellent and three-proof series, acid and alkali resistant series, general workwear fabrics and accessories, etc. Involving metallurgy, fire protection, petroleum, chemical industry, machinery, medical treatment, etc. Industry. With decades of hard work, market-oriented, innovation as the driving force, quality as the basis for survival, it has developed and grown. Technology provides you with a full range of solutions and complete products and services.
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