Indicators of acid and alkali resistant fabrics
Classification:
Acid and alkali resistant fabric
Acid and alkali resistant fabric What are the indicators? What properties does it have?
1. The performance of the acid-proof and alkali-proof fabric reaches 97.5%, which is 90% higher than the national acid-proof performance standard and meets the requirements of GB12012-89 and EN368 acid-proof work clothes. It is mainly used as protective clothingfabrics in chemical industry, metallurgy, mining, geology, electroplating, printing and dyeing, papermaking and other industries and in work types exposed to acid, alkali and chemical agents.
Acid and alkali resistant fabric has good breathability and is impermeable to acid and alkali liquids, oil and water. It has long acid resistance, high acid pressure resistance and It has good acid and alkali resistance properties such as low leaching rate, and has a good protective function for employees. Comply with the requirements of EN13034 “Protective Clothing Against Chemical Liquids”.
2. Main technical standards: Acid-proof fabric (GB12012-89) Acid pressure resistance (mmH2SO4) :
80% H2SO4≥60; Acid rejection efficiency (%)≥90;
Acid resistance, pickling strength reduction rate (%) 80% H2SO4≥50, 40% HNO3≥40, 30% HCL≥35
. Acid penetration time（min） 80%
H2SO4 before washing ≥ 30, one level after washing ≥ 15; 40% HNO3 before washing ≥ 30, one level after washing ≥ 10, 30%
HCL before washing ≥ 30; after washing level ≥ 10.
1.T/C
20*16/120*60/58/59
2.T/C
21/2*10/72*40/43/44
3.T/C
42/2*21/124*69/58/59
Limited acid and alkali resistant fabrics can effectively prevent acid and alkali damage to the human body. The fabrics can withstand acid and alkali liquids and oilsNo water adhesion, long acid resistance, high acid pressure resistance, high fabric strength, good breathability, comfortable wearing, and good for practitionersIt has good protection function.
AA
Disclaimer:
Disclaimer: Some of the texts, pictures, audios, and videos of some articles published on this site are from the Internet and do not represent the views of this site. The copyrights belong to the original authors. If you find that the information reproduced on this website infringes upon your rights, please contact us and we will change or delete it as soon as possible.
AA
