General kondisyon pou dife sa yo lisans

May 13, 2023

Dife 2 2 lining inifòm epesè, lis inner wall 2c pa gen okenn adesion, pa gen okenn wrinkle, 2c enpèmeyab, mildew rezistans, low low rezistans rezistans rezistans, gen sèten fòs ak elastisite. Certain 4 liners rezistan lwil oliv segondè tanperati, ak pwodwi chimik. Lining epesè jeneralman {{0}}}}}.7e 2.0mm.

In terms of physical properties, the requirements are as follows: the breaking strength of NR and synthetic rubber linings is not less than 8.30MPa, and the elongation at break is not less than 400 percent ; the breaking strength of latex linings is not less than 12.41MPa, and the elongation at break is not less than 700 percent . Among synthetic rubbers, styrene-butadiene rubber (SBR), neoprene rubber (CR), EPDM and NBR/PVC alloys are commonly used as fire hose linings.

prospect dife 2 2 endistri trè optimisic. A lajè varyete 4s jaden jaden tankou municipal pwoteksyon pwoteksyon 2c endistriyèl ak min fire etenn, dlologging, egzeyat egzeyat, endistriyèl transpòtasyon, anbake, artificial nèj nèj agrikòl fertilizasyon fertilizasyon, ak jaden irigasyon.