The hottest new process for manufacturing 1kub2 fo

2022-09-19
  • Detail

A new process for manufacturing 1kpu B2 grade foam

due to the growing demand for DIN 4 partner 102 - B2 grade formula, altachem has done a lot of research and development work on economical B2 formula based on aromatic polyester polyols and MDI prepolymers, such as 1 ton or more. Patents have been applied

this invention mainly applies prepolymer compounds. The experimental steps are described in detail in the national standard gb/t 9341 (2) 000. Most of the production of single component PU foam packaged in aerosol cans, pressure tubes or cartridges uses MDI and/or mdi/hdi and/or polyether or polyester polyol system to replace the standard MDI or mdi/hdi system

this article is from the network, and the copyright belongs to the original author. It is only for everyone to share. It is applicable to the mechanical experiment of steel mills, quality inspection stations, scientific research, colleges and universities and other units. If the author believes that infringement is involved, please contact us, and we will delete it immediately after verification

Copyright © 2011 JIN SHI