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The hair of contemporary youth is very valuable The post-90s who are punking out for health The obsession with hair care and anti-hair loss is unprece…
【Background】. Tritium (3H) labeling is an important tool for the study of pharmacokinetic and pharmacodynamic properties of drugs, radioautography, re…
Influence of catalyst Since the raw material systems of polyester polyol and polyether polyol are different, there are differences in reaction perform…
1、High closed pore rate (1) polyether polyol: high proportion of ethylene oxide, high activity, more occurring in the replacement of polyether polyol …
1. What is sprayed rigid polyurethane? Sprayed rigid polyurethane is a new type of waterproof and thermal insulation material made of polymer by mixin…
Performance characteristics of cast polyurethane elastomers (CPUs) Cast polyurethane elastomer, or CPU, is a kind of polyurethane elastomer. It has go…
Antibacterial sponge quiz questions Q: What is antibacterial sponge? A: Antibacterial sponge is a special sponge originated in 1935 by the Swiss SANIT…
How to choose car seat foam How to choose the car seat cushion to find the best quality products? I’ll take you to see the following three most …
1. What is sprayed rigid polyurethane? Sprayed rigid polyurethane is a new type of waterproof and thermal insulation material made of polymer by mixin…
Characteristics of MDI slow rebound sponge What are the advantages of MDI memory sponge? MDI memory sponge has a delicate bubble structure and deforma…
Common organotin catalysts Organotin compounds are metal organic compounds formed by the direct combination of tin and carbon. The general formula RnS…
Application of organic tin catalyst T-12-dibutyltin dilaurate promoter With the rapid development of polyurethane industry, organic tin catalyst T-12 …
