during the foaming process of soft foam, i wonder if you will encounter such a problem. the phenomenon of semi-collapse occurs, and the degree of foam…
polyurethane provides insulation solutions for the pipe industry with the vigorous advancement of energy conservation and emission reduction in our co…
1. polyurethane composition and spraying characteristics polyurethane spraying is a polymer made of isocyanate and polyether as the main raw materials…
polyurethane, short for polyurethane, is a new generation of synthetic polymer material. it has certain advantages in mechanical properties and physic…
according to the latest report released by ihs chemical, the relatively fragmented situation of the global paint and coatings industry will be changed…
according to data from the national bureau of statistics, the national coating output in april was 1.7 million tons, n about 5% from the previous mont…
silicon-free shampoo why is it so popular? silicon-free shampoo replaces the silicone oil in shampoo with a milder alternative. in this way, allergies…
on may 23, the ministry of environmental protection held a regular press conference for may to introduce the relevant situation of my country’s …
prepare amino silicone oil first the production method of using d4 or dmc to make amino silicone oil is as follows: hydrolysis of coupling agent first…
there are many types of sponges used in industrial production, including foam cotton, shaped cotton, rubber cotton, memory foam, etc. style cotton thi…
there is no doubt that the performance growth in 2017 will be certain. the average price of mdi will drop next year, but there is no need to be too pe…
silicone oil is divided into three major categories: dimethyl linear silicone oil, methylphenyl silicone oil, various modified silicone oils and their…