Knowledge

What is the difference between polyether polyols and polyethers? Polyester-type polyol is generally made of organic two-element carboxylic acid (anhyd

Polyurethane has polyester type and polyether type two types, white irregular spherical or columnar particles, relative density 1.10-1.25, polyether t

The Technology of Polyurethane Foaming And The Performance Mechanism of Polyurethane Foaming Machine Polyurethane foam is a polymer made of isocyanate

Currently, plastic pollution is everywhere. Billions of tons of waste plastic end up in landfills or float in the sea, gradually breaking down into sm

The factors that affect the resilience of polyurethane flexible foam are as follows: a. Cell opening ratio. When the opening rate of the product is hi

Polyurethane flexible foam is a kind of flexible polyurethane foam with certain elasticity, which is the most used polyurethane product in polyurethan

What is Polyurethane? The so-called polyurethane is the abbreviation of polyurethane, which is formed by the reaction of polyisocyanate and polyol, an

1. What kind of material is memory foam? Why is it increasingly widely used in bedding? A: Memory foam, also called space cotton, slow rebound, inert

When it comes to PU foam furniture, almost everyone talks about its color change. Many people think that PU foam furniture is very harmful to the huma

Polyurethane foam insulation board makes wall insulation and equipment insulation permanent and corrosion-resistant, and is the lightest and most conv

1. Reason Sponges are thrown goods, and the transportation cost is high. In order to reduce the transportation cost, many factories will compress the

Flexible polyurethane foam (referred to as polyurethane flexible foam, PU flexible foam) refers to a type of flexible polyurethane foam with certain e