PU soft foam common problems and solutions

1、High closed pore rate (1) polyether polyol: high proportion of ethylene oxide, high activity, more occurring in the replacement of polyether polyol …

What is sprayed rigid foam polyurethane?

1. What is sprayed rigid polyurethane? Sprayed rigid polyurethane is a new type of waterproof and thermal insulation material made of polymer by mixin…

Three-proof paint preparation method Three-proof adhesive preparation method

Polyurethane tri-proof adhesive preparation method and application With the rapid development of industrial technology, microelectronic devices have b…

Bismuth isooctanoate

Bismuth isooctanoate Organic bismuth catalysts are dominated by bismuth carboxylate, especially bismuth isooctanoate. Bismuth isooctanoate, alias tris…

Why LiCl accelerates the formation of organozinc reagents

Why LiCl accelerates the formation of organozinc reagents In order to investigate the mechanism of action of a chemical reaction, more and more assays…

Organic bismuth catalysts are dominated by bismuth carboxylate, especially bismuth isooctanoate.

Bismuth isooctanoate, alias tris(2-ethylhexanoate) bismuth. English name: bismuth octote; bismuth tris(2-ethylhexanoate), etc. The molecular formula o…

Why LiCl accelerates the formation of organozinc reagents

Why LiCl accelerates the formation of organozinc reagents In order to investigate the mechanism of action of a chemical reaction, more and more assays…

Application of Redispersible Emulsion Powder in Concrete Artistic Mortar

Application of Redispersible Emulsion Powder in Concrete Artistic Mortar The development of concrete surface artistry Concrete, as an economic, easy t…

Polyurethane elastomer production process

Polyurethane elastomer production process A. Overview of polyurethane elastomer The so-called elastomer refers to the glass transition temperature is …

Science: I am such a color paste

Color paste Colorful A semi-product made from pigments or pigments and fillers dispersed Semi-products made of pigments or pigments and fillers disper…

The most complete summary! TPU additives in one article

The most complete summary! TPU additives in one article Additives are important raw materials for the rubber industry, although the amount is small, b…

Urethane elastomer production process

Urethane elastomer production process A. Overview of polyurethane elastomer The so-called elastomer refers to the glass transition temperature is lowe…

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