The brothers MDI and TDI. Did you know? Both of them are also the main raw materials for the important chemical polyurethane (TPU). As one of the wide…
Polyurethane adhesives contain urethane groups (-NHCOO-) or isocyanate groups (-NCO) in the molecular chain, and are divided into two categories: poly…
The development trend of PU hard foam After decades of development, polyurethane materials have covered all aspects of production and life, but there …
Polyurethane composite panels Polyurethane composite panel is also called PU sandwich panel. The polyurethane composite panel with polyurethane as cor…
Polyurethane delay catalysts are an extremely special class of polyurethane catalysts that provide the catalytic activity required for polyurethane ma…
1. What is sprayed rigid polyurethane? Sprayed rigid polyurethane is a new type of waterproof and thermal insulation material made of polymer by mixin…
Polyurethane molded high resilience foam cushion sticky skin, peeling how to do? Polyurethane soft foam is mostly open-hole structure, with low densit…
Polyurethane soft foam formula summary book 01 Preface Polyurethane flexible foam series mainly include block. Continuous. Sponge, high resilience foa…
Today we introduce several common metal catalysts for polyurethane, which are dibutyltin dilaurate, stannous isooctanoate, and the best catalysts. Dib…
Urethane Delay Catalysts Analysis Polyurethane delay catalysts are an extremely special class of polyurethane catalysts that provide the catalytic act…
Most of the silicone oil acts as nucleation, emulsification and stabilization. Silicone oil is foam stabilizer Foam stabilizer is a kind of surfactant…
Silicone oils are divided into three main categories: linear silicone oils of the dimethyl system, methyl phenyl silicone oils, various modified silic…
