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…
Abstract: Lightweight as the main trend of future development in the field of automobile, it is necessary to make effective use of polymer materials, …
Polyurethane waterproof coating as a multi-functional polymer materials, with waterproof layer light, high strength, good elasticity, strong adhesion,…
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 …
I. Future development direction of materials for the automobile industry The future development of China’s automotive industry will gradually ch…
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…
