Polyurethane tooling boards or modelling boards is famous for its excellent physical properties, such as toughness, hardness, dimensional stability, temperature resistance, compressive and flexural strength.

13X Molecular Sieve Powder is Sodium X zeolite superfine powder, adsorption pore size of 1.0nm. The fast adsorption speed, high adsorption capacity, often as a selective, adsorption performance of the unqualified adsorbent, directly applied in the production of polyurethane coatings, adhesives and s

What should we do if the polyurethane has bubbles?Today let’s talk about two common reasons and solution of bubbles in the polyurethane.