It is made of molecular sieve raw powder by high temperature roasting and dehydration to add stabilizer. In the process of high temperature calcination, the molecular sieve raw powder loses most of the water, so the molecular sieve activated powder has a strong adsorption capacity, and has good dispersion and rapid adsorption capacity.
When there is a trace of water or acid in the polyurethane system, it will react with isocyanate to generate CO2, so that the product generates bubbles to affect the bond strength. The addition of molecular sieve activated powder with dispersibility and rapid adsorption capacity to the polyurethane system can effectively remove trace moisture and other small molecule impurities in the material and avoid bubbles.
Dalian Chuangge Technology Co., Ltd
Richard Han
Doris Zhou
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