Hydroxypropyl methyl cellulose was used as putty powder
With the use and understanding of HPMC hydroxypropyl methyl cellulose, I’m sure many of you know that putty powder is now basically added to it. Today we need to understand the use of hydroxypropyl methyl cellulose putty powder function.
Thickening: can be thickened and suspended, so that the solution uniform, anti-flow hanging.
Water retention: putty powder dry slowly, auxiliary calcium calcium in the action of water reaction.
Improve processability: the putty powder has a good structure because of its lubrication function. It does not participate in any chemical reaction, only plays a supporting role. Putty powder adds water to the wall. It’s a chemical reaction. As the new substance forms, putty powder is placed on the wall of the wall, ground to a powder, and then used as it has formed a new substance (calcium carbonate). ) The main components of grey calcium powder are: Ca (OH) 2, CaO and a small amount of CaCO3 mixture, CaO + H2O = Ca (OH) 2-CA (OH) 2 + CO2 = CaCO3 + water and carbon dioxide in the air to form the effect of calcium carbonate, and HPMC only water, help gray calcium better reaction, it has not participated in any reaction.
The above is the use of putty powder. If everyone is interested in this product, they can come to us. As a reliable partner, we always adhere to the “technology innovation as the driving force, customer as the center, to the quality of survival, reputation and development” business development concept, constantly innovate equipment and technology, go green and high-tech goals.
Tiantai Cellulose is willing to high-quality products and high-quality products, sincere cooperation, long-term development.
Post time: Jun-18-2022