redispersible latex powder RDP for tile adhesivesDecember 7th 2023
SLEOCHEM HPMC is widely used in construction materials, coatings, synthetic resin, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco, etc. HPMC can be divided into construction grade, food grade and medicine grade according to its usage. Currently, most domestic production in China is in the construction stage. At the construction level, the amount of putty powder is large, about 90% is putty powder, and the rest is cement mortar and tile adhesive.
What are the reasons for blistering of putty powder when HPMC is applied to putty powder?
HPMC is used in putty powder as a thickening agent, water retention agent and washing aid. It is not involved in any reaction.
The Causes of foaming:
1. Too much water.
2. The bottom layer is not dry and scraping a layer on the top layer, which is also prone to foaming.
As a professional chemical industry company, SLEOCHEM always trains all workers to do experiments by themselves. Learn HPMC more, then know HPMC more, and teach the customers more. Your satisfaction is our persist direction.