HPMC for putty

HPMC for putty

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Top Quality China HPMC,  Hydroxypropyl Methyl Cellulose, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade solutions in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.

HPMC for putty mainly increases the water retention performance of internal and external wall construction, improves its hydration and opening efficiency, makes the surface of the putty fully hardened and smooth, and the thickening effect improves the adhesion between it and the wall. High water retention, and prolongs the working time of the mortar. And produce high mechanical strength during solidification.

The water retention of HPMC for putty in putty powder. The water retention of putty powder refers to the ability of putty powder to retain and lock moisture:

l The higher the viscosity of HPMC for putty, the better the water retention. Since the cellulose structure contains hydroxyl and ether bonds, the oxygen atoms on the hydroxyl and ether bond groups associate with water molecules to form hydrogen bonds, so that free water becomes bound water, which entangles the water and plays a role of water retention.

l The finer the particles of HPMC for putty, the better the water retention. The surface of the coarse-grained cellulose will dissolve immediately after contact with water and form a gel phenomenon. The mortar wraps the material to prevent the water molecules from continuing to penetrate, and sometimes it is not evenly dispersed and dissolved after long-term stirring, forming a turbid flocculent solution or agglomerate. The fine particles are dispersed and dissolved immediately after contacting with water to form a uniform viscosity.

HPMC for putty promotes the water retention in the putty powder, thereby making the putty powder more stable in wall putty applications.

Milestone Industrial co. ltd. is located in an important cotton planting base, relying on high quality and low price raw materials and stable equipment production technology to lay a solid foundation for the long-term development of the enterprise. The annual output of MST is 120,000 tons. The HPMC produced is used in the construction industry, water-resistant putty powder, cement mortar, etc. The main technical indicators are: viscosity and water retention rate, mature production technology, advanced equipment, and stable quality.