Effect of Hydroxypropyl Cellulose Ether in Gypsum Mortar

Release time:

2022-05-07

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As an important part of the tile paving project, the caulking agent not only improves the overall effect and contrast effect of the tile facing project, but also plays an important role in improving the waterproof and impermeability of the wall. A good ceramic tile adhesive product, in addition to rich color, uniform and no color difference, should also have the functions of easy operation, fast strength, low shrinkage, low porosity, waterproof and impermeability. Cellulose ether can reduce the wet shrinkage rate while providing excellent operation performance for caulking agent products, and the amount of entrained gas is small, and the effect of cement hydration is small.

Hydroxypropyl Cellulose Ether for Joint Seam/Decorative Mortar

A good ceramic tile adhesive product, in addition to rich color, uniform and no color difference, should also have the functions of easy operation, fast strength, low shrinkage, low porosity, waterproof and impermeability. Cellulose ether can reduce the wet shrinkage rate while providing excellent operation performance for caulking agent products, and the amount of entrained gas is small, and the effect of cement hydration is small.

Decorative mortar is a new type of wall facing material that integrates decoration and protection. Compared with traditional wall decoration materials such as natural stone, ceramic tile, paint and glass curtain wall, it has unique advantages. Compared with paint: high grade; long life, the service life of decorative mortar is several times, or even dozens of times that of paint, and the same life of the building.

Compared with ceramic tiles and natural stone: similar decorative effect; lighter construction load; safer. Compared with glass curtain wall: no reflection; safer.

A decorative mortar product with excellent performance should have: excellent operation performance; safe and reliable bonding; good cohesion.

Hydroxypropyl Cellulose Ether Applied to Gypsum Mortar

In gypsum-based products, whether it is plastering gypsum, caulking agent, putty, or gypsum-based self-leveling, gypsum-based insulation mortar, HP cellulose cellulose ether plays an important role in it.

Suitable cellulose ether HP cellulose varieties are not sensitive to the alkalinity of gypsum; can quickly infiltrate in gypsum products without agglomeration; has no negative effect on the porosity of gypsum products after curing, thus ensuring the respiratory function of gypsum products; has a certain retarding effect but does not affect the formation of gypsum crystals; provides suitable wet adhesion for the mixture to ensure the bonding ability of the material to the base surface; the gypsum properties of gypsum products are greatly improved, making them easy to spread without sticking to tools.