When mastic powder and cellulose ether are present together in wet mortar, some data models show that mastic powder has stronger kinetic energy to adhere to cement hydration products and cellulose ether is more present in the interstitial fluid, affecting the viscosity and setting time of the mortar more.
Read MoreRedispersible polymer powder(RDP) and other inorganic adhesives (such as cement, slaked lime, gypsum, clay, etc.) and various aggregates, fillers and other additives (such as hydroxypropyl methyl cellulose, starch ether, cellulose fiber, etc.) After physical mixing, dry-mix mortar is made.
Read MoreWall putty is a kind of dry mix mortar products which is made of white cement mixed with other additives. It is applied to the wall to fill the cracks,imperfections, and gaps in the wall to create an even base for your paint. Normally wall putty means the plaster on interior wall.
Read MoreThe amount of HPMC used in practical applications is affected by the climate, temperature, local ash calcium quality, the formula of putty powder and the quality required by customers, but there are differences in different regions, generally speaking, it is between 4-5 kg.
Read MoreHydroxypropyl methyl cellulose is a kind of nonionic cellulose ether, which is made from natural plant macromolecular cellulose through a series of chemical processing. It is an odorless, tasteless, non-toxic white powder. Soluble in cold water and organic mixtures.
Read MoreHPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into: construction grade, food grade and pharmaceutical grade according to the application.
Read MoreHydroxypropyl methyl cellulose HPMC can be widely used in concrete, brick wall, block, gypsum wallboard, cement board and other substrate surface and ceramic tile, floor tile, wall brick, Mosaic, marble, culture stone and other direct paste materials.
Read MoreGenerally the viscosity is proportional to the water retention viscosity under 100,000.but viscosity more than 100,000 water retention rate basically does not increase.so not viscosity more quality better.
It depends on your usage
Read MoreRDP has extremely outstanding bonding strength, improve the flexibility of mortar and have a long opening time, give the mortar excellent alkaline resistance, improve the mortar adhesion, flexural strength, water resistance, plasticity, wear resistance and construction, in the flexible anti-crack mortar more has a strong flexibility.
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