HPMC is a water-soluble nonionic hydroxypropyl cellulose ether. It is made from natural renewable polymers such as cotton or wood pulp. It is an odorless, tasteless, non-toxic white powder that can be dissolved in cold water to form a clear viscous solution.
Cold water solubility.HPMC dissolves easily in cold water, reducing your waiting time.
Thickness. Increases the viscosity and stability of the liquid.
Water retention. Extended open time also helps cement hydrate more fully.
Lubrication. HPMC used in cement improves workability and processability.
PH Stability. Melacoll™ HPMC is stable in the pH range of 3 to 11.
Non-ionic. More stable in aqueous solutions.
Thermal Gelation. HPMC turns into a gel when the temperature gets too high, and when it cools down, it turns into a liquid again.
Air-entraining. HPMC for mortar helps to increase yield and improve workability.
Film-forming properties. Hydroxypropyl methyl cellulose is water and oil repellent.
HPMC is packaged in lined polyethylene packages with a net weight of 25 kg. Each wooden pallet contains 40 or 48 bags.
They should be stored in a dry place with the bags sealed.
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