CELOPRO® MT4075

CELOPRO® MT4075
Product Properties
Chemical basis: Hydroxypropyl methyl cellulose
Viscosity: 40,000-50,000mPa•s ( 2% Brookfiled DVII)
Particle size: Fine powder
Moisture content: Max. 8%
Bulk density: 250-400g/l

HPMC applications in tile adhesive

Celotech Chemical Group is a professional and reliable producer and provider of high-quality HPMC for construction & industrial applications for 15 years in China.

Hydroxypropyl Methylcellulose (HPMC) is a versatile additive used across construction, coatings, and industrial applications. At Celotech, our HPMC products ensure enhanced water retention, work-ability, and adhesion for superior performance in dry mix mortar, tile adhesives, and more.

  • HPMC applications in tile adhesive and plaster

    HPMC applications in tile adhesive and plaster

    Celopro® MT4075, a high-performance construction chemical additive from Celotech, enhances tile adhesive formulations in dry-mix mortars, has a medium level viscosity, which provides the finished product with well-balanced application properties such as work-ability, open time, anti-sagging, bond strength etc. It also gives cost effectiveness to tile adhesive.

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Related Posts

Tile adhesives have significantly evolved with the use of modern additives such as Redispersible Polymer Powder (RDP) and Cellulose Ether (primarily Hydroxypropyl Methylcellulose, HPMC).
Redispersible Polymer Powder (RDP), also known as redispersible latex powder, is a key additive in modern dry mix mortar formulations. It plays a vital role in enhancing the mechanical performance, durability, and flexibility of construction mortars.
Cellulose ether is a major additive in the dry-mix mortar. Although the addition amount is very low, it can significantly improve the performance of mortar. It can improve the consistency, working performance, bonding properties and water retention properties of mortar, and plays a very important role in the field of dry-mix mortar.
Cellulose ether is easily affected by cellulase and microorganisms. Enzymes preferentially attack the unreplaced dehydrated glucose units, which will lead to the hydrolysis of macromolecular chains and the reduction of product viscosity. Ether substituents can protect the cellulose backbone, so the stability of cellulose ether increases with the increase of DS or the uniformity of substitution, and only a few unsubstituted dehydrated glucose units are attacked by hydrolases.
Cement based tile adhesive is the largest application of current special dry mortar. This is a mixture of organic or inorganic admixtures such as cement as the main cementitious material. And supplemented with grading aggregates, water retaining agents, early strength agents, and latex powders.

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