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Functional Properties of CMC (Carboxymethyl Cellulose)
Carboxymethyl cellulose (sodium carboxyme thyl cellulose, CMC) is a carboxymethylated derivative of cellulose, also known as cellulose gum, and is the most important ionic cellulose gum. CMC is usually an anionic polymer compound prepared by reacting natural cellulose with caustic alkali and mono...Read more -
Application of Carboxymethyl Cellulose in Food Industry
Carboxymethylcellulose (CMC) is synthesized from fibers (fly/short lint, pulp, etc.), sodium hydroxide, and monochloroacetic acid. According to different uses, CMC has three specifications: pure product purity ≥ 97%, industrial product purity 70-80%, crude product purity 50-60%. CMC has excellent...Read more -
The use of hydroxypropyl methylcellulose
1. What is the main application of hydroxypropyl methylcellulose (HPMC)? Answer: HPMC is widely used in construction materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, tobacco and other industries. HPMC can be divided into construction grade, food g...Read more -
HPMC use and application
The main purpose 1. Construction industry: As a water-retaining agent and retarder of cement mortar, it makes the mortar pumpable. In plaster, gypsum, putty powder or other building materials as a binder to improve spreadability and prolong work time. It can be used as paste tile, marble, plastic...Read more -
How to choose the viscosity of HPMC
Hydroxypropyl methylcellulose is used in mortar, putty powder, water-based paint, and tile adhesive. Many manufacturers do not know how to choose the viscosity of hydroxypropyl methylcellulose Putty powder, mortar, water-based paint, tile adhesive Hydroxypropylmethylcellulose method/step 1. Many ...Read more -
Composition and formula of construction re-dispersible polymer powder
In fact, construction rubber powder is a combination of environmentally friendly glue and corresponding construction powder materials as an adhesive or additive. Construction rubber powder is very convenient to use, and can be dissolved in cold or warm water without heating. To put it more bluntl...Read more -
Application of cellulose ether in cement mortar
The selection of different varieties, different viscosities, different particle sizes, different degrees of viscosity and the addition of cellulose ethers also have different effects on the improvement of the performance of dry powder mortar. At present, many masonry and plastering mortars have p...Read more -
Dispersible high-strength adhesive powder
Hydroxypropyl methylcellulose (HPMC), redispersible latex powder (VAE), high-strength bonding latex powder. Physical and chemical properties index Appearance white powder Ph value 8-9 Solid content ≥98% Radiation internal exposure index ≤1.0 Bulk density g/L 600－700 Radiation external exposure i...Read more -
Putty powder and anti-cracking mortar series formula for interior and exterior walls
Putty new formula: an upgraded product of 821 putty emulsion powder. It solves the problem that the traditional 821 putty and gray calcium repel each other! Solved the powder drop problem of 821 putty! 1 ton of heavy calcium + 5.5 kg of starch ether + 2.8 kg of HPMC No foaming, no return to alkal...Read more -
External wall putty formula
(1) Water-resistant putty powder for exterior walls White cement Model 32.5R Dosage (kg/1000kg) 400 heavy calcium Model 325 mesh Dosage (kg/1000kg) 200 Quartz sand Model 120-150 mesh Dosage (kg/1000kg) 350 gray calcium Model 325 mesh Dosage (kg/1000kg) 50 HPMC Model 75,000-100,000 Dosage (kg...Read more -
Wall Putty powder formulation
Wall Putty powder is a surface leveling powder material for pretreatment of the construction surface before paint construction. The main purpose is to fill the pores of the construction surface and correct the curve deviation of the construction surface, laying a good foundation for obtaining a u...Read more -
How to use strong tile adhesive (adhesive) correctly
With the changes in people’s requirements for tile decoration, the types of tiles are increasing, and the requirements for tile laying are also constantly updated. At present, ceramic tile materials such as vitrified tiles and polished tiles have appeared on the market, and their water abso...Read more
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