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Redispersible latex powder can improve the bonding strength of building paint putty powder； The majority of building material customers need to use redispersible latex powder in the production of building paint putty powder. Using these redispersible latex powder can increase bonding strength, but the formula ratio must be appropriate, and the additives inside must be […]

Hydroxypropyl methylcellulose (HPMC) is a multifunctional polymer widely used in the construction industry due to its unique properties. This cellulose-derived compound can be applied to a variety of building materials to help improve performance and durability. Introduction to Hydroxypropyl Methylcellulose (HPMC) Definition and structure Hydroxypropylmethylcellulose is a semi-synthetic polymer derived from cellulose, the main component […]

HPMC (Hydroxypropyl Methylcellulose) powder, also known as cellulose ether, is a versatile additive widely used in the construction industry for various purposes. Its unique properties make it valuable in a range of applications, including: Tile Adhesives and Grouts: HPMC powder is commonly added to tile adhesives and grouts to improve workability, adhesion, and water retention. It […]

Adhesives are widely used in various industries, from construction to automotive, for bonding different materials together. The viscosity of an adhesive plays a crucial role in its performance, as it determines its ability to flow and adhere to surfaces. To improve the viscosity of adhesives, many manufacturers turn to Hydroxypropyl Methylcellulose (HPMC), a versatile additive […]

In recent years, there has been a growing interest in the electrical properties of materials made from Hydroxypropyl Methylcellulose (HPMC). HPMC is a versatile polymer that is widely used in various industries, including pharmaceuticals, cosmetics, and food. Its unique properties, such as biocompatibility, film-forming ability, and controlled release characteristics, make it an attractive choice for […]

A. The solubility and temperature of cellulose ether in water dependent on the degree of etherification. B. As the temperature increases, the water retention decreases. C. The higher the degree of etherification of cellulose ether, the better the high-temperature water retention of cellulose ether. Usually, the temperature of fresh-mixed mortar is below 35 degree Celsius […]

Water retention is the most important feature of cellulose ether in building materials. Keeping enough moisture in mortar can be satisfied with work-ability over a long time range. Water plays a lubricating and stirring role in the inorganic composition. The addition of a small amount of cellulose ether can keep enough water in the mortar for a […]

1. Different Characteristics: Hydroxypropyl methylcellulose: (HPMC) is white or off- white powder, which belongs to various non-ionic cellulose mixed ethers. It is a semi-synthetic, inactive viscoelastic polymer. Hydroxyethyl cellulose: (HEC) is a white or yellow, odorless and non-toxic fiber or powder solid. It is made by etherification of alkaline cellulose and ethylene oxide (or chlorohydrin). It is […]

The redisperside polymer powder is water-soluble redispersible powder, which is divided into ethylene/vinyl acetate copolymer, vinyl acetate/ethylene tert carbonate copolymer, acrylic acid copolymer, etc. The powder adhesive made after spray drying uses polyvinyl alcohol as protective colloid. This kind of powder can be quickly redispersed into lotion after contacting with water. Because redisperside polymer powder has high […]