Blog - KIMA CHEMICAL CO.,LTD.

2025/10/13

Polyanionic cellulose (PAC) is a water-soluble polymer derived from chemically modified natural cellulose. It is an anionic cellulose ether. As an upgraded product of sodium carboxymethyl cellulose (C...

MHEC Mechanism of Action in Mortar

2025/10/10

Methyl hydroxyethyl cellulose (MHEC) is a nonionic cellulose ether widely used in building mortar systems, such as tile adhesives, putty powders, plaster mortars, and self-leveling mortars. Its primar...

Carboxymethyl Cellulose (CMC) Drilling Aids

2025/10/09

Carboxymethyl cellulose (CMC) is a high-molecular-weight, water-soluble polymer widely used in oil drilling fluid systems. As a drilling aid, CMC possesses multiple functions, including thickening, fl...

Starch Ethers Improve Mortar Workability and Durability

2025/10/08

In modern building materials systems, dry-mix mortars are widely used due to their ease of construction and stable performance. The strategic use of additives is key to achieving high-performance mort...

Analysis of the Advantages of HPMC in Building Mortar Additives

2025/10/07

Hydroxypropyl Methylcellulose (HPMC) is an essential polymer additive in modern building mortars. As a nonionic cellulose ether, HPMC exhibits excellent water retention, thickening, film-forming, and ...

How to Choose the Right Construction-Grade RDP?

2025/10/06

In modern building materials systems, redispersible polymer powder (RDP) has become a key additive for enhancing the performance of mortar, tile adhesives, self-leveling screeds, cementitious waterpro...

HPMC Viscosity, Solubility, and Molecular Weight

2025/10/01

Hydroxypropyl methylcellulose (HPMC), a nonionic cellulose ether, is widely used in a variety of applications, including construction, food, pharmaceuticals, daily chemicals, and coatings, due to its ...

Analysis of Oilfield-Grade HEC Applications

2025/09/30

Hydroxyethylcellulose (HEC) is a nonionic, water-soluble cellulose ether widely used in the oilfield industry for its excellent thickening, water-retention, suspension, emulsification, and stabilizati...

Why is HPS needed in building materials?

2025/09/29

In modern construction, the performance of building materials is directly related to construction efficiency, structural safety, and service life. With the continuous advancement of construction techn...

Construction-Grade RDP and HPMC

2025/09/28

In modern building materials systems, the use of high-performance additives has become a key means of improving construction performance and material durability. Among these, redispersible polymer pow...