Carboxymethyl Cellulose (CMC)
Product Name: Sodium Carboxymethyl Cellulose
White or slightly yellow fine powder
Building grade CMC - Expert in water retention and thickening, making mortar construction smoother and bonding stronger
Product Introduction
Sodium carboxymethyl cellulose CMC is a water-soluble cellulose derivative, sometimes referred to as "sodium salt".
It is a commonly used derivative among water-soluble cellulose derivatives and has high commercial value.
Currently, it has been widely used in food, toothpaste, papermaking, ceramics, printing and dyeing, oil drilling and other industries.
Differentiated competitiveness
✅ High water retention type:
Water retention rate ≥ 98%
Specially suitable for highly absorbent substrates
✅ Instant type:
Reduce dissolution time by 50%
Increase productivity
✅ Enzyme resistant type:
Long term storage with stable viscosity
Suitable for high temperature and high humidity environments
Typical application performance
Ceramic tile adhesive: FH6 high adhesion type, anti slip, long adjustment time.
Putty powder: FM9 medium adhesive type, easy to apply without foaming.
Plastering mortar: FL6 low viscosity type, smooth construction, non stick blade.
Gypsum products: FH9 high water retention type, preventing early setting and cracking of gypsum.
Technical parameter comparison advantages
Water retention rate：Ordinary CMC, 90-95%；Architectural grade CMC ≥98%.
Dissolution time: Ordinary CMC, 30-40min; Architectural grade CMC 15-20min.
Anti-slipping property: Ordinary CMC, general; Architectural grade CMC , excellent.
Environmental performance: Ordinary CMC, containing impurities; Architectural grade CMC, food grade raw materials.
