Sodium Carboxymethyl Cellulose Construction Grade

Product Description

Sodium Carboxymethyl Cellulose is White or yellowish powder, odorless, tasteless, non-toxic. Naturally a poly-anion electrolyte,  is salt resistance and have good thermal stability, good film-forming properties grease is a powerful emulsifier.

Main Specification

PARAMETER                    
Product Grade HL-1 HL-2 HL-3 HL-4 HL-5 HL-6 HL-7 HL-8 HL-9 HL-10
Viscosity(2% solution) mpa.s  10-50  80-120 150-250 250-350 100-200 200-300 300-400 500-600 800-1200 70-120
Purity 55±2 40±2 42±2 50±2 50±2 55±2 55±2 55±2 70±2 82
Moisture 10% 10% 10% 10% 10% 10% 10%m 10% 10% 10%
Degree of substitution(D.S) 0.6 0.6 0.6% 0.6 0.6 0.6 0.6% 0.6 0.65 0.2
PH 8-10 8-10 8-10 8-10 6-9 6-9 6-9 6-9 6-9 9-13
Loss on drying 35-40% 35-40% 35-40% 35-40% 10% 10% 10% 10% 10% 8%

Uses

  • used in water-based coatings can improve the rheology, as a stabilizer to prevent drastic changes in temperature due to the separation of the coating.
  • can paint as tackifier homogeneous state, save and construction to achieve the desired viscosity, which is not serious stratification in the storage period

Package:25kg paper bags with liner inside.