CMC B-1 Sodium Carboxymethyl Cellulose Thickener and binder for lithium-ion batteries

Model:CMC B-1
Appearance​:White or Milky White
Purity:99.80
​​Viscosity of 1% Aqueous Solution:4270
Degree of Substitution:0.90
​​pH Value:7.5
​​Moisture:4.2
MOQ:50pcs
Leading time: 5-8 working days

SKU: CMC B-1 Category:

CMC B-1 Sodium Carboxymethyl Cellulose Thickener and binder for lithium-ion batteries

Product Overview

CMC B-1 Sodium Carboxymethyl Cellulose is a polymer compound that is readily soluble in water. It is mainly used as a thickener and binder, primarily in battery slurries. Viscosity: 3500-5500 Mpa·s

Key Specifications

Item Unit Standard Test Result
Appearance White or Milky White (Powder) Qualified
Purity % ≥99.5 99.80
Density g/cm³ 0.35~0.60
Viscosity of 1% Aqueous Solution (Brookfield 3# 12R 25°C) mPa·s 3500~5500 4270
Degree of Substitution ≥0.85 0.90
pH Value 6.0~8.5 7.5
Moisture % ≤10 4.2

Product Advantages:

  1. Excellent hydrophilicity;
  2. Minimal viscosity change in the solution over extended storage time;
  3. Good transparency and fluidity of the product’s aqueous solution;
  4. Excellent emulsifying dispersibility and solid dispersibility;
  5. Uniform degree of substitution, stable viscosity, and strong bonding strength.

Xwell Chemical Technology
Specialty Materials for Advanced Battery Applications