Product introduction

Myarial is a supplier of sodium carboxymethyl cellulose for lithium batteries. It is specially developed for lithium batteries with the brand of cindereca ^® Special carboxymethyl cellulose (CMC) products. The product is designed to be used as rheological modifier and water-based adhesive. It is mixed with styrene butadiene (sb) emulsion to improve the bonding strength of active material graphite on copper foil anode. But using styrene butadiene latex alone can not provide good coating rheology and slurry stability for graphite powder particles ^® Sodium carboxymethyl cellulose can provide excellent battery material coating on copper foil at high speed and effectively.

Main features of the product

·Excellent rheological properties of slurry

·Outstanding slurry stability

·Excellent dispersion

·Good adhesion

·Excellent battery cycle performance and capacity retention performance

Scope of application

·Lithium battery: rheological modifier and water-based binder as cathode paste

Product specification

Appearance:                                        white or yellowish powder

Viscosity (1% solution), mpa S            50-500

Degree of substitution                          0.80-0.95

Purity (CMC content),%                       ≥ 99.5

Chloride (calculated by NaCI),%          ≤ 0.50

Drying reduction,%                               ≤ 10.0

PH value (1% solution)                         6.5-8.5

Package specification

25kg paper bag (memory PE plastic bag)

Product safety instructions

Refer to the product related chemical safety technical specifications (SDS)