Ashland Bondwell BVH9 is a sodium carboxymethyl cellulose (CMC) specially designed for lithium-ion battery anodes, acting as an anionic water-soluble binder and rheology modifier. With high purity and low fiber content, its 1% aqueous solution has a viscosity of 2500-4000 CPS, suitable for various graphite anodes. It enables high-speed copper foil coating
High Purity & Low Fiber Purity - High purity and low fiber content, reducing impurities and coating defects, suitable for various anode materials, ensuring pole piece cleanliness and consistency
Efficient Rheology Adaptability - Stable viscosity of 1% solution, optimizing slurry rheology, suitable for high-speed coating, inhibiting latex migration, improving coating efficiency and quality
Low Dosage & High Adhesion - Recommended addition of 1.2%-1.5%, synergizing with SBR to enhance active material-copper foil adhesion, reducing pole piece powder loss
All-Round Excellent Electrical Performance - Low pole piece resistance, efficient charge-discharge, excellent rate and high-low temperature cycle performance, high capacity retention rate
High Purity & Low Fiber Purity - High purity and low fiber content, reducing impurities and coating defects, suitable for various anode materials, ensuring pole piece cleanliness and consistency
Efficient Rheology Adaptability - Stable viscosity of 1% solution, optimizing slurry rheology, suitable for high-speed coating, inhibiting latex migration, improving coating efficiency and quality
Low Dosage & High Adhesion - Recommended addition of 1.2%-1.5%, synergizing with SBR to enhance active material-copper foil adhesion, reducing pole piece powder loss
All-Round Excellent Electrical Performance - Low pole piece resistance, efficient charge-discharge, excellent rate and high-low temperature cycle performance, high capacity retention rate
| Chemical Name | Sodium Carboxymethyl Cellulose (CMC) |
| Chemical Type | Anionic water-soluble cellulose ether |
| Appearance | White powder |
| Purity | ≥99% |
| Fiber Content | Low fiber |
| Viscosity of 1% Aqueous Solution (25°C) | 2500-4000 cP |
| Recommended Addition Amount | 1.2%-1.5% |
| Ionic Type | Anionic |
| Anode Material Compatibility | Natural graphite, silicon-carbon composites |
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