Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland Bondwell BVH8 Sodium Carboxymethyl Cellulose

Ashland Bondwell BVH8 is a sodium carboxymethyl cellulose (CMC) specially designed for lithium - ion battery anodes, serving as an ionic water - soluble binder and rheology modifier. With high purity and low fiber content, it is suitable for natural and synthetic graphite anodes. The viscosity of its 1% aqueous solution is 2500-4000 CPS, enabling high - speed copper foil coating

Features Of Ashland Bondwell BVH8 Sodium Carboxymethyl Cellulose

  1. High Purity and Low Fiber Compatibility - High purity and low fiber content, reducing impurity interference, suitable for various anode materials, and ensuring stable pole piece quality

  2. Efficient Rheology Control - The viscosity of 1% solution is 2500-4000 CPS, optimizing slurry rheology, enabling high - speed and uniform copper foil coating, and improving production efficiency

  3. Low Addition and High Efficiency - The recommended addition amount is 1.2% - 1.5%, with low addition ratio, reducing costs while ensuring bonding and thickening effects

  4. Excellent Overall Electrical Performance - Low pole piece resistance, high charge - discharge efficiency, excellent rate performance and high - low temperature cycle performance, and full capacity exertion

Typical Applications Of Ashland Bondwell BVH8 Sodium Carboxymethyl Cellulose

  1. Lithium - Ion Battery Anode Slurry - Suitable for natural/synthetic graphite anodes, acting as a binder and rheology modifier to improve pole piece processing and electrical performance

  2. Sodium - Ion Battery Anode - Suitable for sodium - ion battery anode systems, helping to stabilize the slurry and ensuring battery cycle and rate performance

  3. Energy Storage Battery Pole Piece - Suitable for the anode of energy - storage lithium - ion batteries, meeting the requirements of long cycle and high stability for large - scale energy storage

  4. Power Lithium - Ion Battery Pole Piece - Suitable for the anode of power lithium - ion batteries for new energy vehicles, improving the charge - discharge and high - low temperature cycle performance of batteries

Specifications Of Ashland Bondwell BVH8 Sodium Carboxymethyl Cellulose

Chemical NameSodium Carboxymethyl Cellulose (CMC)
Chemical TypeIonic water-soluble cellulose ether
AppearanceWhite powder
PurityHigh purity
Fiber ContentLow fiber content
Viscosity of 1% Aqueous Solution (25°C)2500-4000 cP
Recommended Addition Amount1.2%-1.5%
Ionic TypeIonic


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