Name: Styrene-Butadiene Rubber Latex (BM451B)
Brand: Canrud
Price: 30.21 USD

Question 1

Accepted Answer

Using SBR for cathodes is not very easy; recommend the customer prepare the slurry with a PVDF system first.

Question 2

Accepted Answer

Styrene-butadiene rubber emulsion (BM451B) is theoretically suitable as a binder for carbon materials, but further experiments are needed to verify its actual performance, especially the adhesive strength and the effect on conductivity.

Question 3

Accepted Answer

Styrene-butadiene rubber emulsion (BM451B) is a pure emulsion, not a solvent. It is a copolymer latex of styrene and butadiene, which belongs to water-soluble anionic dispersion.

Question 4

Accepted Answer

Based on the knowledge base information and the characteristics of common SBR emulsions, BM451B and SBR 307 may differ in chemical composition, physical properties, and application performance. These differences may include the proportion of styrene and butadiene, viscosity, adhesive properties, and elasticity. Specific differences need to refer to the product specification or experimental data for further confirmation.

Question 5

Accepted Answer

Both BM451B and SBR 307 are styrene-butadiene rubber emulsions, but they may have different properties in specific applications. The BM451B may be specifically modified to optimize its adhesion, dispersion or electrochemical properties, while the SBR 307 may represent a standard model for general application needs. The specific choice of which model should be evaluated and tested according to the needs of practical applications.

Question 6

Accepted Answer

Styrene-butadiene rubber emulsion (BM451B) is not a suspension of styrene-butadiene rubber powder dispersed in water. It is a stable water dispersion system directly prepared by emulsion polymerization process, in which styrene-butadiene rubber is uniformly distributed in water in the form of nano-sized micelles, which belongs to emulsion rather than suspension. The product can be directly used for the preparation of lithium battery anode slurry, and is used in conjunction with CMC without additional dispersion treatment. This conclusion is based on a clear description of its "emulsion" properties and 40% solids content in the knowledge base.

Styrene-Butadiene Rubber Latex (BM451B)

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