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LB-5 Sodium Lignosulfonate Battery Expander

LB-5 Sodium Lignosulfonate Battery Expander

LB-5 Sodium Lignosulfonate Battery Expander

Appearance: Brown Powder

pH (1% aqueous solution, 25°C): 9.5 – 11

Water Content: ≤8.0%

Fe: ≤0.05%

Mn: ≤0.005%

Water-insoluble matter: ≤0.03%

 

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Jiefa provides customized lignin-based dispersant solutions tailored to your specific application, performance requirements, and production needs.

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Lead-Acid Batteries Expander

Product Overview

LB-5 is a high-performance sodium lignosulfonate battery expander derived from purified kraft pine lignin. It is used as the organic component in the negative plate of lead-acid batteries to improve performance and durability.

Lead-Acid Batteries Expander

Challenges in Lead-Acid Batteries

  • Reduced battery capacity over time
  • Poor cold-start performance in low temperatures
  • High self-discharge rates
  • Short cycle life

Lead-Acid Batteries Expander

How LB-5 Solves These Problems

  • Improves battery capacity and stability
  • Enhances cold-start performance in extreme conditions
  • Reduces self-discharge through low impurity formulation
  • Extends overall battery life cycle

Lead-Acid Batteries Expander

Key Benefits

  • Excellent Cold Performance
    Reliable performance at -10°C to -18°C
  • Extended Cycle Life
    Improves durability and reduces degradation
  • Ultra-Low Impurity
    Minimizes self-discharge and enhances stability
  • Wide Temperature Adaptability
    Stable performance under extreme conditions

Lead-Acid Batteries Expander

Applications

  • Automotive SLI batteries
  • Motive power batteries (forklifts, traction)
  • Energy storage systems (ESS)
  • Industrial batteries

Lead-Acid Batteries Expander

Specifications

ModelAppearancepH (1% aqueous solution, 25°C)Water Content /%Fe / %Mn / %Water-insoluble matter / %
LB-5Uniform Brownish Powder9.5-11≤8≤0.05≤0.005≤0.03

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  • Professional technical support from experienced engineers
  • Customized solutions based on your application needs
  • Free samples available for testing
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  • All inquiries are strictly confidential

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