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BONDERITE® L-GP EB 020A ACHESON
BONDERITE® L-GP EB 020A ACHESON is a water-based conductive coating that provides controlled electrical properties to alkaline battery applications.
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- Manufacturer: Henkel
- Product Line: BONDERITE® SPECIALTY PRODUCTS
- Product: BONDERITE® Specialty Functional Coatings
- Industries:
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
Manufacturer
Product Line
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Authorized Countries
Canada
Mexico
United States
Overview
BONDERITE® L-GP EB 020A ACHESON, also known as DAG EB-020A, is a water-based, thermosetting graphite coating with very high conductivity properties. It is ideally suited for protecting current collectors in alkaline battery applications, and it prevents nickel-plated steel from corroding and oxidizing. It also enhances the electrical contact between the cathode can and electrolyte, optimizing battery performance and longevity. Because of its simple spray application, BONDERITE® L-GP EB 020A ACHESON provides maximum production speeds to lower operating and component costs
Specifications
Color: Black
Pigment: Graphite
Binder: Thermoset
Carrier: Water
Viscosity, mPa·s: 500–1,000
Density, lb/gal: 9.4-9.7
Solids content by weight, %: 36–38
Flash point, °F: 212
VOC, lb/gal: 0.68
Theoretical coverage, ft2/gal at 1 mil: 449
pH: 9.5–9.8
Color: Black
Service temperature, °F: 300
Sheet resistance, 40% solution, ohms/sq/25 µm (1 mil): 10–30
Before KOH exposure, point to point, inch: 1
After KOH exposure, 40% solution, 72 hours at 176°F, ohms/sq/25 µm (1 mil): 10–30
Features & Benefits
- Water-based, thermosetting graphite coating
- Helps optimize battery performance
- High adhesion to smooth nickel-plated steel surfaces
- Superior chemical resistance to KOH electrolyte
- Extremely low electrical resistance
- Maintains controlled conductive surface on battery current collectors
- Improves corrosion protection of nickel-plated steel
- Low VOC emissions
- Spray application to maximize production output
Problems Solved
Without conductive coatings, batteries can experience several potential issues and reduced performance, including electrochemical corrosion, shorter battery life, lower energy density, higher risk of overheating, and poor charge and discharge cycles, resulting in short cycle life. Some conductive coatings are better than others. Solvent-based formulas can be problematic for operations trying to lower volatile organic compound (VOC) emissions and comply with environmental regulations. Coatings that have difficult or long application methods can slow down production speeds, reducing operational efficiency and increasing costs.
Applications
Primary alkaline battery cells
Conductive coating for metal substrates
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