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H.B. Fuller EV Bond 300

H.B. Fuller EV Bond 300 is a structural adhesive, designed for electrical and electronics applications, specifically for parts and components in batteries and electric vehicles (EVs).

Product Type: 2K (2 component) Adhesive, Structural Adhesive

Application Area: Batteries, Battery Casing, Battery Management System (BMS), Electric Vehicle (EV)

Compatible Substrates & Surfaces: Composites, Metal, Plastics

Chemical Family: Polyurethanes (PU)

Features: CTE Absorption, Good Impact Strength, Good Shrinkage Resistance, High Elongation, High Flexibility, High Impact Resistance, Low Temperature Performance, Room Temperature Curing, Shock Absorbent, Thixotropic, Vibration Damping

Technical Data Sheet

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Identification & Functionality

Chemical Family
Polyurethanes (PU)
Product Type
2K (2 component) Adhesive,
Structural Adhesive
Technologies
Adhesives & Sealants
Product Families
Adhesives & Sealants — Functional Adhesives
Structural Adhesives

Features & Benefits

Ready-to-Use Product Features
CTE Absorption,
Good Impact Strength,
Good Shrinkage Resistance,
High Elongation,
High Flexibility,
High Impact Resistance,
Low Temperature Performance,
Room Temperature Curing,
Shock Absorbent,
Thixotropic,
Vibration Damping
Product Highlights
  • High impact strength
  • No significant shrinkage
  • Wide range of pot life and curing profiles available
  • Bonds dissimilar substrates
  • REACH compliant
  • Available in multiple packaging sizes
  • Exceptional elongation at break
  • Excellent low temperature performance

Applications & Uses

Markets
Electrical & Electronics
Applications
Electrical & Electronics — Parts & Components
Batteries
Application Area
Batteries,
Battery Casing,
Battery Management System (BMS),
Electric Vehicle (EV)
Compatible Substrates & Surfaces
Composites,
Metal,
Plastics

Properties

Physical Properties of Cured Material
ValueUnitsTest Method / Conditions
Shore Hardness (Type D)65.0-ISO 868 / DIN ISO 7619-1
Tensile Strength12.0MPaDIN EN ISO 527
Elongation at Break30.0%DIN EN ISO 527
G10-Modulus80.0MPaDIN EN 14869-2
Lap Shear Strength18.0MPaDIN EN 14869-2, substrates: aluminum/aluminum
Physical Properties
ValueUnitsTest Method / Conditions
Density1.5g/cm3DIN EN 542
Glass Transition Temperature30.0°CDIN EN ISO 6721-1
Processing Parameters
ValueUnitsTest Method / Conditions
Mixing Ratio5.0 : 1-Kö-test method 100003, Köracur TH 650
Mixing Ratio4.0 : 1-Kö-test method 100003, Köracur TH 650
Processing Temperature15 - 25°CKö-test method 100003, Köracur TH 650
Viscosity45000.0mPa·sKö-test method 100003, Köracur TH 650
Recommended Operating Conditions
ValueUnitsTest Method / Conditions
Service Temperature160 - 90°C-
Short-term temperature resistance120.0°C-
Curing Properties

Curing Potlife : 2 min, 8 min, 10 min, 12 min, 15 min, 20 min, 45 min

Regulatory & Compliance

Certifications & Compliance
REACH (Europe)

Packaging & Availability

Typical Packaging
  • 360 gm Cartridge
  • 30 kg pails
  • 300 kg drums

Storage & Handling

Shelf Life
12 Months
Handling and Clean-Up
  • Clean tools immediately after use.
  • Once cured, the material can only be removed mechanically.
  • Appropriate cleaners are listed in the product properties table.
Storage and Shelf Life Information
  • EV Bond 300 has 12 month shelf life.
  • The storage stability only applies to material stored under appropriate conditions (original unopened containers, recommended storage temperature).