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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Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
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

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

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).