H.B. Fuller EV Bond 701

H.B. Fuller EV Bond 701 is a uniquely formulated thermoplastic that provides outstanding initial tack and green strength as well as long-term bond integrity. This hot-melt pressure-sensitive adhesive is ideal for bonding pouch to pouch cells, cylindrical cells to carriers, or prismatic to prismatic cells. H.B. Fuller EV Bond 701 can also be utilized in production to fixture contents until final construction is completed.

Product Type: 1K (1 component) Adhesive, Hot Melt Adhesive, Pressure Sensitive Adhesive

Application Area: Batteries, Cylindrical Cells, Cylindrical Fitting Parts, Electric Vehicle (EV), Pouch Cells, Pouches

Application Method: Spray

Features: Easier Processing, Excellent Multi-Substrate Adhesion, Good Green Strength, Good Initial Tack, Heat Resistance

Technical Data Sheet

Ask H.B. Fuller Questions

Luke Brown avatar

Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Key Attributes
  • Excellent green strength
  • Good heat resistance
  • Bonds to wide range of substrates
  • One component requires no mixing
  • Easy processing with proper hot melt dispense systems
  • Able to be spray applied

Applications & Uses

Markets
Applications
Application Area
Application Method
Application Instructions
  • Coating surface area should be clean and free of any oils, residues, dust, or any other contaminants
  • Apply to primary substrate. Primary substrate is the preferred substrate in which the material will remain permanently adhered. Secondary substrate will be married to the primary and material will release from during servicing
  • Apply using appropriate Hot Melt dispensing equipment. Adjust heating and pressure parameters to achieve appropriate flow rate
  • Allow 5 minutes for material to cool to room temperature prior to assembly of enclosure

Properties

Color (Properties)
Physical Properties
ValueUnitsTest Method / Conditions
Thermal Conductivity0.22W/m-K
Adhesion Properties
ValueUnitsTest Method / Conditions
Static Shear (4 mils; at 23°C)15 days
Rheological Properties
ValueUnitsTest Method / Conditions
Viscosity (at 121°C, Brookfield #27, 20 RPM)20,750cP
Viscosity (at 135°C, Brookfield #27, 20 RPM)9,575cP
Viscosity (at 149°C, Brookfield #27, 20 RPM)5,250cP
Viscosity (at 163°C, Brookfield #27, 20 RPM)3,060cP
Viscosity (at 177°C, Brookfield #27, 20 RPM)2,000cP
Specific Gravity0.96Water Displacement

Technical Details & Test Data

Temperature Viscosity Profile

* Recommend operation dispense temperature of 300° - 345°F

Packaging & Availability

Packaging Type
Regional Availability
  • North America
Packaging Informations

Drums: 55 gallons

Storage & Handling

Shelf Life
24 months
Storage Conditions
  • Product should be stored at temperature between 8°C to 28°C in the unopened container in a dry location.
  • Material can typically be peeled or manually removed by hand easily, however, if necessary, mineral spirits can be used to remove excess residue.