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Battery Encapsulation
In electric vehicle (EV) battery packs and modules, encapsulation foams surround cylindrical cells with thermal insulation and protection.
Insulating and Protecting Battery Cells
Foam encapsulation can add structure and rigidity to the battery pack by holding cells in place to protect them from shocks or vibrations. This is typically done using two component materials like silicone, silicone foam, epoxy, epoxy foam and polyurethane foam.
Encapsulation foams are mixed and dispensed into a module to fill the spatial cavities between each cell. The extra stability increases thermal insulation and prevents thermal runaway.
Discover Solutions for Battery Encapsulation
These products are a representation of possible options for your finished system. Your solution is configured for your specific needs.
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Dispensing Systems
Dispense Valves
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Related Materials
Parker LORD Sipiol UV
Sipiol UV was developed specifically for electric vehicle (EV) battery applications. It cures in seconds with UV light, and is electrically insulative.
PPG CoraChar SE 4000
PPG CoraChar SE 4000 intumescent fire protective coating shields electric vehicle (EV) battery packs and electrical energy components from external fires and internal thermal runaway events.
Sika Sikagard-834
Sikagard 834 epoxy-based intumescent fire protection coating protects electric vehicle (EV) batteries from thermal events.
Tflex CR607
At 6.4 W/m-K thermal conductivity, Tflex™ CR607 is at the forefront of thermal performance for a two-part, cure in place dispensable gap filler.
VM 1802
LG Chem VM 1802, a two-component thermal material for EV Battery and Electronics heat transfer applications.
Liqui-Form 3500 (LF3500)
Henkel - BERGQUIST® LIQUI-FORM 3500 is a high conductivity gel thermal interface material designed for demanding applications that require a balance between dispensability and low component stress during assembly.
HB Fuller EV Protect 4006
EV Protect 4006 is a two-component flame retardant, low-density polyurethane foam designed for potting and encapsulation of cylindrical cells in EV battery modules.
HB Fuller EV Seal 500
Learn more about EV SEAL 500, an easy to apply, fast setting, and resealable gasket material used in automotive and EV battery applications.
LORD CoolTherm SC-1200
Since CoolTherm® SC 1200 thermally conductive silicone gap filler is highly abrasive, Parker LORD® asked Graco to find out how to dispense one million shots of the two component material without equipment failure.
LORD CoolTherm TC-2002
CoolTherm® TC-2002 adhesive is a two-component adhesive system designed for use in structural bonding applications which require thermal conductivity with high bond strength.
Dow SYLGARD 170
SYLGARD™ 170 fast cure silicone elastomer is a two-part general purpose encapsulant with low viscosity, good flow ability, and flame resistance that cures fast at room temperature.
Dowsil EF-6525 RTV silicone foam
DOWSIL™ EF-6525 RTV low viscosity silicone foam is a two-component low-density liquid elastomer that cures into a foamed elastomer.
