Account
Quote
Cart
FREE Standard Shipping
Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra and is not available on custom-made products.
Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra and is not available on custom-made products.
OverKill™ Closed Cell Foam - 1/8"
Closed cell foam is an excellent piece of the puzzle to achieve your vehicle sound insulation goals. OverKill™ is lightweight, flexible, rubber-infused closed cell foam. At 1/8” thick, it’s designed to fit into tight spaces, and is great for car door insulation under the plastic door panel. Closed cell foam sheets will do some work absorbing low-frequency sound waves, but OverKill™ really shines as a decoupler. Use OverKill™ to prevent any two hard surfaces from hitting each other.
| Thickness Options | 1/8" or 3/8" |
| Square Foot Coverage | 24” x 54” (9 Sq Ft) |
| Weight | 0.54 lbs/sheet |
| Adhesive Options | Peel & Stick or No Adhesive |
| Temperature Rating | -40°F to 165°F (intermittent to 200°F) |
| Thermal Insulation Rating (R-value) | 4.33 per inch |
|
Install Guide |
| Tested Properties | Testing Method | Performance |
|---|---|---|
|
Chrysler, Ford, GM, Toyota |
Company Specific |
Approved |
|
Hardness, Toughness |
ASTM D 2240 |
40 +/-10 (Shore 00) - "very soft" |
| Compression Resistance | UL50 |
Suitable as gasket material |
| Compression Deflection (25%) | ASTM D 1056 |
2.0 - 5.0 psi |
| Flammability | FMVSS-302, UL94 V-0, UL94 HF-1 |
Pass |
| Fungus Resistance | ASTM G 21 |
Pass |
| Tear Strength | ASTM D 624 | 9 lbs/in |
| Tensile Strength | ASTM D 624 | 50 psi (minimum) |
| Service Temperature | ASTM D 1056 | -40°F (low) | 200°F (intermittent) |
| Water Absorption | ASTM D 1056 | <= 10% (max weight change) |
| Fluid Immersion (7 days) | ASTM D 1056 | <= 250% |
| Accelerated Aging (7 days, 158°F) | ASTM D 1056 |
Flexibility (180° bend): Pass Appearance change: None |
Recommended Installation: First, remove the plastic door panels and/or the upholstery on your vehicle (watch an in-depth guide on Overkill™ installation here).
Cut OverKill™ with scissors into the size(s) and shape(s) of the install location (be cautious of wiring and electrical components of your vehicles),
If getting the version of OverKill™ without a PSA, use our Contact Spray Adhesive (1 can per 4 sheets) or Super Strong Double Sided Tape.
Install under rattling equipment to decouple from the floor.
To stop rattling panels, cut OverKill™ to fit and squeeze it into the gap to create a cushion for the plastic panel.
Wrap vibrating pipes to decouple from surrounding surfaces.
OverKill™ should not be your primary noise blocker. It is an excellent decoupler and will absorb some low frequency sound waves, but closed cell foam does not have enough mass to effectively block sound and its closed cells mean it doesn't absorb sound well. Use it as a decoupler with our Luxury Liner™ MLV or under your vehicle's plastic paneling.
