3M urethane foam tape 4318 is a conformable, low-density, open-cell foam tape with a pressure sensitive acrylic adhesive on one side. This tape will adhere to a variety of substrates and can be used in numerous mounting applications to dampen sound and create a clean and durable product.
Seals Out Moisture, Dust and Drafts
- 3M Urethane Foam Tape 4318 is 1/8" thick, comprised of a soft conformable, low-density, open-cell foam with a pressure sensitive acrylic adhesive on one side. The adhesive is protected by a silicone treated paper liner. It offers excellent cushioning characteristics while providing high absorbency to seal out moisture, dust and drafts. It can perform under a wide range of temperatures.
Excellent Shear Holding Strength with 3M Adhesive 430
- 3M Urethane Foam Tape 4318 features 3M Adhesive 430. This pressure sensitive, modified acrylic adhesive provides high initial quick-stick to a variety of surfaces and substrates. It has an excellent chemical resistant and shear holding strength, even at elevated temperatures. Adhesive 430 is designed to perform at temperatures up to 180°F (82°C) in the short term and 150°F (70°C) long term.
Recommended Applications
- Register covers
- Recessed lighting
- Door, window and cabinet seals
- Cushion and dampen sound in electronics such as printers, keyboards, computers, aircraft lights and automotive dashboards
Features
- Charcoal gray, 0.125" (3mm) soft conformable, low-density, open-cell foam design helps seal out air, dust and light when compressed
- Excellent cushioning characteristics and high absorbency
- Dampens sounds and absorbs vibration when used in electronic applications
- Offers high initial quick-stick to multiple substrates
- Provides excellent shear strength and high temperature performance
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