Self Adhesive Soundproofing Insulation Cotton

Cut unwanted noise and add insulation where you need it most with this soundproofing insulation cotton. Its self-adhesive rubber foam design makes it easier to line vehicle panels and indoor surfaces for a quieter, more comfortable space.

Why You'll Want It

✅ Enjoy a quieter ride or room with sound absorption and noise reduction.

✅ Improve comfort in changing temperatures with added thermal insulation.

✅ Install faster on flat surfaces thanks to the self-adhesive backing.

✅ Fit tight or awkward areas more easily by cutting it to size.

✅ Protect treated areas from moisture with its waterproof construction.

✅ Reduce vibration and rattling with shock-absorbing rubber foam.

This soundproof cotton is suitable for car hoods, doors, tail covers, trunks, chassis, fenders, indoor walls, and roofs. It also works well in recording studios and home theaters where sound control matters.

You can choose from 39.3 x 19.7 inches or 78.7 x 19.7 inches depending on your project. Each pack includes 1 sound absorbing panel.

Made from rubber foam, this mat combines soundproofing, insulation, and waterproof performance in one layer. Color may vary slightly, and manual measurement may vary by 1-2 cm.

Flexible material adapts to many vehicle and room surfaces.

Self-adhesive backing simplifies placement during installation.

Layered construction helps reduce vibration and echo.

Trim it easily for clean coverage around edges.

Useful for doors, trunks, and interior panels.

Waterproof surface suits areas exposed to moisture.

Wide sheet format covers larger sections efficiently.

Thermal insulation adds comfort in hot or cold conditions.

Works for both automotive and indoor soundproofing projects.

Shock absorption helps calm rattles from movement.

Suitable for roof and wall insulation coverage.

Dense foam build supports better sound control.

Designed for practical placement across multiple surfaces.

Choose your size and create a quieter, better-insulated space.