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PU foam

Black High Quality Single Sided Adhesive Soundproofing Insulation PU Foam Tape

Brand :Yousan Tape
Color: Black
Substrate: PU Foam
Width: 5cm,10mm,20cm ,25cm other custom size
Sample: Free Supply
Certification: SGS, ROSH, ISO
Shipment Way: DHL ,UPS,Fedex
Lead Time : 3-5 days after send


PU foam is made of polyurethane as the main component. After physical foaming, low-density formula and special surface treatment technology are used to achieve functional foam with good sealing and shockproof performance and scratch resistance. It has excellent sealing performance and can avoid gas release and atomization; it can resist compression deformation, that is, the elasticity is durable, which can ensure long-term shockproof protection for accessories; it does not contain harmful substances, does not leave residues, and will not pollute equipment. Not corrosive to metals.


Use PU foam as the base material to laminate acrylic glue on one or both sides.

1. Panel interlayer: prevent loosening, prevent impact noise, and prevent adhesion.

2. Around the LED: prevent light leakage, absorb impact, and improve airtightness.

3. PCB lower periphery: shock absorption, vibration absorption, gap filling, heat insulation effect.

4. Keyboard gasket: rebound, no pollution, good dimensional stability.

5. Around the battery: no pollution, absorb impact sound, and improve air tightness.

6. Foot pad: good friction, no pollution, good dimensional stability.

7. Disk drive tail pad: absorb shock, prevent impact noise, and improve air tightness.

8. Friction gasket: good friction, no pollution, good dimensional stability.

9. Disk cover cushion: absorb vibration, block motor noise, shockproof, and improve air tightness.

10. Around the speaker: prevent noise and fill the gap.

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