Polyurethane Microcellular PU Foam Mobile Phone Shockproof Dustproof High Elastic Foam
Polyurethane Microcellular PU Foam Features
1: It has excellent sealing and avoids gas release and atomization.
2: Shockproof, shading, sealed and dustproof, filling the gap.
3: Excellent resistance to compression deformation, that is, elasticity is durable, which can ensure long-term shock protection for accessories.
4: It is flame-retardant, does not contain harmful and toxic substances, will not remain, will not pollute the equipment, and is not corrosive to metals.
5: Can be used in a variety of temperature ranges, from minus 40 degrees Celsius to 90 degrees Celsius.
6: The surface has excellent wettability, easy to bond, easy to manufacture, and easy to punch.
Product Description
PET one-piece molding thin slow-rebound high-density polyurethane foam, super impact resistance and shock resistance, high shock absorption through the phone drop test: thickness and dimensional stability , Excellent dimensional stability under high deformation conditions.
Product Use
Scope of use of Polyurethane Microcellular PU Foam
1: LCD periphery--increase light transmittance, absorb external impact, shockproof and fill space.
2: Around the speaker - to prevent sound distortion, increase air tightness, and fill the space.
3: Around the microphone sound - prevent sound distortion, maintain spacing, and increase air tightness.
4: Vibration around the motor - absorb the vibration of the motor and the body, shockproof, and increase air tightness.
5: Around the shell -- shockproof, keep the distance, and increase the air tightness.
6: Mobile equipment, computers, electro-acoustic products, electrical products, electronic medical equipment, etc. with good shock absorption performance are required.
Physical Properties
| The following parameters are for reference only | ||
| Hardness Shore'00' | Resilience(25%CFD) kgf/cm2 | Resilience(25%CFD) |
| 20-42 | 0.1-0.15 | 0.1-0.15 |
| 48-58 | 0.25-0.45 | 0.25-0.45 |
| 50-58 | 0.26-0.45 | 0.26-0.45 |
| 55-70 | 0.7-1.5 | 0.7-1.5 |
| 58-72 | 0.8-1.7 | 0.8-1.7 |
| 80-86 | 2.0-7.0 | 2.0-7.0 |
How to contact
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Email：contact@gmarktape.com
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