4790-79TS5B-30004-04 Polyurethane foam

Rogers 4790-79TS5B-30004-04 polyurethane foam is ideal for applications where flexibility is particularly important. It maintains its integrity and effectiveness in gap-filling, gasketing, and vibration isolation applications. It can meet the requirements of fixing and sealing smooth parts of various components and is suitable for non-structural fixing and sealing of light and small-shaped materials with excellent water resistance.

Advantages:

Flexible to all types of environments
Flexible and easily compressible for a protective seal with little effort
High compressibility allows the material to fit into different gap widths, resulting in greater design flexibility
Reduces maintenance costs associated with gasket failure due to compression deformation and softening
Excellent durability
Noise reduction

4790-79TS5B-30004-04 Polyurethane foam Features

Microcellular structure polyurethane is a high-density soft microcellular foam product with many outstanding properties, flame retardant, wear-resistant, heat-resistant, cold-resistant, cushioning, sound-absorbing, shockproof, sealing, such as excellent resistance to compression deformation, ultra-high resilience, impact resistance, elasticity durability, etc. Is widely used in all kinds of precision products shockproof and other roles.

Excellent sealing properties to avoid gas release and fogging.
Anti-compression deformation, i.e., the elasticity is durable, which can ensure that the accessory gets long-term shockproof protection.
Flame retardant, no harmful substances, no residue, no pollution of equipment, no corrosion of metal.
Can be used in a variety of temperature ranges. It can be used from minus 40 degrees Celsius to 90 degrees Celsius.
The surface has excellent wettability, easy to bond, easy to fabricate, and easy to punch and cut.
Engineered polyurethane formulations offer a wide range of moduli to meet increased design flexibility requirements

4790-79TS5B-30004-04 Polyurethane foam Application

It is suitable for vibration-proof sealing of interiors of new energy vehicles, electronic equipment products, refrigerators, and air conditioners. It is also suitable for exterior coating, processing, customization, and stamping of related products. It can withstand high temperatures of 150℃ and low temperatures of minus 40℃. It also plays an irreplaceable role in the die-cutting of electronic parts.

Panel sandwich: role - no pollution, prevent loosening, prevent impact noise, prevent sticking.
Around the LED: prevent light leakage, absorb shock, and stretch high air tightness.
PCB under the periphery: absorb shock, absorb vibration, fill the gap, insulation effect.
Keyboard gasket: Anti-elasticity, non-pollution, good dimensional stability.
Around the battery: non-pollution, shock absorbing sound, high air tightness.
Around the horn: prevent noise, and fill the gap.
Foot pads: good friction, no pollution, good dimensional stability.
Disk machine tail pad: absorb vibration, prevent impact noise, and improves air tightness.
Friction gasket: good friction, no pollution, good dimensional stability.
Disc cover soft pad: absorbing vibration, blocking motor noise, preventing shock, and improving air tightness.
Around LCD: Dustproof, shock-absorbing, fill the gap, improve shading.

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