PORON® 4701-30 Series is a polyurethane foam material manufactured by Rogers Corporation. It has a very soft surface and excellent compression properties. This property makes it excellent in applications that require stable pressure distribution over time, such as seals and cushioning components in electronics. Whether it is gap filling or padding and vibration isolation applications, PORON® 4701-30 can easily adapt to different shapes and pressure requirements.

Features

Thickness range from .031 to 5 in (.79 to .12.7 mm)

Available densities of 320 or 400 kg/m3 (20 or 25 lb/ft3)

Excellent resistance to compression set

Temperature range from -51 to 121°C (recommended for continuous use at 90°C)

 

Benefits

Flexible and easily compressible

Excellent durability

Noise reduction

 

PORON® 4701-30 Polyurethane Foam is widely used in resilient padding, gap filling and spring applications due to its versatile properties. Elastic pads are processed into various shapes and sizes through die cutting, such as washers, fillers, etc. It not only provides excellent cushioning effect, but also effectively prevents vibration and noise, and improves the overall performance and reliability of electronic equipment.

 

Applications of PORON® 4701-30 polyurethane foam:

Elastic pads: used as elastic pads for various products to provide shock absorption and cushioning.

Gap filling: used to fill gaps, provide sealing and protection.

Vibration isolation application: provides support and elasticity to maintain its integrity and effectiveness.