What is foam? What material is foam?

 

What is foam

Usually PU (polyurethane), after foam molding.

It is generally used as a sealing material, and also has the function of buffering and shock absorption.

 

material of foam

The foam materials are: PU foam, anti-static foam, conductive foam, EPE, anti-static EPE, PORON, CR, EVA, bridging PE, SBR, EPDM, etc. Thin, reliable performance and a series of features.

 

Take NBR foam as an example, it is a kind of NBR foam material, its detailed description is as follows:

Color: black and white, color;

Maximum size: 2000×1000×35;

Certificate: ISO9001/SGS/ROSH/etc;

Material description: Open-cell NBR is resistant to aging, environmental protection, oil resistance, good sound absorption, and does not produce toxic gases when burned. Closed cell NBR has small bulk density, good weather resistance, waterproof and vapor proof, oil resistance, and environmental protection.

 

Material application: Open-hole NBR is used as sound absorption, shock absorption, heat preservation, sealing and heat insulation in automobile, air conditioning, electronics, audio and other industries. Closed-cell NBR is used as sealing, sound insulation, shock absorption, and thermal insulation materials for automotive, electronics, air conditioning, and other fields.