PU Foam

PU foam is a type of slow-rebound polyurethane foam.

The foam layer is inseparable from PET, as the polyurethane raw material is directly coated onto a 50-micron PET film, which after foaming and hardening forms an integrated foam with a non-peelable polyurethane layer and PET.

Data Sheet

Structure

Features

Applications

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PU Foam Data Sheet

Thickness (±10%)	mm	0.2	0.3	0.5-1.0	1.5-3.0	3.5-5.0	Thickness gauge
Density ( ±10%)	g/cm3	0.65	0.48	0.4	0.32	0.32	ASTM D 3574
Compressive deformation (Set 50%,at 70℃)	%	≤10					ASTM D 3574
25% C.F.D	kpa	36.0 (20-70)	26.0 (14-50)	18.0 (10-40)	13.0 (8-25)	13.0 (8-25)	ASTM D 3574
Length	M	100	100	100	50	30

PU Foam Structure

PU Foam Features

Low compression deformation to prevent collapse and prolong equipment life.
Excellent shock absorption performance to protect equipment from damage.
Strong sealing ability to protect equipment components from dust, moisture, and other pollutants.
Outstanding resistance to stress relaxation. Excellent conformability, outstanding compliance, low CFD, and strong gap-filling ability.
High processing efficiency, easy to process without debris.
Excellent impact absorption capacity.