Cell Spacer & Compression Pad

STOKCELL | PUMHARD
PU FOAM

Rigid Polyurethane Foam for Cell Spacing and Compression Stability

STOKCELL PUMMHARD offers firm semi‑closed‑cell PU foam for structured compression pad applications. It ensures dimensional stability and low compression set under load. Ideal for EV modules requiring precise mechanical control.

Product Specifications

Material	Semi-closed cell PU foam
Thickness in mm	0.8 to 6
Density in kg/m³	160 to 320
Compression set % @ 70°C	< 5
Temperature range in °C	-40 to 90
CFD @ 25%/70°C in Mpa	0.04 (160) / 0.3 (320)