M 1421 (see alternative PU-foam classic)
M 1421 is a polyurethane-foam (polyether), surface skin developing with a grey polyurethane-foil. Self-adhesive equipment with a high-quality adhesive system based on acrylate.
Material availability expires!
If you have any questions about alternatives or questions about inventory, please contact our sales department!
Main function
Airborne sound absorption (absorption)
Applications
Sound insulating cabins, vehicle cabs, mechanical engineering etc.
Processing
The surface must be carefully cleaned from dust, grease, oil and water.
Full area adhesion has to be insured. The adhesion strength is directly dependent from the processing pressure. The material has to be pressed in firmly, e.g. using a feed roll.
The protection foil must be removed after the assembly!
Processing temperature: 18 - 25 °C
Specials
The surface is resistant against penetration and quelling by oil, gasoline, gasoil, water
Storage conditions
Dry at temperatures between 18 - 25 °C
Max storage time: 6 months
Delivery forms
Rolls, available 1,000 mm wide,
other sizes, rolls and cut-to-size pieces upon request.
