a57

Isofon A57

Flexible, open-cell polyurethane foam. Faced with a vinyl coated textile. Mainly used as decorative sound absorber for upholstery and cab trimming. Washable. A pressure sensitive adhesive with release film is optional.

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Product Description

is a flexible, open-cell polyurethane foam. The face sealed with a vinyl coated textile.

Application

Isofon A57
is mainly used as decorative sound absorber for upholstery and cab trimming. The facing is washable.

Availability

  • Sheets of 1400 x 1000 mm
  • Thickness: 10, 20, 25, 30, 40 and 50 mm
  • Specific formats and cut-outs on demand

Tolerances on foam thickness

 2.77 – 12.7 mm + 0.81 mm
 > 12.7 – 25.4 mm + 1.19 mm
 >25.4 – 50.8 mm + 1.60 mm

Specifications of the foam

 ISOFORM
Density (kg/m³) 26 – 31 (ISO 845)
Compression load deflection (kPa) 3.9 – 5.8 (ISO 3386/1)
Tensile strength (kPa) 125 (ISO 1798)
Elongation at break (%) 150 (ISO 1798)
Flammability 100 mm/min (FMVSS-302)

Specifications of the Vinyl coated textile

 ISOFORM
Thickness 0.8 ±  0.1 mm
Color Black or grey
Tensile strength: Machine direction

                         Transverse direction

Min. 200 N / 5 cm (ISO 1421)

Min. 100 N / 5 cm (ISO 1421)

Tear strenth: Machine direction

                    Transverse direction

Min. 12 N (ISO 4674)

Min. 11 N (ISO 4674)

Elongation: Machine direction

                 Transverse direction

Min. 40 %

Min. 190 %