Safe Insulation, Damping & Sealing

Heat pumps and air conditioning / ventilation systems can be quite loud. Our specially developed material combinations help to reduce noise emissions. Depending on the origin of the noise, our silent[fit] range can be used for airborne or structure-borne noise. Our PUR elastomer specialists help to reduce vibration noise from the fan and to decouple the heat pump from the foundation. Ready-made solutions are rare – we find the best solution together. 

 

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Special ISOWA-material combinations for sound
insulation / reduction

silent[fit]®1
IS 34041

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Details

  • MATERIAL STRUCTURE
    Synthetic polymer acoustic foil selfadhesive, open-cell flame-retardant polyurethane foam RG 28 kg/m³, closed PU protective foil, total thickness 26.4 mm
  • AREAS OF APPLICATION
    Sound insulation and damping for HVAC housings and components

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silent[fit]®2
IS 34042

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Details

  • MATERIAL STRUCTURE
    Synthetic polymer acoustic film self-adhesive, PES volume fleece 680 kg/m², closed PU protective film, total thickness 29.8 mm
  • AREAS OF APPLICATION
    Sound insulation and damping for HVAC housings and components

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silent[fit]®3
IS 34043

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Details

  • MATERIAL STRUCTURE
    Synthetic polymer acoustic film self-adhesive, PES volume fleece 680 kg/m², PES nonwoven covering, total thickness 26.8 mm
  • AREAS OF APPLICATION
    Sound insulation and damping for HVAC housings and components

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silent[fit]®4
IS 34044

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Details

  • MATERIAL STRUCTURE
    Acoustic foil made from bitumen-impregnated wool felt cardboard, self-adhesive open-cell, flame-retardant polyurethane foam, RG 28 kg/m³, PES cover fleece, total thickness 26.6 mm
  • AREAS OF APPLICATION
    Sound insulation and damping for HVAC housings and components

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Nitto Legetolex
IS 34525

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Details

  • MATERIAL STRUCTURE
    Viscoelastic cushioning material.
    Total thickness 1.5 mm
  • AREAS OF APPLICATION
    Vibration damping on housings with low weight

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ISOWA-material to insulate, seal and dam

Zellkautschuk EPDM
IS 214801

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Details

  • SPECIAL FEATURES
    Good aging resistance, temperatur short-term up to 120 °C
  • AREAS OF APPLICATION
    Enclosure seal, door seal, rattle protection,flexible cable and pipe entry

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Zellkautschuk CR
IS 212100

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Details

  • SPECIAL FEATURES
    Soft foam, good oil, acid and alkali resistance, weather and ozone resistant
  • AREAS OF APPLICATION
    Enclosure seal, door seal, rattle protection,flexible cable and pipe entry

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elafit
IS 266920

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Details

  • SPECIAL FEATURES
    Very soft semi-closed cell foam
  • AREAS OF APPLICATION
    Enclosure seal, door seal, rattle protection,flexible cable and pipe entry

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PUR
IS 329101

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Details

  • SPECIAL FEATURES
    Open-cell, soft foam
  • AREAS OF APPLICATION
    Noise reduction, rattle protection, cable routing

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PUR
IS 329900

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Details

  • SPECIAL FEATURES
    Fine-cell, open-cell soft foam, waterproof with > 50 % compression
  • AREAS OF APPLICATION
    Enclosure seal, door seal, rattle protection

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OUR PRODUCTS

Role

Self-adhesive seals for enclosure doors.

vela[clip]®

Valve insulation for heating and cooling applications

Cable Glands

Individual solutions for wall ducts.

The Specialist

Vibration isolation for demanding tasks.

Individual molded parts

Insulating shells for your products.

Stampings

Seals for attachments.

Acoustic Cap

Encapsulating disturbing noises.

Embossed Fleece-Parts

Well proven and effective noise reduction.

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