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Part number: PS179

Single Sided, 2.5 or 3mm Thick Black Medium Foam Compression Sealant, Predominantly Closed Cell with Acrylic Adhesive.

Product Details

Product information

PS179 is primarily a foam compression sealant. The product is black. The foam is predominantly closed celled and is a medium hardness foam. An acrylic pressure sensitive adhesive is coated on one side, and the product has a fixed polyester backing on the other non-adhesive face. It will act as a weather seal and air/dust seal when compressed.

Its applications include:-

  • Preventing electrolytic corrosion.
  • Cushioning.
  • Forming make or break seals.
  • Gap filling.
  • Cabinet door sealing.
  • Inspection panel seals.
  • Compression weather, air and dust seal.


  • Conforms to European Directive 2000/53 EC  (lead, chromium VI, mercury, cadmium free

Features and Benefits

  • Minimum 30% compression required to effect a weather seal.
  • Service temperature: -30°C to +70°C.
  • Application temperature: +10°C to +40°C.
  • Coated on one side with a high-quality pressure sensitive acrylic adhesive.
  • Good resistance to dilute acids and alkalis.
  • Very good ultraviolet {UV} light resistance.
  • Suitable for indoor and outdoor environments.
  • No known hazards associated with this product.
  • Pre-determined dimensional sealant reduces waste.
  • Clean to use / clean edge finish.
  • 10 Minute 180o Peel Adhesion: 5 N/25mm
  • Compression Deflection After 1 Minute: 3.5N/cm2
  • Foam Density: 130 Kg/m3
  • Force to Compress By 30%: 3.9 N/cm2
  • Thickness: 2.5, 3.0mm
  • Core: 76mm