SBV and SGV21 FR

Sealprem SBV and SGV21 Foam Sealants

SBV and SGV21 FR

Sealprem 21 Series foam sealants are fire-rated foam sealants manufactured from closed cell PVC with a very low density & a low force to compress. They are essentially closed cell structures coated with a pressure sensitive acrylic adhesive and require 30% compression to create an air seal.

They are available in rolls, logs and gasket form.

Typical Applications

Applications include:

  • Roofing and cladding seals
  • Coldroom panels and cold bridging
  • Sealing partition walls
  • Heating and ventilation
  • Rooflights, access doors and gutter joints
  • Profiled sheeting
  • Prefabricated tanks
  • Cushioning

Product Features

  • Slit to order – many widths and thicknesses available
  • Release liner on non-adhesive face, reducing dimensional change during application
  • Flexible and conformable
  • Clean, economical and easy to use
  • FR grade is B1 certified (DIN 4102-01, 05/98

Enquire About Product

    SBV and SGV21
    WidthSlit to desired width
    Service temperature-30°C to +70°C
    Application temperature+10°C to +40°C
    UV resistanceVery good
    Dilute alkali & acid resistanceGood
    ColoursBlack / Grey
    FlammabilityHBF / UL-94
    Thicknesses (mm)Black: 3mm, 4.5mm. 6mm, 10mm, 12mm, 15mm
    Grey: 4.5mm, 6mm, 10mm, 12mm, 15mm, 20mm
    Density (kg/m3)90 – 130
    Shore Hardness (00 Scale)14
    Force to Compress 30% (Ncm²)0.5 – 1.6
    Tensile strength (Ncm²)16
    Water absorption (%)< 15** NTP-35


    Data Sheet PDFHealth & Safety Sheet