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Sisalkraft 40 Breather Membrane

Insulation Products: Civil Engineering Products > Breather Membranes

Product Code: 62010

Product Literature

Sisalkraft 40.pdf

COSHH Data Sheet

Sisalkraft 40.pdf

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Product Description:

Sisalkraft 40 Breather Membrane

Economical waterproof breather membrane

Accreditation : BS 4016: 1997

Sisalkraft 40 Breather is recommended for use as a vapour permeable sheathing membrane which is water resistant and water repellent. It is used as a weatherproofing layer behind exterior cladding to provide an extra barrier.

The product meets Class 2, BS 4016: 1997 - Flexible building membranes (breather type).

Sisalkraft 40 Breather is processed from a kraft paper pulp, impregnated with water repellent chemicals. The material has a matt blue surface both sides, with smooth texture.

Technical Data

  • Water penetration tests to BS 4016: 1997 exceed requirements of 24 hours without leakage.
  • Vapour resistance is 0.26 MNs/g, tested to BS 3177.
  • Sisalkraft 40 Breather will not be affected by extremes of temperature during installation and use (-10°C to 80°C).
  • Tear resistance is 13-14N (BS 4016 Annex C)
  • Nominal weight is 130 g/m2 Nominal caliper is 0.24mm Standard Roll Size 1000mm x 100m
  • Roll Weight 11.6 kg

All information given in good faith and is believed to be accurate. Technical data is based on laboratory testing and represents average values. Specific lots may vary above or below these values.

Click on the Sub Code for more details.

Sub Code
50000 mm
1000 mm
50m Roll
100000 mm
1000 mm
100m Roll

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