Crafted from wet-strength kraft paper and designed to meet the technical standards of BS 152, Class A1F, for waterproof building materials, this product incorporates a polymer-reinforced scrim. It serves as an excellent choice for situations demanding added strength and durability.
This product is particularly well-suited for installation beneath a nail-down timber floor when applied directly onto a timber substrate. It finds common application as a moisture barrier, underlay for uninsulated cladding, separation layers, bond breaks, draught and damp exclusion barriers.
Available in the following size: 1000 mm x 25m
Key Specifications:
- Moisture Vapor Resistance: Minimum of 53 MNs/g
- Tensile Strength BS 4415 (Dry): Minimum of 12.4 kN/m (Machine Direction), 7.20 kN/m (Cross Direction)
- Bursting Strength BS 3137 (Dry): Minimum of 550 kN/m2
- Liquid Water Resistance Minimum: 24 Hours
- Upper Temperature Stability: Maintains integrity at temperatures exceeding 70 degrees Celsius
- Chemical Resistance: Resistant to chemicals commonly found in plaster and cement
- Biological Resistance: Does not attract insects or vermin
- Average Grammage: 268gsm
Brand
- Marldon
Size
- 25sq m Roll
Type
- Moisture Barrier
