Gripset BRW PFN
Gripset BRW PFN is a self-adhesive butyl rubber sheet membrane ideal for waterproofing internal and external areas, providing durability and flexibility.
- $450.33
- $450.33
- Unit price
- per
Prices do not include GST
Physical Properties
Colour:
White face fabric; butyl backing grey
Thickness:
1mm
Solids:
100%
Specific weight:
1.55g/cm³
Tensile strength (as4654.1 appendix a):
2.12mpa
Elongation at break (astm d412):
96%
Tear resistance (astm d1004):
14n longitudinal, 11n transverse
Adhesion to steel (astm d1000):
25n/25mm
Cold adhesion to steel (astm d1000):
@ 10ºc 14n/25mm
Application temperature:
5ºc to 45ºc
Service temperature:
-30ºc to 80ºc
Packaging:
10m x 1m roll packed in cardboard cartons. pallet 49 x 10m rolls
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Shipping & Delivery
**$15.95 + GST for Australia-wide shipping, excluding DG, oversized or long-length items, and bagged items weighing 15kg or above. If your order includes any of these, you will be contacted to arrange additional freight fees
Gripset BRW PFN is a self-adhesive butyl rubber sheet membrane with a high-strength needle punched fabric facing, designed to support the application of surface finishes for waterproofing internal and external areas. This high-tack butyl backing provides a high-performance waterproof layer with outstanding resistance to vibration, movement, and flexing, delivering a system that overcomes the limitations of liquid membranes.
Key Features
- Self-adhesive application with self-sealing edge
- Outstanding high bond adhesion
- Excellent performance in temperatures from -30°C to 80°C
- Flexible with excellent vibration resistance
- Anti-fracture properties
- Primer-less application on metallic, plastic, and glazed surfaces
- Cold lay application without torching or heat welding
- Excellent waterproof and vapour-resistant properties
- Rupture and tear-resistant
- Solvent-free and non-toxic
- Compatible with cement-based tile adhesives, screeds/renders, and textures
- Compliant with AS4858 and AS4654 standards
Suitable Substrates
- Primed or dense concrete
- Scyon, compressed CFC sheeting
- Galvanized iron, zincalume, copper, aluminum, and most metallics
- Timber sheeting
- Structural floor sheeting, CFC sheeting
- Glazed surfaces
- Marble, granite, and ceramics
- Soft and rigid plastics, PVC, DPC films
- Existing coatings including epoxy, polishes, paint surfaces
- Failed water-based and solvent-based liquid membranes
Uses
- Wet area waterproofing, especially on non-porous surfaces
- Waterproofing over existing tiles, vinyl, or timber flooring
- Waterproofing in cold and/or humid environments
- Anti-fracture system over cracked concrete and floor substrates
- Roof waterproofing system on new or failed membranes
- Multi-layered high-performance system with Gripset BRW-HD
- Waterproofing balconies and decks on dense/non-porous surfaces
- Box gutter waterproofing system
- Patching pinholes and pitted areas on metal surfaces
Benefits
- Instant waterproof seal with no drying or curing time
- Ability to apply surface finishes and adhesives directly over
- Durable and flexible under various environmental conditions
- Easy to work with due to its cold lay application
- Solvent-free, non-toxic, and environmentally friendly
- Outstanding adhesion and flexibility even in cold temperatures
- Compatible with a wide range of surface finishes and adhesives
Application Guide
- Ensure the surface is dry and free of moisture.
- Prepare the surface by removing dirt, dust, and other contaminants.
- Measure and cut the membrane to the required dimensions.
- Remove the release paper and tack the membrane onto the surface.
- Use a flat trowel, heavy roller, dry sponge, or float to remove creases and ensure firm bonding.
- For overlapping sheets, ensure a 50mm overlap and seal with Gripset liquid membrane.
Limitations
- Not to be used as an exposed membrane finish
- Not to be used as a trafficable surface
- Not suitable for use over expansion joints
- Concrete surfaces with residual moisture must be sealed with Gripset P10 or E60 vapour barrier primer
- Avoid applying solvent-based finishes or adhesives directly over BRW-PFN
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