Gripset

Gripset 51 – Bitumen Rubber Waterproofing Membrane

Regular price
$59.95 AUD
Sale price
$59.95 AUD
Regular price

Prices shown exclusive of GST.

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Gripset 51 is a solvent-free bitumen rubber waterproofing membrane formulated for underground and external applications. It provides outstanding adhesion to a variety of common building surfaces and forms a tough, flexible, and seamless waterproofing barrier once cured.

This membrane is ideal for retaining walls, planter boxes, external basements, and other below-ground structures where a durable and economical waterproofing solution is required. It also acts as a protective coating over metal and timber surfaces, providing resistance to corrosion, rot, and salt damp.

Gripset 51 is easy to apply by brush or roller and can be used with cement to create waterproof mortars for high-build or patching applications.

• Solvent-free, non-toxic and non-flammable
• Flexible membrane with excellent crack-bridging properties
• Suitable for continuously damp environments
• High adhesion to porous and non-porous surfaces
• Resistant to salt, corrosion, and rot
• Bonds to asphalt and bitumen surfaces
• Compatible with cement for waterproof mortars and slurries
• User and environmentally safe
• Sound-deadening and protective coating

• Retaining walls and external basements
• Planter boxes and garden beds
• External cellar walls
• Gutter and roof repairs
• Protective coating over timber and metal
• Repair of aged bituminous coatings
• Concrete, render, masonry, timber, and galvanised surfaces

• Appearance: Charcoal grey viscous liquid (dries black)
• Type: Bitumen rubber waterproofing membrane
• Solids content: Approx. 50 %
• Specific gravity: 1.15 kg/L
• Elongation: > 500 % (AS 1145.3)
• Tensile strength: > 2 MPa (AS 1145.3)
• Shore A hardness: 52 (ASTM D2240-97)
• Water absorption: 1.6 % (AS 3558.1)
• Vapour transmission: 1.2 g/m² / 24 hrs (ASTM E96)
• Recoat time: 2–4 hours
• Backfilling: 5 days
• Full cure / flood test: 10 days
• Coverage: Approx. 1.5 L/m² (two coats, 1 mm dry film)
• Packaging: 5 L and 15 L pails
• Shelf life: 12 months (unopened)
• Application: Brush or roller (two coats minimum)
• Clean-up: Water while wet

  • 51
  • below ground waterproofing
  • bitumen rubber
  • corrosion resistant
  • damp proofing
  • external waterproofing
  • flexible membrane
  • Gripset
  • non-toxic
  • planter box
  • solvent-free
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