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Gripset 51 Solvent Free Bitumen Rubber Membrane

Gripset 51 Solvent Free Bitumen Rubber Membrane

Gripset 51 is a non-toxic, solvent-free, bitumen rubber liquid membrane offering high adhesion, flexibility, and waterproofing protection. Suitable for underground and external areas, it bonds to porous and non-porous surfaces, preventing corrosion and rot. Ideal for retaining walls, basements, planter boxes, and timber or metal coatings.
Vendor: Gripset
SKU: GRIP51/5
Availability: In Stock
$61.80
$61.80
Prices do not include GST
Physical Properties
Chemical properties: Bitumen rubber
Colour: Wet: charcoal, dry: black
Specific gravity: 1.15 kg/l
Shore a hardness: 52
Elongation: >500%
Tensile strength: >2 mpa
Water absorption: 1.6%
Water vapour transmission: 1.2 g/m²/24 hours
Application temperature: 5°c to 35°c
Recoat time: 2-4 hours
Full cure: 10 days
Coverage rate: 1.5 l/m² for 1mm dft
Storage temperature: 5°c to 25°c
Shelf life: 12 months
Standards compliance: Australian waterproofing standards

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$15.95 + GST for Australia-wide shipping, excluding DG, oversized, long-length, and bagged items over 15kg. Rural, remote areas and site deliveries are also ineligible. If your order includes any of these, we will contact you to arrange additional freight fees. Online purchases only.

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Gripset 51 Solvent Free Bitumen Rubber Membrane
Gripset
Gripset 51 Solvent Free Bitumen Rubber Membrane
$61.80
Gripset 51 Solvent Free Bitumen Rubber Membrane
Gripset
Gripset 51 Solvent Free Bitumen Rubber Membrane
$61.80
Size: 5 Litre
Description  
Use Gripset 51 for: Waterproofing underground areas, retaining walls, basements, planter boxes, and protecting timber & metal surfaces.

Gripset 51 is a high-performance, solvent-free bitumen rubber liquid membrane designed for superior waterproofing. Its non-toxic, flexible, and durable composition ensures long-lasting protection against water, damp environments, and corrosion. Ideal for commercial, industrial, and residential applications, this versatile membrane is perfect for underground structures, basements, planter boxes, metal and timber coatings.

Key Features of Gripset 51

  • Solvent-free, non-toxic, and environmentally friendly
  • Excellent waterproofing and crack-bridging properties
  • Superior adhesion to porous and non-porous surfaces
  • Protective coating against corrosion, rot, and salt damp
  • Bonds to bituminous and asphalt surfaces for repairs
  • UV-resistant (may experience surface crazing under long-term exposure)
  • Compatible with cement for waterproofing slurries and mortars
  • Provides excellent sound-deadening properties

Technical Overview

  • Chemical Properties: Bitumen rubber liquid membrane
  • Application Temperature: 5°C to 35°C
  • Dry Film Thickness: 1mm minimum
  • Recoat Time: 2-4 hours
  • Full Cure: 10 days

Trade Professional Information

  • Required Tools: Brush, roller, spatula, trowel
  • Trade-Specific Tips: Use a wet film gauge to ensure proper coverage
  • Common Issues & Solutions: Avoid applying in wet conditions or temperatures below 5°C

Storage and Shelf Life

  • Storage: Store in a cool, dry place between 5°C and 25°C
  • Shelf Life: 12 months from the date of manufacture
  • Handling: Avoid freezing and direct sunlight exposure

Certifications

  • Manufactured to Australian waterproofing standards
Common Questions  

Frequently Asked Questions About Gripset 51

Q: What is Gripset 51 used for?

A: Gripset 51 is a solvent-free bitumen rubber liquid membrane used for waterproofing underground areas, external surfaces, planter boxes, and as a protective coating for timber and metal surfaces.

Q: Can Gripset 51 be used on metal and timber surfaces?

A: Yes, it provides a protective coating against corrosion, rot, and salt damp for timber and metal surfaces, including galvanized iron and zincalume.

Q: Does Gripset 51 require a primer before application?

A: Yes, porous surfaces require Gripset 51 diluted 1:3 with water, non-porous surfaces require Gripset 51 diluted 1:1 with water or Gripset OP Primer, and damp surfaces require Gripset E60.

Q: Can Gripset 51 be exposed to UV light?

A: No, long-term UV exposure may cause surface crazing. It should be covered with a protective layer if exposed to sunlight.

Q: How long does Gripset 51 take to dry?

A: It takes 2-4 hours for re-coating, 5 days before backfilling, and 10 days for full curing.

Uses & Benefits  

Use Gripset 51 for:

  • Retaining walls and underground surfaces
  • Basements and external cellar walls
  • Planter boxes and garden beds
  • Gutter repairs
  • Protective coatings for metal and timber surfaces

Why Use Gripset 51:

  • Flexible and accommodates substrate movement
  • Prevents corrosion, rot, and salt damp
  • Waterproofs and seals porous and non-porous materials
  • Improves adhesion of subsequent coatings
How To Apply  

How to apply Gripset 51:

  1. Ensure surfaces are clean, dry, and free of contaminants.
  2. Prime porous surfaces with Gripset 51 diluted 1:3 with water.
  3. Apply a minimum of 2 coats using a brush or roller.
  4. Allow at least 2-4 hours between coats.
  5. Backfill after 5 days, full cure in 10 days.
Limitations and Safety Info  

Gripset 51 limitations:

  • Not suitable for continuous UV exposure
  • Not a trafficable coating
  • Not designed for negative hydrostatic pressure applications
  • Do not apply in temperatures below 5°C or above 35°C

Safety precautions when using Gripset 51:

  • Personal Protective Equipment: Wear gloves, safety glasses, and protective clothing during application.
  • Ventilation: Ensure adequate airflow in enclosed areas to prevent inhalation of vapors.
  • Handling: Avoid contact with skin and eyes. If contact occurs, rinse immediately with clean water.
  • Clean-up: Wash tools with water while the product is still wet. Once dried, removal requires mechanical methods.
  • Storage: Store in a cool, dry place away from direct sunlight and freezing conditions.
  • Disposal: Dispose of unused material according to local environmental regulations.
Suitable Substrates  

Gripset 51 can be used on the following substrates:

  • Concrete, render, and masonry
  • Compressed fibre cement sheeting
  • Marine ply, timber sheeting, and timber posts
  • Galvanised iron and Zincalume (not raw steel)
  • Bituminous and asphalt surfaces
  • Polystyrene

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