Gripset C-Plug - Rapid Set Waterproof Plug

Gripset C-Plug is a rapid setting, non-shrink cement-based compound that instantly seals active water leaks in concrete and masonry surfaces.
Vendor: Gripset
SKU: GRIPCPLUG/4
Availability: In Stock
$44.90
$44.90
Prices do not include GST
Physical Properties
Appearance: Grey
Initial set: <2 minutes
Final set: 2-4 minutes
Wet density (kg/m3): 2150
Compressive strength @ 30 minutes: 8mpa
Compressive strength @ 28 days: 35mpa
Tensile strength @ 28 days: 3.0n/2mm
Shelf life: 12 months in unopened packaging
Packaging: 4kg and 15kg bags (in pails)
Shipping & Delivery

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

Gripset C-Plug - Rapid Set Waterproof Plug
Vendor: Gripset
Gripset C-Plug - Rapid Set Waterproof Plug
$44.90
Vendor: Gripset
Gripset C-Plug - Rapid Set Waterproof Plug
$44.90
Size: 4L

Gripset C-Plug is a rapid setting, non-shrink cement-based compound that provides an instant waterproof seal against active water leaks under pressure. Designed for use on concrete and masonry surfaces, it offers fast and effective solutions for a range of waterproofing needs in commercial, industrial, rural, and residential settings.

Key Features

  • Instant waterproof seal against active leaks
  • Rapid set time in 1-3 minutes
  • Non-shrink formulation
  • Cures to concrete-level mechanical strength
  • Does not promote corrosion of steel reinforcement
  • Non-toxic, non-staining, and odour-free
  • Can be sanded or ground to match existing structural contours

Suitable Substrates

  • Concrete surfaces
  • Masonry surfaces

Uses

  • Water tanks and retention structures
  • Basements, cellars, and underground car parks
  • Lift shafts and pits
  • Concrete pipes
  • Tunnels, power stations, and sewer systems
  • Joint filling between concrete segments, including pipes and tunnels
  • Waterproof fillets at wall/floor junctions in water-retaining structures
  • Rapid set anchoring of bolts, fixtures, conduits, and sanitary equipment

Benefits

  • Provides an instant solution to active water leaks
  • Fast-acting with a setting time of 1-3 minutes
  • Ensures a durable, non-shrink seal that maintains integrity over time
  • Environmentally friendly with a non-toxic and odour-free formulation
  • Compatible with further treatments like the Gripset C-1P membrane for long-term protection

Application Guide

  1. Prepare the surface by ensuring it is free from loose materials, de-bonded coatings, and foreign particles.
  2. Cracks, joints, or holes should be cut/grinded to a minimum width and depth of 20mm.
  3. Mix the Gripset C-Plug powder with approximately 150ml of water per 1kg of product to form a paste/putty mortar.
  4. Press the mixture into the opening and apply firm pressure. Setting time is around 30 seconds to 1 minute.
  5. After setting, dampen the area with clean water for 15 minutes.

Limitations

  • Not suitable for expansion/movement joints
  • Not to be used over non-cementitious surfaces
  • Not recommended for frozen surfaces

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