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Gripset C-Mastic High Strength Polymer Modified Tile Adhesive

Gripset C-Mastic High Strength Polymer Modified Tile Adhesive

Gripset C-Mastic is a premium-grade, polymer-modified, silica-free tile adhesive with superior non-slump properties. Ideal for large format tiles, wet areas, and external tiling, it provides strong adhesion to concrete, screeds, and waterproofing membranes. Meeting C2S1TE classification, it ensures durability and reliability for professional tiling projects.
Vendor: Gripset
SKU: TILEADGRIPCM/20
Availability: In Stock
$27.59
$27.59
Prices do not include GST

Physical Properties

Chemical properties: Polymer-modified adhesive
Colour: White
Bulk density: 1.18 kg/dm³
Tensile adhesion strength: ≥1 mpa (28 days dry, water immersion, freeze/thaw)
Classification: C2tes1
Open time: 30 minutes
Adjustment time: 40 minutes
Pot life: 1 hour
Ready for grouting: 24 hours
Light foot traffic: 24 hours
Wet area service: 3 days
Immersed areas: 7 days
Application temperature: 5°c to 35°c
Storage temperature: 5°c to 25°c
Shelf life: 12 months from date of production
Coverage rate: 7m² with a 10mm notched trowel
Standards compliance: Iso 13007, as 3958
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.

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Gripset C-Mastic High Strength Polymer Modified Tile Adhesive
Gripset
Gripset C-Mastic High Strength Polymer Modified Tile Adhesive
$27.59
Gripset C-Mastic High Strength Polymer Modified Tile Adhesive
Gripset
Gripset C-Mastic High Strength Polymer Modified Tile Adhesive
$27.59
Description  
Use GRIPSET C-MASTIC for: Large format tiles, immersed areas, wet areas, and general wall and floor tiling.

GRIPSET C MASTIC is a premium, polymer-modified, silica-free tile adhesive designed to deliver superior performance in a variety of tiling applications. With its non-slump properties and excellent adhesion, it is an ideal solution for large format tiles, wet areas, and external applications. Meeting C2S1TE classifications, this adhesive provides enhanced durability, workability, and fast curing times, making it a top choice for professionals.

Key Features of GRIPSET C-MASTIC

  • Respirable silica-free formulation for a safer work environment
  • White adhesive, ideal for light-colored tiles
  • Non-slump properties for precise application
  • Meets C2S1TE classifications for superior performance
  • Compatible with early-age concrete, render, and screeds
  • Suitable for pools, wet areas, and exterior tiling

Technical Overview

  • Chemical Properties: Polymer-modified adhesive
  • Application Temperature Range: 5°C to 35°C

Trade Professional Information

  • Required Tools: Notched trowel, mixing paddle, bucket
  • Trade-Specific Tips: Back-butter tiles for enhanced adhesion
  • Common Issues and Solutions: Prevent skinning by applying adhesive to small sections at a time

Storage and Shelf Life

  • Store in a dry, cool environment
  • Shelf life: 12 months in original, unopened packaging

Certifications

  • Complies with AS 3958 for tiling applications
  • Meets ISO 13007 classification standards
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Common Questions  

Frequently Asked Questions About Gripset C-Mastic

Q: What is Gripset C-Mastic used for?

A: Gripset C-Mastic is a premium, polymer-modified tile adhesive designed for high-performance applications. It offers excellent workability, non-slump characteristics, and superior adhesion for large-format tiles, internal/external tiling, and immersed areas.

Q: Can Gripset C-Mastic be used in swimming pools?

A: Yes, Gripset C-Mastic is formulated for immersed applications, making it suitable for pools, spas, and wet areas where strong water resistance is required.

Q: What is the recommended mixing ratio for Gripset C-Mastic?

A: Mix 5.5 to 6 litres of clean water per 20kg bag, gradually adding the powder to the water while stirring with an electric mixer to achieve a smooth, lump-free consistency.

Q: Do I need to prime surfaces before applying Gripset C-Mastic?

A:

  • For porous surfaces, use Gripset GP Primer.
  • For non-porous surfaces, use Gripset OP Primer.

Q: How long should I wait before grouting after applying Gripset C-Mastic?

A: Grouting can commence after 24 hours, or when the adhesive has fully hardened and secured the tiles in place.

Uses & Benefits  

Use GRIPSET C-MASTIC for:

  • Floor and wall tiling in internal and external areas
  • Fixing porcelain, vitrified, and natural stone tiles (excluding moisture-sensitive types)
  • Large format tile installations
  • Swimming pools and wet area applications

Why Use GRIPSET C-MASTIC:

  • Enhanced workability and ease of application
  • Excellent adhesion to a variety of substrates
  • Non-slump formula ensures stability
  • Silica-free composition for better health and safety
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How To Apply  

How to apply GRIPSET C-MASTIC:

  1. Ensure the surface is clean, dry, and structurally sound.
  2. Mix 5.5-6L of clean water per 20kg bag of adhesive.
  3. Apply adhesive with a notched trowel suitable for tile size.
  4. Press tiles into the wet adhesive using a sliding action.
  5. Allow to set for at least 24 hours before grouting.
Limitations and Safety Info  

GRIPSET C-MASTIC Limitations:

  • Not suitable for timber floors
  • Not recommended for moisture-sensitive stone tiles
  • Do not apply below 5°C or above 35°C

Safety precautions when using Gripset C-Mastic:

  • Personal Protective Equipment: Wear gloves, safety goggles, and a dust mask when mixing and applying.
  • Ventilation: Ensure adequate ventilation when applying in enclosed areas.
  • Handling: Avoid inhaling dust and prevent prolonged skin contact.
  • Storage: Store in a dry area at room temperature, away from direct sunlight and freezing conditions.
  • Cleaning: Clean tools with water immediately after use. Dried adhesive must be removed mechanically.
  • Disposal: Dispose of product residues according to local environmental regulations.
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Suitable Substrates  

Gripset C-Mastic can be used on the following substrates:

  • Concrete
  • Screed & Render
  • Rendered Masonry
  • Blockwork
  • Plasterboard Linings
  • Compressed Fibre Cement Sheeting
  • Gripset Waterproofing Membranes
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