RLA Polymastic Pre-Mixed Tile Adhesive
Polymastic is a high-quality, pre-mixed tile adhesive designed for internal wall applications. This white, acrylic-based adhesive offers a non-slump formula, making it suitable for large-format tiles. It provides excellent adhesion to various substrates and is easy to apply.
- $87.39
- $87.39
- Unit price
- per
Prices do not include GST
Physical Properties
Appearance:
White paste
Shelf life:
12 months
Packaging:
4 litre & 15 litre pails
Coverage:
9m² using a 6mm notch (4 litre pail)
Open time:
30 minutes
Drying time:
40 minutes
Ready for grouting:
24 hours
Classification:
D1te
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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.
Use Polymastic Pre-Mixed Tile Adhesive for: Internal wall tiling with ceramic, mosaic, and large-format tiles.
Polymastic is a premium, pre-mixed tile adhesive designed for professional wall tiling applications. This white, acrylic-based formula offers exceptional workability and a non-slump consistency, making it ideal for large-format tiles. Polymastic provides a strong, flexible bond on various substrates, including concrete, render, and plasterboard. Its ease of application and excellent adhesion make it a reliable choice for achieving a high-quality tile installation.
Key Features
- Pre-mixed for convenient application
- White acrylic-based formula
- Non-slump properties for large-format tiles
- Flexible and durable bond
- D1TE classification
Technical Overview
- Chemical Properties: Acrylic-based adhesive
- Appearance: White paste
- Application Temperature: 5°C to 35°C (41°F to 95°F)
Trade Professional Information
- Required Tools: Notched trowel, bucket, sponge, grout float.
- Trade-Specific Tips: Ensure surfaces are clean and primed before application. Back-butter large format tiles for optimal adhesion. Adjust drying times based on temperature and humidity. Use appropriate notch size for tile dimensions.
- Common Issues and Solutions: Skinning of adhesive can occur if applied in large areas; apply in 1m² sections. For porous surfaces, use RLA Porous Primer.
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry area.
- Shelf Life Information: 12 months in original unopened packaging.
- Temperature Considerations: Keep away from cold floors and direct sunlight.
Certifications
- D1TE classification
- Complies with AS 3958: 2023 – Installation of Ceramic and Stone Tiles
Related Products
- RLA Porous Primer
- RLA Luminous Grout
- RLA Wet Area Membranes
Uses
- Internal wall tiling
- Ceramic, mosaic, and large-format tile installations
- Bonding tiles to concrete, render, plasterboard, and fibre cement
Benefits
- Pre-mixed for easy application
- Non-slump formula for vertical surfaces
- Flexible to accommodate substrate movement
- Excellent adhesion to various substrates
- Economical and efficient
Application Guide
- Prepare the substrate by ensuring it is clean, dry, and free from contaminants.
- Prime porous surfaces with RLA Porous Primer.
- Apply Polymastic using an appropriately sized notched trowel.
- Back-butter large format tiles for improved adhesion.
- Place tiles with a sliding action to ensure full contact with the adhesive.
- Allow the adhesive to cure for at least 24 hours before grouting.
Limitations
- For internal use only.
- Not suitable for floor tiling or immersed applications.
- Limited suitability for use over waterproof membranes.
- Not recommended for moisture-sensitive stone.
- Wear appropriate PPE, including gloves and eye protection.
Suitable Substrates
- Concrete
- Render
- Compressed fibre cement sheeting
- Plasterboard
- RLA Wet Area Membranes (with limitations)
Alternative Products
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