Epirez Supatuff Heavy Duty Epoxy Coating
High-solids epoxy coating for heavy-duty industrial and commercial flooring
- Excellent abrasion and chemical resistance for demanding working environments
- Suitable for concrete, steel, timber and other suitable surfaces
- 8L covers approximately 22.5m² over two coats at 300μm DFT
EPIREZ Supatuff Heavy Duty Epoxy Coating is a high-solids, high-build epoxy coating for demanding industrial and commercial environments. It provides excellent chemical and abrasion resistance on concrete, steel, timber and other suitable surfaces.
Supatuff can be used to create a hard-wearing, easy-clean surface in areas exposed to heavy foot traffic, rubber-tyred vehicles, chemical spillage and industrial conditions. It is suitable for applications including warehouses, vehicle workshops, plant rooms, car parks, food processing plants, dairies, abattoirs, refineries and water tanks and reservoirs.
Key Features and Benefits
- High-solids, high-build epoxy coating with 85% solids content.
- Excellent abrasion resistance for demanding commercial and industrial environments.
- Chemical resistance to a wide range of chemical spills and substances listed in the technical datasheet.
- Long 3-hour work time at 25°C for easier application.
- Bonds to slightly damp concrete when the required surface preparation is followed.
- Suitable for heavy foot traffic and rubber tyred vehicles.
- Application from 5°C, subject to the manufacturer's application requirements.
- Multiple application methods including brush, roller and airless spray.
- Range of colours available with EPIREZ Colourpack.
- Potable water contact tested against the requirements of AS/NZS 4020:2005.
- R12 slip resistance rating according to AS 4586:2013 Appendix D, as tested by CSIRO.
Where Can EPIREZ Supatuff Be Used?
EPIREZ Supatuff Heavy Duty Epoxy Coating is intended for a range of industrial and commercial applications, including:
- Warehouses
- Vehicle workshops
- Plant rooms
- Car parks
- Food processing plants
- Dairies
- Abattoirs
- Refineries
- Pulp mills
- Asphalt and concrete plants
- Sewerage treatment plants
- Water tanks and reservoirs
Coverage and Kit Sizes
The manufacturer's estimating data gives the following coverage:
| Kit | Colourpacks | Estimated Coverage | Film Thickness |
|---|---|---|---|
| 8 L | 1 EPIREZ Colourpack | 22.5 m² | 2 × 150 μm DFT |
| 16 L | 2 EPIREZ Colourpacks | 45 m² | 2 × 150 μm DFT |
One EPIREZ Colourpack is required for each 8 L kit. Two Colourpacks are required for each 16 L kit.
Application of EPIREZ Supatuff
Supatuff Heavy Duty Epoxy Coating can be applied by:
- Brush
- Roller
- Airless spray
Apply a minimum of two coats to achieve 300 microns dry film thickness (DFT).
If required, the first coat can be thinned with up to 20% v/v EPIREZ® Epoxy Thinner.
For a non-slip finish, EPIREZ Patching & Flooring Mortar Aggregate (QA2) can be broadcast between coats using the manufacturer's specified “spread and sprinkle” method.
Mixing Instructions
- Add the complete contents of the selected EPIREZ Colourpack to the Compound.
- Mix thoroughly using a low-speed mixer at 400 rpm before adding the Hardener.
- Add the Hardener and mix thoroughly again.
- The mixing ratio is equal parts Hardener and Compound by volume.
Concrete Surface Preparation
Proper surface preparation is important when applying an epoxy coating:
- New concrete must be at least 28 days old.
- Remove old paint and all loose material.
- Remove oil and grease contamination with a suitable surface degreaser.
- Hose off using high-pressure water.
- Captive blast clean to expose firmly held aggregate to industry-accepted standards.
- Allow the surface to dry before application.
As an alternative, concrete can be acid etched using EPIREZ Concrete Etch & Cleaner. Neutralise the surface by washing with fresh water and allow it to dry.
Steel Surface Preparation
- Remove oil and grease from the surface.
- Abrasive blast clean in accordance with AS 1627.4:2005.
- Prepare to a Class 2½ near-white metal finish.
- Complete coating of the prepared steel within 4 hours.
Potable Water and Slip Resistance
EPIREZ Supatuff Heavy Duty Epoxy Coating has been independently tested and meets the requirements of AS/NZS 4020:2005 for use in contact with potable water.
The product has also been tested by CSIRO and has a slip resistance rating of R12 according to AS 4586:2013 Appendix D.
Temperature Resistance
EPIREZ Supatuff Heavy Duty Epoxy Coating has a stated temperature resistance of up to 96°C dry heat.
The minimum application temperature specified by the manufacturer is 5°C.
Technical Specifications
| Specification | Technical Data |
|---|---|
| Product | EPIREZ Supatuff Heavy Duty Epoxy Coating |
| Product Type | High-solids, high-build epoxy-based coating |
| Solids Content | 85% |
| Mixing Ratio by Volume | Equal parts Hardener and Compound |
| Work Time @ 25°C | 3 hours |
| Tack Free Time @ 25°C | 6 hours |
| Recoat Time @ 25°C | 16–48 hours |
| Hardening Time @ 25°C | 24 hours |
| Cure Time | 7 days at 25°C |
| Abrasion Resistance | Excellent |
| Temperature Resistance | Up to 96°C dry heat |
| Minimum Application Temperature | 5°C |
| Minimum Coating Application | Two coats minimum |
| Dry Film Thickness | 300 microns DFT |
| Application Methods | Brush, roller or airless spray |
| Colours | Range of colours available with EPIREZ® Colourpack |
| Potable Water | Meets AS/NZS 4020:2005 requirements for use in contact with potable water |
| Slip Resistance | R12 according to AS 4586:2013 Appendix D, as tested by CSIRO |
| Storage Temperature | 10°C to 30°C |
| Minimum Shelf Life | Two years when stored in original sealed containers |
Important: Always refer to the current manufacturer's Technical Data Sheet (TDS) for complete mixing, preparation and application instructions before starting your project.
Colour Accuracy Disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.
Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.
What Our Customers Say
See what trade professionals, contractors and customers have to say about their experience with ProTrade Warehouse.