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Use Epocote™ F100W Clear for: priming damp concrete, sealing surfaces, and preventing efflorescence and calcium leachate staining.
Epocote™ F100W Clear is a two-pack, water-based epoxy primer and sealer designed for general-purpose applications. Its clear formulation allows for a seamless finish, and its low VOC and odour profile make it ideal for indoor use. This product boasts an exceptionally long pot life, reducing waste and simplifying application. It cures quickly to form a strong, chemically resistant barrier, making it suitable for a variety of substrates, including damp or green concrete. This primer/sealer is essential for preparing surfaces for waterproofing membranes and preventing unsightly staining.
Key Features of Epocote™ F100W Clear
- Bonds to damp or green concrete (up to 10% moisture content), expanding application flexibility.
- Long pot life (60 minutes at 25°C), minimising product waste and allowing for extended work time.
- Fast-curing formula, enabling quicker project completion.
- Low VOC and low odour, enhancing user comfort and safety.
- Prevents efflorescence and calcium leachate staining, maintaining aesthetic appeal.
Technical Overview
- Chemical Properties: Two-pack, water-based epoxy
- Application Temperature Range: 10°C to 35°C (50°F to 95°F)
- Mix Ratio: 100:100 (by weight or volume)
- Solids Content: 40% (undiluted)
- Tack Free Time: 2-4 hours at 25°C (77°F) / 60% RH
Trade Professional Information
- Required Tools: Brush, roller, slow-speed mixer
- Trade-Specific Tips: For porous concrete, dilute 10% with clean water for the first coat to minimise pinholes. Ensure thorough mixing for optimal results.
- Common Issues and Solutions: Cold weather slows curing; adjust application schedule accordingly. Discard gelled material to prevent application issues.
Storage and Shelf Life
- Storage Requirements: Store in a dry, cool place.
- Shelf Life Information: 12 months from the date of manufacture in unopened containers.
- Temperature Considerations: Avoid extreme temperatures during storage to maintain product integrity.
Certifications
- Complies with relevant Australian building codes for waterproofing and sealing applications.
- Meets low VOC requirements for indoor air quality.
Frequently Asked Questions About Epocote™ F100W Clear
Q: Can Epocote™ F100W Clear be applied to freshly poured concrete?
A: Yes, it can be applied to damp or green concrete with a maximum moisture content of 10%. Ensure the concrete has reached a minimum strength grade of 25 MPa and is moist-cured as per AS 3600.
Q: How long does Epocote™ F100W Clear take to cure?
A: The tack-free time is typically 2-4 hours at 25°C and 60% relative humidity. Curing time can vary based on temperature and humidity conditions.
Q: Is dilution necessary for all applications?
A: Dilution with 10% clean water is recommended for the first coat on porous concrete substrates to minimise pinholes. The second coat should be applied undiluted.
Q: What is the best way to clean up after using Epocote™ F100W Clear?
A: Use water to clean uncured product from brushes and rollers. Xylene may assist in removing gelled material. Discard used brushes and rollers where possible.
Q: What safety precautions should I take when using this product?
A: Always wear appropriate personal protective equipment, including gloves and protective goggles. Ensure adequate ventilation during application. Refer to the Material Safety Data Sheet (MSDS) for comprehensive safety information.
Use Epocote™ F100W Clear for:
- Priming damp or green concrete before applying waterproofing membranes.
- Sealing surfaces to prevent efflorescence and calcium leachate staining.
- Preparing concrete surfaces for subsequent coatings.
- Enhancing adhesion of polyurethane and water-based membranes.
Why Use Epocote™ F100W Clear:
- Reduces project delays by allowing application on damp concrete.
- Minimises waste with its extended pot life.
- Ensures durable and chemically resistant surfaces.
- Improves aesthetic outcomes by preventing staining.
- Provides a low VOC, user-friendly application experience.
How to apply Epocote™ F100W Clear:
- Ensure the substrate is clean, dry, and free from contaminants.
- Mix Part A and Part B for 3 minutes using a slow-speed mixer. Allow to stand for 5 minutes, then remix.
- For porous concrete, apply a first coat diluted with 10% clean water using a brush or roller.
- Apply a second, undiluted coat within 24 hours.
- Allow the primer/sealer to cure according to the specified tack-free time.
Epocote™ F100W Clear limitations:
- Do not apply when relative humidity exceeds 80%.
- Do not apply outside the temperature range of 10°C to 35°C.
- Maximum re-coat time is 24 hours at 20°C.
Safety precautions when using Epocote™ F100W Clear:
- Personal Protective Equipment: Gloves, protective goggles, and appropriate clothing.
- Ventilation: Ensure adequate ventilation during application.
- Handling: Follow MSDS guidelines for safe handling practices.
Epocote™ F100W Clear can be used on the following substrates:
- Concrete (including damp or green concrete) with a minimum strength grade of 25 MPa.
- Tiles and step risers (to prevent efflorescence).
- Porous concrete surfaces requiring priming.
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