Bitflex: Premium Waterproofing Solution
Are you looking for a premium waterproofing membrane? Look no further than Bitflex! This waterborne bitumen emulsion, modified with synthetic rubber, offers excellent waterproofing properties and flexibility, making it perfect for non-UV exposed areas like retaining walls and planter boxes. With quick drying times, strong adhesion, and the ability to remain watertight under permanently wet conditions, Bitflex is designed to meet your waterproofing needs effectively. Ensure your surfaces are properly prepared and apply with confidence for lasting results.
Advantages:
Bitflex delivers the following advantages;
- Seamless application for leak free performance.
- Strong adhesion for premium long-lasting performance.
- Remains watertight under permanently wet conditions
- Quick drying & fast re-coat time.
- Permanent flexibility accommodates structural movement.
- Non-Flammable & low VOC.
- Not suitable to be tiled, painted or rendered over.
Areas of Use:
Bitflex is suitable for use in the following areas;
- Non-UV Exposed Areas
- Timber Posts
- Retaining walls
- Terracotta Pots
- Planter Boxes
Substrates:
Bitflex is suitable for application on;
- Concrete
- Brick
- Plywood
- Fibre Cement Sheet
- Cement Render
- Light Weight Aggregate Block
Substrate Preparation and Priming
- The surface should have a light even texture. Masonry should be flush pointed, and all defects in existing surfaces made good.
- Surfaces must be clean, dry, sound, and free from dust, grease, curing compounds, release agents, loose particles, efflorescence, concrete laitance, or any other contaminants.
- Corroded metal areas should be wire brushed and treated with an anti-corrosive primer.
- All high points and protrusions should be removed; blow-holes and areas of honeycombing should be filled, and the surface should be brought back to an even profile using a suitable repair mortar.
- Note: Due to the wide variety of substrates available, adhesion testing is recommended in a trial area before full application.
- Substrates that are porous and/or slightly dusty should be primed with a 1:5 dilution of Bitflex and water.
- If the substrate is not dry, prime the surface with Crommelin® WB2K®
Application
- Apply Crommelin Polyfab BB or Silicone bond braking sealant to internal angles and vertical angles as per standard.
- Note: Do not use Bitflex in conjunction with polyurethane or hybrid sealants.
- Apply the first coat of Bitflex as per the recommended coverage rate. Work from corners to central areas and allow it to dry.
- If only a bond-breaking sealant has been used, it is required to install Crommelin.
- Apply the second coat of Bitflex as per the recommended coverage rate, at 90 degrees.
- Allow at least 72 hours before installing protection board and backfilling.
| Property | Value |
|---|---|
| Number of Coats | 2 |
| Coverage (per coat) | 1.5 m²/L |
| Wet Film (per coat) | 660 microns |
| Recoat | 2 – 4 hours |
| Backfill | 72 hours |
| Full Cure | 7 days |
| Colour | Black |
| Thinner/Clean Up | Water |
| Shelf Life | 12 months |
| Elongation | 540% |
For more information about Bitflex and how it can effectively meet your waterproofing needs, please contact our team today! We are here to assist you with any questions or specific requirements you may have. Don’t hesitate to reach out for expert advice or support on your project. Let’s ensure you achieve the best results with Bitflex!
Download Technical data sheet.
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