
ACTFLEX Ultra TC UV Stable Polyurethane Top Coat 40kg
- Premium Quality Waterproof Paint
- Built Tough, Stays Dry
- Easy Returns & Fast Delivery
ACTFLEX Ultra TC is a high-performance UV-stable two-component polyurethane top coat designed for exposed waterproofing systems requiring long-term durability, abrasion resistance and colour stability. Specifically formulated as a protective finish coat over polyurethane waterproofing membranes, it provides superior UV protection while delivering a seamless, flexible and trafficable surface for residential and commercial applications.
Key Features
- UV stable and non-yellowing
- High abrasion resistance
- Flexible polyurethane formulation
- Excellent weather and chemical resistance
- Seamless protective finish
- High traffic rated coating
- Suitable for exposed waterproofing systems
- Easy roller application
- Optional anti-slip finish
- Suitable for residential and commercial projects
Suitable Applications
- Balconies
- Terraces
- Podium decks
- Rooftop waterproofing systems
- External walkways
- Plant access zones
- Exposed membrane systems
- Commercial waterproofing projects
- Residential waterproofing projects
Compatible Systems
- ACTFLEX 929 SL
- ACTFLEX 929 HV
- ACTFLEX 75FC Joint Sealant
- Forspec approved primers
- Quartz aggregate anti-slip systems
Pairs well with

ACTFLEX Ultra TC UV Stable Polyurethane Top Coat 40kg
Coverage Calculator.
Technical Specifications.
| Waterproof Time: | 3 hours @ 25°C, 50% RH (before membrane application) |
| Coverage: | 4–6 m² per litre depending on surface porosity and application method. |
| Usable Period After Opening: | Use within the same day after opening (moisture-reactive system) |
| Touch Dry Time Minimum: | Touch Dry: 30 mins @ 20°C, 15 mins @ 30°C. Full Cure: 6 hours @ 25°C, 50% RH |
| Vapor Pressure @ 25°C: | Not a vapor barrier (moisture may cause blistering if applied over damp substrates) |
| Application Temperature: | 10°C – 30°C |
| Shelf Life: | 6 Months |
| Membrane Classification: | Polyurethane Primer (Solvent-based) |
| Colour: | Translucent matte, viscous liquid |
| Tack Free Time: | 30 minutes @ 20°C |
| Recoat Time: | 3–6 hours depending on ambient temperature and humidity |
| Elongation at Break: | Good solvent resistance; not suitable for continuous UV exposure |
| Recommended Thickness: | Applied as a thin uniform film (typically 100–150 microns) |
| Full Cure: | 6 hours @ 25°C, 50% RH |
| Chemical Base: | Moisture-curing polyurethane resin |
| Cure Mechanism: | Reacts with atmospheric moisture |
| Tear Propagation Resistance: | High adhesion, non-elastomeric |
| Service Temperature: | 10°C to 60°C (once cured) |
| Solid Contents: | <70% (w/w) |
| Bond Strength: | High – compatible with solvent-based polyurethane membranes and sealants |
| Density: | 0.80–1.00 g/mL @ 25°C |
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Frequently Asked Questions
Protect Every Surface
Customer Reviews
"This waterproof paint is amazing. After applying it on my roof, there was no rain seepage at all. The result was absolutely perfect."
— Zarlasht Ahmadi
"I used this paint on my bathroom wall and the finish is so smooth and glossy. There is no moisture coming through anymore."
— Roya Noori
"The waterproofing quality is premium and the coverage is excellent. One coat was enough to fully seal the wall against water. Highly recommended."
— Homaira Popal
"My roof leakage problem was solved with this paint. The durability is amazing, even heavy rain and weather have no effect on it at all."
— Freshta Karimi
"We applied this waterproof paint on our terrace before monsoon season, and it worked perfectly. Not a single drop of water leaked through. Very satisfied!"
— Malalai Rasooli
"Amazing experience overall! Premium quality waterproof paint, easy application, and it completely stopped the damp patches on our wall. Everything was perfect."
— Nilofar Sultani
