When it comes to defending your structure against extreme weather and moisture damage, PU Aqua Shield TDS (Shield 402) offers next-level protection and visual appeal. Designed with cutting-edge PU and acrylic latex technology, it forms a laminated, highly durable waterproofing film — ideal for rooftops, exterior walls, and floors.
Let’s explore why PU Aqua Shield has become a preferred choice in modern construction and waterproofing.
What is PU Aqua Shield TDS?
PU Aqua Shield TDS is a polyurethane-acrylic hybrid waterproofing paint formulated with core-shell modified silicone. This advanced formula delivers high durability, flexibility, and resistance to carbonation, cracks, fading, fungus, algae, and environmental degradation.
It is part of Shield 402 Series, a product line from Enviro-Shield, operating since 2009 under the banner “Master of Waterproofing.”
Key Features & Benefits
PU Aqua Shield delivers a blend of protection, longevity, and aesthetic brilliance:
- Twice the durability with fiber reinforcement
- Strong waterproof membrane that resists seepage
- Crack bridging capability up to 1.5 mm
- Stays fresh-looking longer with Shine Stay Technology
- Easy to clean — repels dust, bird droppings, and dirt streaks
- Anti-fungal and anti-algae coating
- High CO₂ diffusion resistance prevents steel rebar corrosion
- Low VOC, eco-friendly, and low-odor paint
- SRI Index above 80% in white color — reflects sunlight and heat
- Backed by 10-year waterproofing warranty when used with Concrete Gum-Shield
Technical Specifications (TDS Highlights)
| Property | Value |
|---|---|
| Adhesion to Concrete | 1.5 MPa |
| Tensile Strength | 1.4 MPa |
| Elongation | 80–100% |
| Water Absorption | 0% |
| Crack Bridging Capacity | 1–1.5 mm |
| Waterproofing Resistance | Passed at 20 ft test |
Recommended Applications
PU Aqua Shield TDS is ideal for:
- Rooftop surfaces
- Planter boxes & canopies
- External walls
- Floor painting
It forms a laminated coating that not only protects but also adds a shining, clean look that lasts.
Application Process
1. Surface Preparation:
- Ensure a clean, sound, and cured surface
- Remove grease, loose paint, algae, and dirt
- Fill cracks up to 2 mm using Shield-302 Crack Seal or Con Sealant
2. Priming:
- Apply Concrete Gum Shield (Shield 302) or Shield Base Coat (Shield 303) for optimal adhesion and warranty coverage
3. Paint Application:
- Apply 2 coats:
- 1st coat after primer
- 2nd coat perpendicular to the first, after 1–3 hours
- Do not dilute more than 25%
- Recommended coverage: 40 sq. ft per litre
Packaging & Storage
- Packaging Options: 1 gallon, 10 litres, 18 litres
- Shelf Life: 12 months
- Storage: Keep in a dry, cool space under 35°C, avoid freezing
- Application Temp: 5°C – 40°C
Health & Safety
- Non-toxic & low odor
- Wear gloves and eye protection
- Wash off skin or eye contact with clean water
Conclusion
If you’re looking for a high-performance waterproof paint that not only protects your surfaces but also keeps them fresh-looking year after year, PU Aqua Shield TDS (Shield 402) is the perfect solution. Trusted by builders, architects, and engineers alike, it delivers shine, strength, and smart protection in every coat.
For Orders or Technical Support:
Enviro-Shield BD Pvt. Ltd.
Dhaka: +8801613220101
