When it comes to protecting concrete structures from water damage, Shield CEM Fast Flex TDS stands out as a high-performance, flexible waterproofing membrane. Engineered with advanced acrylic cementitious technology, this product offers long-term durability, exceptional adhesion, and resistance to moisture, cracks, and environmental stress.
What is Shield CEM Fast Flex?
Shield CEM Fast Flex is a two-component acrylic cementitious waterproofing membrane composed of a styrene-acrylic copolymer emulsion. Designed for extreme conditions, it offers:
- High elasticity
- UV resistance
- Weather and heat resistance
- Long-lasting flexibility that accommodates substrate movement
Ideal for both residential and industrial waterproofing needs, this product has become a go-to solution for engineers and builders since 2009.
Key Features & Benefits
Shield CEM Fast Flex TDS offers multiple advantages, making it a top choice in the market:
- Protects against ground moisture and water seepage
- Forms a flexible, breathable membrane
- Extends the lifespan of structural slabs
- Allows moisture vapor escape from interiors
- Capable of bridging cracks up to 2 mm
- Resistant to UV, ageing, and environmental damage
Technical Specifications (TDS Highlights)
| Property | Value | Test Method |
|---|---|---|
| Tensile Strength | 1.4 MPa | ASTM D 412 |
| Elongation | 120% | ASTM D 412 |
| Adhesion to Concrete | 0.6 MPa | ASTM C 297 |
| Crack Bridging | Up to 2 mm | CR-TM 41.1 |
| Water Absorption | 10% | ASTM D 570 |
| Waterproofing Performance | Passed at 0.3 MPa (15 Days) | Internal Test |
Where to Use Shield CEM Fast Flex
This versatile waterproofing solution is suitable for both positive and negative side applications:
- Bathrooms & Toilets
- Swimming Pools & Pool Decks
- Rooftop Surfaces
- Planter Boxes
- Balconies & Terraces
- External Walls
- Underground Structures & Tanks
Application Method
Surface Preparation:
- Remove all dust, oils, loose particles, and repair visible cracks using Shield Con Sealant or Shield Concrete Gum.
- Ensure concrete is cured for at least 28 days before application.
Mixing:
- Comes in two parts:
- Component A: Grey powder
- Component B: Milky liquid
- Mix the components with a slow-speed mechanical mixer for 3–5 minutes.
Application Process:
- Dampen the substrate with water.
- Apply the first coat with a brush or roller.
- Let it set for 1–2 hours.
- Apply the second coat perpendicular to the first.
- Allow curing for 3–7 days before flood or water testing.
Packaging & Storage
- Total weight: 12.5 kg (5 kg liquid + 7.5 kg powder)
- Shelf Life: 9 months
- Storage Temp: Below 30°C, dry & cool place
- Protect from freezing
Health & Safety
- Non-flammable
- Use gloves, mask, and eye protection
- Wash off skin contact with clean water
Conclusion
If you’re searching for a durable, tested, and easy-to-apply waterproofing solution, Shield CEM Fast Flex TDS is engineered to meet your most demanding construction challenges. Whether you’re sealing a rooftop, waterproofing a swimming pool, or protecting a basement, its superior adhesion, elasticity, and performance make it the ideal choice.
To Order or Learn More:
Enviro-Shield BD Pvt. Ltd.
Dhaka Office: +8801613220101
