RCM ElastiClear Waterproofing Coating is a versatile, water-based, multi-purpose waterproofing system designed to protect and preserve most building surfaces—without changing their appearance.
Formulated with pure acrylic co-polymer technology, this almost clear, UV-resistant coating offers long-lasting waterproofing, corrosion protection, and encapsulation for a wide range of surfaces. Its high flexibility and superior adhesion make it ideal for demanding environments, including roofs, walls, metal structures, and more.
It’s safe for potable water harvesting, eco-friendly, and low in odour, making it ideal for both residential and industrial applications.
Key Features:
✔ Invisible Waterproofing – Protects without altering surface appearance
✔ Superior Flexibility & Elongation – Handles movement and stress without cracking
✔ Excellent UV Resistance – Proven to resist degradation for over 5 years
✔ Chemical Resistant – Shields against acid and alkali spills
✔ Safe for Water Harvesting – Perfect for green, sustainable projects
✔ No Solvents – Low VOC – Safer for users and the environment
✔ Versatile Application – Works with or without geotextile membranes
Where to Use It:
Concrete and masonry surfaces
Roofs, parapets, and flat surfaces
Walls, flashings, and joint areas
Rusted or corroded metal structures (encapsulation)
Projects requiring invisible waterproofing with high-performance results
Technical Highlights:
Appearance: Almost Clear, homogeneous emulsion
Binder: Pure Acrylic Co-Polymeric
Specific Gravity (SG): 1.20 – 1.24
Viscosity (KU): 119 – 125 @ 23°C
pH: 8.5 – 9.0
Recommended Wet Film Thickness (WFT): 1000 microns
Binder Percentage: 65% solids for durable performance
VOC Content: Low VOC – eco-friendly
Chemical Resistance: Withstands exposure to alkaline and acidic spills
UV Resistance: Passed Xenon QUV testing, maintains integrity for 5+ years
Mixing & Thinning: Single component – stir well, do not dilute
Cleaning: Clean tools with warm, soapy water
Application Guidelines:
1️⃣ Ensure surface is clean, dry, and sound. Remove loose materials or unstable coatings.
2️⃣ Stir thoroughly before use.
3️⃣ Apply using brush, roller, or spray to achieve recommended thickness.
4️⃣ Use with or without geotextile membranes depending on substrate and exposure conditions.
5️⃣ Allow adequate drying time between coats as per project requirements.
Safe. Durable. Sustainable.
Low odour and safe for potable water applications
Non-flammable, water-based formula
Store sealed in a cool, ventilated environment
Compliant with environmental safety standards
In addition, you can enhance your waterproofing system by adding the
RCM Water Based Plaster Primer
RCM Rust Converter Primer
RCM Metal Anti Corrosion Primer
RCM Acid Metal Etch Primer
RCM Waterproofing Tape
RCM Waterproofing Membrane