Prokemplast
Elasticote 450 Product

ELASTICOTE 450

Acrylic-Based Elastic Waterproofing Top Coat – Fiber Reinforced / High Solar Reflection

Price: $188 $235

Availability: In Stock

Elasticote 450 is a vinyl-modified, acrylic-based, elastic, and fiber-reinforced waterproofing top coat. It offers high resistance to weather conditions such as moisture and salt spray while allowing the surface to breathe. With a Total Solar Reflection (TSR) of 67%, it can also serve as a cool roof coating to reduce energy costs.

Key Applications

  • Positive-side waterproofing of inclined roofs, decks, floors, and gutters
  • Cool roof coating to save energy and prolong roof lifespan
  • Underlayment waterproofing for tiles and stones (as a membrane layer)
  • Adheres to concrete, wood, brick, and metal surfaces

Surface Preparation & Application

  • Ensure surfaces are structurally sound, clean, and free of dust or debris
  • Prime with Prokemplast Flex Primer, allowing 4–8 hours before coating
  • Thin with water by 15–20% for the first coat (second coat is applied undiluted)
  • Recommended application with brush or roller

Coverage

  • Approx. 0.8 – 1.1 kg/m² depending on surface texture

Drying Time

  • Initial Drying: 3–4 hours (at 20°C)
  • Final Curing: 24 hours

Technical Specifications

  • Elasticity: 300–400%
  • Total Solar Reflection (TSR): 45–55%
  • Application Temperature: +5°C to +35°C
  • Non-flammable, resistant to humidity and salt water
  • Storage: 12 months in unopened packaging

Safety & Handling

  • Risk: May cause respiratory, skin, or eye irritation
  • Precautions: Wear gloves, goggles, and suitable respirators
  • First Aid: Flush eyes/skin with clean water, seek medical attention if symptoms persist
  • Disposal: Follow local regulations; avoid release into drains or watercourses
  • Manual Handling: Use back supports or team lifting to avoid injury

Downloads

Warranty

Prokemplast USA warrants this product to be of merchantable quality when applied per instructions. Liability is limited to product replacement. No liability is accepted for incidental or consequential damages.

WARNING: This product contains impurities known to the State of California to cause cancer and/or reproductive harm.

Keep out of the reach of children.