PLASTISEAL®
PUMMA Topcoat
A 100%-solids elasticised UV-resistant PUMMA topcoat that provides long-term UV, chemical and mechanical protection for PUMMA basecoats and primers in both indoor and outdoor waterproofing and traffic-exposed environments.
PlastiSeal® PUMMA Topcoat is a two-component, elasticised, UV-resistant methyl methacrylate (PUMMA) self-levelling topcoat designed to seal and protect PUMMA basecoats and primers in demanding waterproofing and flooring applications. The coating delivers excellent levelling characteristics, high flexibility and outstanding resistance to UV exposure, chemicals, abrasion and mechanical loading, making it suitable for both interior and exterior environments, including cold-store and low-temperature applications where flexibility is critical.
Features & Benefits
- UV-Resistant Protective Finish – Shields base layers from weathering and colour degradation
- Enhanced Chemical & Mechanical Resistance – Extends lifecycle of PUMMA waterproofing systems
- Elasticised & Flexible Film – Performs under thermal and structural movement
- Excellent Levelling & Application Properties – Produces a smooth, uniform finish
- Fast-Curing, Short Downtime – Ready for mechanical and chemical load-bearing quickly
- Impermeable & Long-Lasting – Provides durable surface protection
- High Mechanical Load-Bearing Capacity – Suitable for traffic and heavy-duty areas
- Abrasion & Impact Resistant – Withstands wear in service environments
- Excellent Recoat Adhesion – Integrates reliably into multi-layer systems
- Weathering & Age-Resistant – Designed for long-term exterior performance
Intended Uses
PlastiSeal PUMMA Topcoat is used as the finishing layer over PUMMA basecoats and primers to provide UV, chemical and mechanical resistance across a wide range of waterproofing and traffic-bearing applications, including:
Below-Grade & Containment
- Planters, roof gardens, retaining walls
- Paver systems & vegetated roofs
- Canals, tanks, reservoirs & dam structures
Trafficked & High-Performance Areas
- Balconies, terraces & rooftop decks
- Parking decks & vehicular traffic zones
- Loading bays & heavy-duty industrial areas
- Pedestrian walkways, bridges, stadiums & pool decks
- Water parks & decorative waterproofing systems
Specialty & Rooftop Applications
- Under-tile waterproofing
- Gutters, flashings & penetrations
- Flat roof waterproofing systems
- Water features & fountains
Also suitable for cold-store environments where additional flexibility is required.
