Single component, acrylic based flexible, waterproofing, microfiber reinforced, heat reflecting and temperature reducing coating system.

UlLTRASHIELD is a flexible, liquid applied, single component, ultraviolet rays, and weather resistant, acrylic waterproofing membrane for all types of exposed roof slabs (new and old), terraces (sloped and flat), etc. ULTRASHIELD contains cross linking polymers, special glass microfibers, pigments, and advanced antifungal additive that provides long lasting tough water proofing membrane.


  • Roof slabs (flat and sloped).
  • RCC/ asbestos/ lime terraced roofs, etc. after suitable surface preparation and repairs.
  • Suitable for repairing existing bituminous membrane.
  • Can be used as exterior coating for PVC water tanks exposed to direct sunlight on roofs. to keep the inside water temperature relatively cooler.
  • Extended walls, balconies, and sunshades.


Chemical Base Acrylic polymer dispersion
Density ULTRASHIELD: ~ 1.35 kg/l at 27º C
Layer Thickness With glass fibre-1 ~1.2 mm
Solid Content (ASTM D 2969) ~ 66 % (by weight)
Tensile Strength (ASTM D412) 1.5 Mpa
Elongation at Break (%) (ASTM D412) 200%
Adhesion Strength on cement after 14 days curing (EN 1542) ≥ 1.5 N/mm2
Crack bridging properties (ASTM C 836) 2.5mm
Water Absorption (% by Mass)(ASTMD 570) < 10%
Water Vapor Transmission(ASTM E96) 23 g/m2/ 24h (According to ASTM E 96)
Shore A Hardness (ASTM D 2240) 45 after 1month
Solar reflectance index (ASTM E1980) 106 (low wind to high wind condition) 49.8 to 41°C (low wind to high wind condition)
Algae & Fungal Growth(ASTM D5590) No growth
Water permeability (IS 2645) Passes
Over coating time ULTRASHIELD Primer: 2-4 hours at +27oC (depending on humidity and ventilation)
ULTRASHIELD Coating: 6 – 8 hours at +27oC (depending on humidity and ventilation)