Verified by manufacturer 6 months ago
Acrylic crack-bridging intermediate protective coating for concrete.
Suitable for:
Sikagard®-545 W Elastofill is a one-part, acrylic, water based, crack-bridging, intermediate surface protection coating for concrete.
It fills surface pores, cavities and blowholes or provides a smooth or textured levelling layer for subsequent protection coating topcoats. Sikagard-545W Elastofill is part of the Sikagard crack-bridging, anticarbonation, surface protection coating system for concrete and complies with the requirements of EN 1504-2.
Features and benefits:
Color | Grey |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | C42/340 Crack/ void sealing grouts |
Material | Water-based acrylate. |
Density | ~1.24 kg/L (at +20°C). |
Elongation at break | Room temperature ~63%. (–20°C ~32 %). |
Tensile Adhesion | 1.0 N/mm² (to EN 1542). |
Crack bridging | Class A3 (–20 °C) (EN 1062-7) |
Freeze thaw cycle | 0.8 (0.7) N/mm² (EN 13687-1 and -2). |
Water vapour diffusion resistance | Dry film thickness d = 600 μm. Diffusion coefficient H2O μH2O = 1.1 × 10^3. (To EN ISO 7783-1 and -2). |
Capillary absorption | w = 0.02 kg/(m²h0.5) (to EN 1062-3). |
Carbonation resistance | Dry film thickness d = 690 μm. Diffusion coefficient CO2 μCO2 = 1.2 × 10^5 (To EN 1062-3). |