Hyperdesmo ADY 500

Hyperdesmo ADY 500 is a one-component aliphatic polyurethane varnish that cures with atmospheric moisture to form a hard yet flexible film.

It consists of an elastomeric, hydrophobic polyurethane resin combined with special inorganic components and is used as a topcoat in Hyperdesmo systems, providing protection from solar radiation and helping to preserve the surface’s color.

Hyperdesmo ADY 500 is used for:

Final protective coat for Hyperdesmo systems
Color protection for the waterproofing membrane
Additional protection against UV radiation

Aliphatic polyurethane varnish
Single-component
High resistance to ultraviolet radiation
Does not yellow when exposed to the sun
No color change, even in dark shades
High elasticity
High tensile strength
Hydrophobic surface
High resistance to hydrolysis
Resistance to chemical stress
Resistance to mechanical and thermal stress
Suitable as a topcoat for Hyperdesmo systems
Certified to EN 1504-2:2004

Protection against UV radiation

One of the key features of Hyperdesmo ADY 500 is its resistance to ultraviolet radiation. Its aliphatic composition allows it to be used as a topcoat on exposed surfaces without yellowing due to sun exposure. In the white shade, the Solar Reflectance Index (SRI) is 107 according to ASTM E-1980.

The coverage rate for Hyperdesmo ADY 500 is:

0.2–0.5 kg/m²

The required amount depends on the specific application and the final configuration of the system.

Viscosity at 25°C: 100–500 cP

Specific gravity at 20°C: 1.15–1.25 g/cm³

White – Terracotta

Metal Pails 5 kg – 20 kg

Before application, stir the product by hand or with a low-speed mixer.

Hyperdesmo ADY 500 can be applied using:

Roller
Brush
Spray

If applying by spray, it may be thinned with SOLVENT-01 at a ratio of 5–10%. Application over the primary Hyperdesmo coating must be completed within 72 hours of applying the primary coating.