One-component corrosion-resistant hardening coating
For severely corroded metal - Numastec RG is a ready to use, one-part aluminium pigmented polyurethane coating that combines with atmospheric moisture to cure. Upon curing, Numastec RG provides a protective coating of superior adhesion, flexibility, abrasion- and impact resistance. RG can be used as a primer or as an one-coating system. It is patented to encapsulate lead-based paints and other toxic materials, including asbestos. Effectively adapts to the expansion and shrinkage of the surface caused by temperature changes.
This first image displays the polydigital™ (multi finger like) adhesion that #RG ® exhibits on any surface. #RG ® penetrates the metal, con crete, or wood and grabs hold of it to create a bond unlike any other. Once fully cured, the surface dries to a rock hard, non-porous barrier protecting against rust and moisture. The inset represents the dense molecular structure of #RG ® that no other coating possesses.
While this image shows you the penetration and adhesion of #RG ®, as well its' unique molecular structure, other coatings merely attach themselves to the surface.
This image shows how ordinary paints and coatings adhere to most surfaces. They rest on top, not really penetrating the surface to make a se cure bond. These coatings will chip and peel easily when something impacts the surface. That's why polydigital adhesion is a su perior technology exclusive to #RG ® alone.
ADVANTAGES:
MAINTENANCE
Store materials in a temperature-controlled environment, 7°С – 35°С and out of direct sunlight. Two-year shelf life is expected for products stored under these conditions.
QUICK FACTS
Finish | Gloss / Semi-Gloss |
Color | Gloss Black, Semi-Gloss Black, Gray, Silver, and Clear |
Components | Single component |
Curing Mechanism | Moisture-cure |
Solids | 74% |
Elongation Rate | 79% |
Flash Point | 40 °С |
Cure Rate | Depends on ambient humidity. High humidity equals faster dry time, which varies from 3 to 6 hours. |
Theoretical Coverage | 0,1 mm - 5,1 ² /l |
Using a sprayer, airless sprayer, brush or roller,apply a first coat to the surface. Appropriate layer thickness: 80 microns.
In order to form a complete anchor, apply the second coat immediately after verifying the dryness condition of the first coat by touch after 1-2 hours have passed. Appropriate layer thickness: 80 microns. Second coat (80 microns). For externally exposed areas, topcoat with any #RG UV resistant topcoat to block from ultraviolet light.