Costar Zinc Primer 20
Costar Primer 20 is a two-component liquid based metallic zinc and epoxy resins, designed for use as a rust inhibitor for priming exposed reinforcement steel bar where chloride induced attack on steel and concrete is involved. It is compactable with costar repair product and used under non-immersion condition.
Description
Costar Primer 20 is a two-component liquid based metallic zinc and epoxy resins, designed for use as a rust inhibitor for priming exposed reinforcement steel bar where chloride induced attack on steel and concrete is involved. It is compactable with costar repair product and used under non-immersion condition.
Advantages
- Fast curing, single component; easy to use
- Low VOC
- Provides durable primed surface after curing.
- Provides excellence adhesion between substrate and topcoat.
- Resistant to water and chemicals.
- Compatible with most concrete, masonry, and stone substrate materials
- Fills the pores of concrete and similar substrates
Typical Applications
- Costar Zinc Primer 20 is suitable for use on most sound substrate surfaces where both a penetrative and surface lying effect is required over Concrete or similar substrates.
- Costar Zinc Primer 20 can be applied as a protective coating to steel reinforcing bars in concrete as a touch-up primer for damaged galvanized metal and as a primer for steel substrates prior to suitable top coating.