GH-750 Moisturecuring Epoxy Coal Tar Pitch Anticorrosive Primer

GH-750 Moisturecuring Epoxy Coal Tar Pitch Anticorrosive Primer

Characteristics：When the air humidity reached 94%, it can still firmed be film, and physical、chemical property unchangeable, dryquickly, excellent adhesion with steel surface after abrasive blasting.,abrasion and attack resistance property, perfect acid-base corrosionresistance property.

Uses: Mainly use for anticorrosion of buried pipeline、flue pipeinside and offshore platform、cabin、ballast tank etc. in high humidity environment.

Technical target:
Mixing ratio: Host crystal/Firming agent=10/1 (by weight)
Standard film thickness: Dry: 125μm/coat
Academic spreading rate: 0.28kg/ ㎡/ 125μm
Solid contents: 72%
Humidity requirement: below 94%
Drying time & Coating interval

Substrate treatment: Remove rust、oxide skin by abrasive blasting, reached ISO Sa2.5 grade, or remove loose oxide skin by electric tools, reached St3 grade.
Matching:
Applicable substrate : Unpainted steel