zinc primer Technical Specifications:
| Attribute | Description |
|---|---|
| Color | Gray |
| Specific Gravity | 2.5±0.1 kg/L |
| Diluent | Epoxy special diluent |
| Surface Drying | ≤9 hours at 25°C±2°C |
| Applicable Period | 6 hours (23±2°C) |
| Coating Interval | 1-3 days at 25°C±2°C |
| Painting Method | Brush, roller, high-pressure airless spray |
| Film Thickness | 40 μm |
HDF-107 Weldable Epoxy Zinc-Rich Primer Superior Anti-Corrosion For Steel Structures :
Overview: HDF-107 Epoxy Zinc Rich Primer is a two-component coating that utilizes epoxy resin as the base material and incorporates ultra-fine metal powder. Cured with polyamide resin, this primer offers cathodic protection and exceptional anti-rust performance, making it ideal for a variety of steel structures in harsh environments.
Key Features:
- Provides cathodic protection and superior rust inhibition.
- Features excellent adhesion, durability, corrosion resistance, and impact resistance.
- Exhibits excellent heat resistance, safe for use around electric welding and cutting.
- Quick drying with good water resistance.zinc rich primer Primarily used as a primer for long-term anti-corrosion systems for structures and steel products.
- Broad application range for various industries.
Applications:
- epoxy primer zinc primer Suitable for use in shipbuilding, marine steel structures, bridges, towers, petroleum, smelting, chemical industries, and more. It serves as a fundamental anti-rust primer on the surface of steel structure equipment and is also applicable for the anti-corrosion of galvanized sheet surfaces.
Product Composition:
Epoxy resin, epoxy curing agent, High quality zinc powder, additives, and organic solvents.
Complied Standardsrs:
Complies with Jt/T 722-2008, It/T733-2008，Video Verifiable Certificate.
Packaging Specifications:
20kg/2kg
Color: Gray, matt ,can be customizd.
Construction specification:
- Construction ratio (weight ratio) Component A: Component B = 10:1
- Theoretical dosage (300 micron thickness): 0.18-0.22 kg/square meter
- Painting interval: 1-7 days (longer intervals may require roughening due to zinc salt formation)
- Substrate treatment: Mechanical polishing ST3 or Sa2.5
- Recommended coating times: 1 coat by airless spray and 2 coats by hand brush for heavy-duty anti-corrosive primer use
- Back-end supporting coatings: epoxy resin coatings, epoxy asphalt coatings, chlorosulfonated polyethylene coatings, high gasification polyethylene coatings, polyurethane coatings, fluorocarbon coatings, etc.
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