Outdoor Metal Epoxy Zinc Rich Primer Paint (40% Zinc) /Strong Adhesion/Rust Resistance/Fast Drying

• Color: Zinc Gray (Non-Adjustable Color)
• Appearance: Liquid
• Main Raw Material: Epoxy
• Method: Spray/Brush/Roll
• Level: Primer
• Drying Method: Air Drying
• Model NO.: Epoxy Zinc Rich-40.3
• Certification: ISO9001, ISO9000
• Substrate: Steel
• Components: Epoxy Resin + Zinc Powder, etc.
• Formation Mechanism: Conversion Type
• Zinc Content: 40%
• Executive Standard: Hg/T3668-2009
• Use Time: 4h (23ºC)
• Flash Point: 27ºC
• Mixed Weight Ratio: a:B=10:1
• Curing Time: 20-30min (23ºC)
• Storage Period: 1year
• Surface Drying: 23ºC, ≤30min
• Actual Drying: 23ºC, ≤24h
• Fully Cured: 23ºC, ≤7D
• Stoving: 80±2ºC, 60min
• Min Interval Time: 23ºC, 6h
• Max Interval Time: No Limit
• Transport Package: Barrel
• Specification: Main Paint 25KG + Curing Agent 2.5KG
• Trademark: Ayrood
• Origin: Jining, Shandong, China
• Production Capacity: 5000tons/Year

Product Description

 

Outdoor Metal Epoxy Zinc Rich Primer Paint (40% Zinc)
/Strong Adhesion/Rust Resistance/Fast Drying

 

Design Usage

It is mainly used as a long-term anti-corrosive bottom coating for structure and steel products.

Design Feature

1. Fast drying at normal temperature;

2. Good adhesive;

3. Corrosion resistance;

4. Tough paint film; 

5. Easy to construct;

6. High zinc content, cathodic protection;

5. Excellent anti-rust performance.

 

Product Parameters

 

Density	About 2.30g/cm^3
Volume solid	50±3% (after mixing)
Theoretical dosage	0.37kg/m^2
Drying time	Natural drying (23ºC)	Surface drying ≤ 30min
		Actual drying ≤ 24h
		Fully cured ≤7d
	Stoving (work-piece surface temperature is 80±2ºC)	60min
Re-coating interval	Min interval time	6h (23ºC)
	Max interval time	no limit
Actual dosage	Spraying	about 0.63kg/m^2
	Brushing	about 0.48kg/m^2

 

Execution Conditions

1. Surface treatment:
Steel sandblasting to Sa2.5 level, or manual rust removal St3 level, surface roughness 40~70µm;

2. Temperature and humidity:
The substrate temperature is 0~50ºC, and must be 3ºC above the dew point, and the relative humidity is less than 85%.
 

Painting Method

 

Airless spraying	Diluent	Epoxy Special Diluent
	Nozzle Diameter	0.4~0.5mm
	Ejection pressure	12~15MPa (about 120~150kg/cm^2)
Air spraying	Diluent	Epoxy Special Diluent
	Nozzle Diameter	2.0~3.0mm
	Air pressure	0.3~0.6MPa (about 3~6kg/cm^2)
Roll coating or brush coating	Generally not suitable for large area construction, limited to small area repair.

 

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