Wholesale Zinc Paint 70% Epoxy Zinc-Rich Anti-Rust Primer Anti-Corrosion Epoxy Paint-Coating for Bridge Steel Structure Storage Tank Equipment

• Customization: Available
• Color: Grey
• Appearance: Liquid
• Model NO.: Epoxy Zinc Rich-70.4
• Main Raw Material: Epoxy
• Method: Spray
• Level: Primer
• Drying Method: Air Drying
• Certification: ISO9001, ISO9000
• Substrate: Steel
• Formation Mechanism: Conversion Type
• Zinc Content: 70%
• Executive Standard: Hg/T3668-2009
• Use Time: 4h (23ºC)
• Flash Point: 27ºC
• Mixed Weight Ratio: a:B=10:1
• Curing Time: 20-30min (23ºC)
• 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
• Shelf Time: 1 Year
• Transport Package: Barrel
• Specification: Main Paint 25KG + Curing Agent 2.5KG
• Trademark: Ayrood
• Origin: Jining, Shandong, China
• Production Capacity: 5000tons/Year

Product Description

Wholesale zinc paint 70% Epoxy Zinc-rich Anti-rust Primer
Anti-corrosion Epoxy Paint-coating
for Bridge Steel Structure Storage Tank Equipment

 

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 composition

Epoxy resin + Epoxy Curing Agent + Zinc Powder + Additives + Organic solvents, etc.
 

Construction parameter

  

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.

 

Safety matters

1. Proper ventilation of the construction site;
2. Fireworks are strictly prohibited in the construction site and adjacent areas;
3. Use explosion-proof electrical equipment;
4. Metal impact is strictly prohibited;
5. Prevent static accumulation;
6. Wear necessary protective equipment;
7. Avoid inhaling paint mist, avoid skin contact with paint and thinner, etc;
8. If the eyes are accidentally splashed with paint, wash with plenty of water and seek medical attention;
9. Properly dispose of empty paint drums and remaining paint to avoid environmental pollution;
10. Take all other necessary safety and fire control measures according to the specific situation on the scene.
 

Detail photoes