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Super Weather-Resistant Powder Coatings
Super Weather-Resistant Powder Coatings
This series of products is primarily based on saturated carboxyl polyester resin and TGIC or Primid curing agents, specifically designed for outdoor architectural materials with excellent weather resistance as thermosetting powder coatings. When applied according to the requirements of our company, they have a weather resistance of 10 to 15 years.
This series of products is primarily based on saturated carboxyl polyester resin and TGIC or Primid curing agents, specifically designed for outdoor architectural materials with excellent weather resistance as thermosetting powder coatings. When applied according to the requirements of our company, they have a weather resistance of 10 to 15 years.
Powder Properties
Powder Properties
· Specific gravity: 1.2~1.8 g/cm³
· Particle size: average particle diameter generally 30~38 µm, with >99% of particles <66 µm. Please specify any special requirements in advance.
· Flowability: Exhibits good fluidization and transport properties; fluidization index available upon request from the company.
· Storage stability: Can be stored at <25°C for up to one year.
· Specific gravity: 1.2~1.8 g/cm³
· Particle size: average particle diameter generally 30~38 µm, with >99% of particles <66 µm. Please specify any special requirements in advance.
· Flowability: Exhibits good fluidization and transport properties; fluidization index available upon request from the company.
· Storage stability: Can be stored at <25°C for up to one year.
Coating Performance
Coating Performance
Coating Performance
Appearance
Visual inspection
Multiple surface effects
Acid
resistance
5%H₂SO₄
1 Year
Color stability, Blister resistance.
48%HCL
1 Month
5%HAC
1 Year
5%H₃PO₄
1 Year
Alkali
resistance
5%NaOH
30 Days
5%NaCO₃
Appearance
Visual inspection
Multiple surface effects
Solvent
resistance
Acetone
Brush
50 times.
Color stability, Blister resistance.
Xylene
Methyl ethyl ketone (MEK)
Gasoline
Alcohol
Ethyl acetate
Particle Size Distribution Graph
Particle Size Distribution Graph
Particle Size Distribution Graph
Appearance
Visual inspection
Multiple surface effects
Pinhole thickness
Pinholes are likely to occur when the coating thickness exceeds 120μm. Please notify in advance if the required coating thickness is greater than 120μm.
Salt spray resistance
GB1771-91
1000H
No change in the coating, corrosion at the cross-cut area is less than 2mm on one side. This test was conducted using chromated aluminum panels with a coating thickness of 100μm.
Humidity resistance
GB1740-79
1000H
Slight loss of gloss in the coating, less than Grade 1.
Light aging resistance
Very Good
Application Conditions
Application Conditions
● Pre-treatment
Steel Phosphating Aluminum profile Chromating
Note: Pre-treatment inspection should be conducted every 4 hours. The inspection method should follow the requirements of the chemical supplier or the company's pre-treatment instructions.
Steel Phosphating Aluminum profile Chromating
Note: Pre-treatment inspection should be conducted every 4 hours. The inspection method should follow the requirements of the chemical supplier or the company's pre-treatment instructions.
Steel Phosphating Aluminum profile Chromating
Note: Pre-treatment inspection should be conducted every 4 hours. The inspection method should follow the requirements of the chemical supplier or the company's pre-treatment instructions.
● Coating Application
This product series is suitable for the following application methods:
This product series is suitable for the following application methods:
· Corona electrostatic spray
· Tribo electrostatic spray
· Electrostatic fluidized bed coating (upon request)
· Fluidized bed dip coating (upon request)
· Other coating methods (upon request)
· Corona electrostatic spray
· Tribo electrostatic spray
· Electrostatic fluidized bed coating (upon request)
· Fluidized bed dip coating (upon request)
· Other coating methods (upon request)
Note: Coating quality inspection should be performed at least every two hours. The inspection method should follow customer requirements and the company's film inspection procedures.
Note: Coating quality inspection should be performed at least every two hours. The inspection method should follow customer requirements and the company's film inspection procedures.
● Curing Conditions
Recommended curing conditions: 200°C / 10 minutes.
Alternative curing conditions can be designed based on customer needs: 160°C/20 minutes、180°C/15 minutes.
Recommended curing conditions: 200°C / 10 minutes.
Alternative curing conditions can be designed based on customer needs: 160°C/20 minutes、180°C/15 minutes.
Recommended curing conditions: 200°C / 10 minutes.
Alternative curing conditions can be designed based on customer needs: 160°C/20 minutes、180°C/15 minutes.
Note: Oven temperature should be checked regularly, with inspections conducted weekly.
Note: Oven temperature should be checked regularly, with inspections conducted weekly.
Note: Oven temperature should be checked regularly, with inspections conducted weekly.
Additional
Additional
● Application Areas
Products requiring extremely high weather resistance such as air conditioners, outdoor furniture, highway guardrails and protective nets, outdoor distribution cabinets, etc.
Products requiring extremely high weather resistance such as air conditioners, outdoor furniture, highway guardrails and protective nets, outdoor distribution cabinets, etc.
Products requiring extremely high weather resistance such as air conditioners, outdoor furniture, highway guardrails and protective nets, outdoor distribution cabinets, etc.
● Special effects
Various wrinkle, metallic, pearlescent effects and mixed colors. For the use of special surface effect coatings, please refer to our company's usage guidelines.
Various wrinkle, metallic, pearlescent effects and mixed colors. For the use of special surface effect coatings, please refer to our company's usage guidelines.
● Packaging and transportation
25Kg cardboard boxes lined with polyethylene plastic bags. Non-hazardous goods, can be transported by various methods, but should avoid direct sunlight, moisture, heat, and contact with chemical substances.
25Kg cardboard boxes lined with polyethylene plastic bags. Non-hazardous goods, can be transported by various methods, but should avoid direct sunlight, moisture, heat, and contact with chemical substances.
25Kg cardboard boxes lined with polyethylene plastic bags. Non-hazardous goods, can be transported by various methods, but should avoid direct sunlight, moisture, heat, and contact with chemical substances.
● Health and safety
This system contains TGIC. Please refer to our company's safety, health, and environmental operation guidelines, and request the "Safety Data Sheet" from our company.
This system contains TGIC. Please refer to our company's safety, health, and environmental operation guidelines, and request the "Safety Data Sheet" from our company.
This system contains TGIC. Please refer to our company's safety, health, and environmental operation guidelines, and request the "Safety Data Sheet" from our company.