Polyester-Epoxy Powder Coating

Polyester-Epoxy Powder Coating About

This series of products is a thermosetting powder coating formulated from a mixture of saturated polyester resin, corresponding curing agents, pigments, fillers, and other specialized additives. It features excellent weather resistance, UV resistance, and thermal stability.

Product Usage:
Suitable for coating and protection of office furniture, equipment, electrical devices, home appliances, sports equipment, automotive parts, architectural windows and doors, aluminum profiles, electrical cabinets, boxes, and other metal surfaces.

Powder Performance:

Property	Specification	Notes
Gloss	Referenced to GB1734-79 standard	Measured with a 60 glossmeter
Mechanical Properties	Referenced to CB1727-92 standard	Film thickness 60-80um, tested under laboratory conditions
Corrosion Resistance	Tested on oil-free, rust-free, zinc-phosphated panels	Film thickness 100-120um, tested under laboratory conditions
Curing Conditions	Referenced to workpiece temperature	Deviations in temperature may affect performance

Coating Appearance:

Property	Specification	Notes
Gloss	Referenced to GB1734-79 standard	Measured with a 60 glossmeter

Mechanical Properties:

Property	Specification	Notes
Standard	CB1727-92	Film thickness 60-80um, tested under laboratory conditions

Corrosion Resistance:

Property	Specification	Notes
Preparation	Oil-free, rust-free, zinc-phosphated panels	Film thickness 100-120um, tested under laboratory conditions

Curing Conditions:

Property	Specification	Notes
Temperature	Referenced to workpiece temperature	Deviations may affect performance

Application Parameters:

Parameter	Specification	Notes
Applicable Equipment	Frictional charging spray, corona electrostatic spray, electrostatic fluidized bed
Film Thickness	50-150um	Adjustable according to workpiece requirements
Coverage Rate	8-11/kg	For a film thickness of 60um, depending on type and workpiece requirements
Calculation Formula	Specific gravity film thickness = grams per square meter

Storage Period:

Condition	Specification	Notes
Temperature	Below 30C	Dry conditions
Duration	12 months
Re-sealing	Immediately after use	To prevent moisture absorption
Packaging	20kg paper boxes with an inner plastic liner	Minimum packaging 3kg

Health and Safety:

Property	Specification	Notes
Toxicity	Non-toxic
Flammability	Non-flammable
Regulation	GB15607-1995	Coating operation safety regulations

Precautions:

Item	Specification	Notes
Mixing Powders	Do not mix different types
Outdoor Use	Not recommended	Long-term exposure may cause fading and chalking
Enhanced Weather Resistance	Use the companys outdoor-specific coatings

Superior Performance and Versatility

Engineered for industrial use, Polyester-Epoxy Powder Coating delivers a durable, attractive finish on various metal substrates. Its excellent adhesion and resistance to chemicals and corrosion make it ideal for harsh environments, including automotive parts, appliances, and metal furnishings. Custom color options cater to specific design needs and branding.


Optimal Application and Curing

This powder coating is applied using electrostatic spray guns, ensuring uniform coverage on complex shapes. With a recommended curing temperature of 160-200C and a short curing time of just 10-15 minutes, it promotes energy efficiency and fast production cycles. The result is a robust film layer with consistent gloss and reliable coverage.


Safe Handling and Storage

Supplied as a non-toxic powder in HDPE bags or cartons, the product must be stored in cool, dry conditions below 30C to preserve its 12-month shelf life. Once cured, it is inert and safe, making it suitable for use in demanding but safety-conscious environments.