Epoxy Workshop Primer Paint

 

 

Excellent corrosion resistance, paint film does not contain zinc, welding and cutting does not produce harmful gas does not affect the welding performance.

 

 

Can be used for the pretreatment line as a workshop primer.

Technical Parameters
Base material type / pigment type	Epoxy / antirust-iron red pigment
Colour	Light gray, iron red, yellow, white
Density	About 1.42 kg/L
Thickness Of Wet Film	37 Microns
Thickness Of Dry Film	20 Microns
Theoretical Coating Rate	26 ㎡ / L, calculated as a dry film thickness of 20 microns
Flashing Point	25℃
Drying Time	0.5 hours for 1 hour (23℃)
Mixed Density	About 1.32 kg/L
Volume Solid Part	54±1%
Job Practice	Brush coating, roll coating, spray coating, no gas spraying, air spraying
Orifice	Airless spraying: 0.43-0.48mm; air spraying: 1.2-1.5mm
Outlet Pressure	Airless spraying: 15MPa; air spraying: 3-5MPa
Ambient Temperature	Minimum 5℃
The Substrate Temperature	above 4℃
Packing Specifications	25kg / barrel
Lay In	Products must be stored according to state regulations. It should be kept in a cool and well-ventilated place to avoid excessive temperature. The container must be firmly sealed.
Expiration Date	a year

 

Surface treatment: no free of grease, dust, soda and other impurities. In order to ensure the appearance of the paint film, the primer should be smooth and smooth, without dry spray, orange peel and other surface defects.

Construction: pneumatic spraying, brushing or conventional spraying

Safety measures: Warning: irritation to the eyes and skin, steam may cause respiratory allergy in sensitive people. May cause allergic skin reactions. Avoid inhalation of vapor. Do not touch the eyes or skin. Ears, eyes, and skin should have protective equipment. To avoid potential breathing to irritation, a suitable respirator is recommended. Wash your skin thoroughly after use. Clothes should be worn after washing.

First aid: If you accidentally contact your eyes, rinse with water for at least 15 minutes and seek medical advice immediately

Note that this document is not a formal technical document, the information listed is reliable, and each value provided is calculated from the formulation of the product as theoretical data. Because the use conditions are not controlled by the manufacturer, the information here is not guaranteed. The product is only used for professional use... If any questions, please contact the superior sales staff.

 

What is the difference between 1K and 2K epoxy primer?

The terms "1K" and "2K" refer to the number of components or parts in a coating system, particularly epoxy primers. The "K" stands for "component" or "potassium," and it indicates whether the coating is a single-component (1K) or a two-component (2K) system. Here's the key difference between 1K and 2K epoxy primers:

1K Epoxy Primer:

Single-Component System: 1K epoxy primers are pre-mixed and ready to use straight from the container. They don't require the addition of a separate catalyst or hardener before application.
Convenience: 1K epoxy primers are convenient to use because there's no need for precise mixing of components. They are often chosen for simpler applications or when ease of use is a priority.
Limited Pot Life: Once opened, 1K epoxy primers have a limited pot life, meaning they begin to cure as soon as they are exposed to air. This can limit the time available for application.
2K Epoxy Primer:

Two-Component System: 2K epoxy primers consist of two separate components that need to be mixed before application. These components typically include a base and a hardener (or catalyst). The mixing initiates a chemical reaction that starts the curing process.
Better Performance: 2K epoxy primers are often chosen for applications where enhanced performance and durability are critical. The chemical reaction during curing results in a more robust and durable coating compared to 1K systems.
Adjustable Pot Life: Since the components are mixed just before application, users have more control over the pot life (the time available for application) by adjusting the mixing ratio and temperature.
Considerations:

Pot Life: 2K epoxy primers offer more control over pot life, but it's important to work within the specified pot life to ensure proper curing.

Performance: In general, 2K epoxy primers tend to provide higher performance, including better adhesion, durability, and chemical resistance. They are often preferred for applications where these qualities are crucial.

Application: The choice between 1K and 2K epoxy primers depends on the specific requirements of the project, the desired level of performance, and the ease of application.

Before choosing between 1K and 2K epoxy primers, carefully read and follow the manufacturer's instructions, including mixing ratios, application procedures, and safety precautions. The right choice depends on the application, project requirements, and the level of control and performance needed.

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