Oil And Water Resistant Epoxy Primer

Oil And Water Resistant Epoxy Primer

Oil And Water Resistant Epoxy Primer is a polyamide-cured, high-build modified epoxy coating. This product demonstrates excellent resistance to crude oil and seawater, making it suitable for long-term immersion service.

For coating systems requiring high corrosion resistance, including steel components of construction machinery, port machinery, offshore facilities, as well as ship ballast tanks or similar areas, and can also be used in underwater environments.


Product Features


The product is a polyamide-cured, thick-coated modified epoxy coating with excellent anti-corrosion properties.

With better resistance to crude oil and seawater, it can withstand long-term work in the submerged environment.

The product can be applied in thick coats and has good adhesion to bare steel substrates and most primers.


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Application Scope


This product is used in coating systems with high corrosive environment requirements, including engineering machinery, port machinery, offshore facilities and other steel components, as well as ballast tanks or similar parts of ships, and can also be used in underwater environments.


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Technical Parameters


ColorGray and Iron Red
Volume Solid58-62
Flashpoint20℃以上
Coating film thickness

Dry film: 75-200 μm/coat

Wet film:132-351 μm/coat

Theoretical Coating Rate

0.238 kg/m2/100 μm

The actual coating rate depends on various factors such as surface treatment, external environment and application method.



Coating System


When used on concrete substrates, such as pools and piers.

Primer: Epoxy cement sealer Top Coat: Epoxy oil and water resistant anticorrosive paint


When used on stainless steel substrates, such as sewage treatment equipment and water tanks.

Primer: Light Metal-Specific Epoxy Primer Top Coat: Oil And Water Resistant Epoxy Primer/ Epoxy Potable Water Tank Coating


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Application Methods

    Application Temperature:5℃~40℃

    Mixing: Stir thoroughly using power tools or manual tools to ensure even mixing.

    Mixing Ratio: Base/ Hardener = 5/1 (by weight)

Application MethodNozzle SizeOutlet PressureThinning Ratio
Airless Spraying0.43mm-0.53mm10-15Mpa19-26%
Air Spraying--------32-47%
Brushing/Rolling--------26-32%


Drying Time & Recoating Interval

Temperature10℃20℃30℃
Dry Fingers3hrs1hrs30min
Semi-hard drying

24hrs

16hrs12hrs
Resistant to immersion drying7days7days7days
Minimum Coating Interval24hrs16hrs12hrs
Maximum Coating Interval7days7days7days


Surface Preparation:

    The steel surface to be coated must be thoroughly cleaned of oil, scale, rust, and old coatings. This can be achieved through methods such as shot blasting or sandblasting to meet the Swedish rust removal standard Sa2.5, with a roughness of 30–70 μm. Alternatively, manual rust removal methods can be used to meet the Swedish rust removal standard St3, with a roughness of 30–70 μm.

 

Safety Measures:

    

    1. Avoid contact with skin and eyes.

    2.If paint comes into contact with skin, wash with warm water or an appropriate cleaning agent. If paint comes into contact with eyes, rinse thoroughly with water and seek medical attention immediately.  

    3. Ensure good ventilation.

    4.The paint contains flammable substances. Keep away from sparks and prohibit smoking in the vicinity.  

    5. Comply with all health and safety regulations on-site.

 

Storage:

    Store in a dry and cool environment, away from heat sources and open flames. Keep the container tightly sealed.

    Shelf life: 12 months from the date of production (at 25°C).

 

Attention:

    Since the conditions of product use are beyond our control, the information provided here does not constitute a warranty. We are only responsible for the selection of products. Due to the continuous development of our products and production processes, the content of this manual may be updated at any time. All information herein is subject to our confirmation. Before using the product, please ensure that you have the latest version of the manual.




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