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Waterborne alkyd primer

A one-component high performance waterborne alkyd primer consisting of waterborne alkyd resin, rust preventive pigment, auxiliaries, and the like. It has excellent corrosion resistance, good construction performance and rapid drying. It has good corrosion resistance and decoration in combination with waterborne alkyd paint.
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产品描述

水性醇酸底漆

product manual
A one-component high performance waterborne alkyd primer consisting of waterborne alkyd resin, rust preventive pigment, auxiliaries, and the like. It has excellent corrosion resistance, good construction performance and rapid drying. It has good corrosion resistance and decoration in combination with waterborne alkyd paint.
The product does not contain organic solvents, has excellent environmental protection and no fire hazard.
Product Usage
Used as a waterborne anticorrosive primer for steel structural surfaces.
Physical characteristics
colour

Gray, iron red

Volume solids (mixed)

50±3%

Recommended film thickness

Dry film: 40μm
Wet film: 80μm

Theoretical dosage

0.104kg/㎡ @40μm

Dry(23±2℃)

≤2h

Hard work(23±2℃)

≤24h

Fully cured(23±2℃)

7d

Surface treatment
The surface of the steel structure is sandblasted to Sa21/2 or above, and the surface roughness reaches 30~75μm;
The surface to be painted should be kept dry and clean without debris.
Construction instructions
The mixing ratio

Single component
Stir well with mechanical agitation

Maturing time

After the barrel is opened, the lid of the bucket is tightly closed for the next use.

Thinner

water

Construction method

Painting method

Brushing, roller coating (applicable)

Air spray (applicable)

Airless spray (recommended)

Dilution rate

0~10%

0~10%

0~5%

Airless spraying: ejection pressure: 15~17MPa
Nozzle diameter: 0.38~0.53mm
Air spray: Adjust the viscosity with water: 25-30 S (coating -4/23 ± 2 ° C)
Recoat interval
Construction temperature

5℃

20℃

30℃

Minimum recoating time

36h

24h

12h

Maximum recoating time

Unlimited

Unlimited

Unlimited

* When the paint film is exposed for a long time outdoors or the surface is smooth, it has a bad influence on the adhesion of the heavy coating. Therefore, the surface of the paint film must be subjected to brushing, sand sweeping or high-pressure fresh water rinsing, and sufficient time can be maintained during recoating. Interlayer adhesion.
Tool cleaning
All tools can be cleaned with clean water after use
Safety
Use this product with care. Please refer to the MSDS of this product before starting work.
Please pay attention to the safety precautions on the packaging label before and during use. In addition, the safety regulations prescribed by the relevant national or local government should also be observed.
Personal protection includes, but is not limited to, lung, eye and skin protection. If swallowed or otherwise in contact with this product, seek medical attention immediately.
Precautions
The construction site shall be protected from open flames and may only be constructed in a well ventilated condition. Strong ventilation is required in applications where it is confined or where air is not circulating.
Air humidity: When the relative humidity of the air is greater than 80%, construction is not recommended.
Ambient temperature: When the ambient temperature is below 5 °C or above 40 °C, construction is not recommended.
Surface temperature of the substrate: When the surface temperature of the steel is lower than the dew point temperature of 3 °C, the construction is not recommended. If the surface temperature of the steel is too high, the surface of the paint film will be defective. Therefore, when the surface temperature of the steel is higher than 50 °C, the construction conditions should be adjusted and it will be noon. The construction will be moved to the morning and evening, or the awnings will be erected or moved to the workshop.
Other aspects: There should be good ventilation during construction. When painting, it should prevent the surrounding environment from causing pollution to the paint film, such as sandblasting and paint fog lamps. Avoid construction in the case of rain, snow, fog, sandstorms, and stop construction in areas with strong winds or high pollution. Excessive ventilation will cause the coating to dry too quickly and the paintability of the coating will deteriorate, and a large amount of pollutants ( Such as sand, salt particles, corrosion deposits) will cause the film properties to deteriorate, and the loss will increase.
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Our professional production and development of high performance heavy anti-corrosion coating

Widely used in petrochemical, marine engineering, engineering machinery, various types of ships, steel structures, bridges, wind power facilities, containers, etc., supplemented by floor coatings, fireproof coatings, temperature-resistant coatings, interior and exterior wall coatings, etc. .

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