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High temperature resistant primer 600℃

A high temperature resistant paint composed of a modified silicone resin, a heat resistant pigment, an auxiliary agent, and an organic solvent.
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产品描述

耐高温底漆600℃

product manual
A high temperature resistant paint composed of a modified silicone resin, a heat resistant pigment, an auxiliary agent, and an organic solvent.
The paint film has good heat resistance and the heat resistant temperature reaches 600 ° C or higher. It has the characteristics of self-drying at room temperature, fast drying and good adhesion. The paint film is resistant to moisture and corrosion to common corrosive media in the atmosphere.
Product Usage
It is suitable for use in high temperature boilers, chemical plant reaction towers and various equipment and components that require high temperature resistance for primers.
Physical characteristics
colour

Silver

Volume solids (mixed)

35±3%

Recommended film thickness

Dry film: 25μm
Wet film: 75μm

Theoretical dosage

0.080kg/㎡ @25μm

Dry surface (23±2°C)

≤4h

* It can be dried at room temperature, and it should be baked at 200℃ for 1 hour.
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

GW high temperature thinner

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: 0.38~0.43mm
Air spray: Adjust the viscosity with the matching diluent: 25-30 S (coating -4/23 ± 2 °C)
Recoat interval
Construction temperature

5℃

20℃

30℃

Minimum recoating time

48h

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 must be cleaned with GW high temperature thinner 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 must be taken to prevent fire, explosion and environmental protection.
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

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