FTTar-Coat278 fluorotetrafluoroethylene tar pitch topcoat base paint

F278 fluorine special epoxy coal tar topcoat is a two-component polyamide-cured epoxy coal tar coating. Paint films can cause discoloration in aliphatic solvents. The paint film has the characteristics of wear resistance, sea water resistance, crude oil and fuel oil. Not resistant to aromatic solvents (including various grades of gasoline or strong solvents).

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A detailed description

product manual	Surface treatment
F278 fluorine special epoxy coal tar topcoat is a two-component polyamide-cured epoxy coal tar coating. Paint films can cause discoloration in aliphatic solvents. The paint film has the characteristics of wear resistance, sea water resistance, crude oil and fuel oil. Not resistant to aromatic solvents (including various grades of gasoline or strong solvents).	All surfaces must be intact, dry and clean, free of grease, dirt, mold release, curing, weathering, welding slag, loose paint films and other foreign matter. New surface: In order to make the paint performance better, the surface of the steel should be sandblasted to meet the Sa2.5 standard. There should be no sand or dust on the surface. Paint immediately after sandblasting to prevent the surface from rusting or contaminating again. If necessary, apply appropriate workshop primer for temporary protection. Before the final painting, the workshop primer and the contaminated parts that were damaged during storage and transportation and processing should be thoroughly cleaned, and then the damaged parts should be repaired with this product. Old paint surface: The old paint film must be completely removed, and then surface treated with reference to the new surface, at least sandblasted to SSPC-SP10 or SSI-Sa2.5.
use	Specification data
As a long-lasting protective coating, it is used in steel plates in severely corrosive environments and parts submerged in water, such as ship bottoms, crude oil or fuel tanks, ballast water tanks, etc. It can also be used for anticorrosion and protection of the storage tank in contact with the soil.	Gloss: Low light or high light Color: customer color (including solid color, metallic color, pearl color, etc.) Volume solids content: about 48% Theoretical coverage rate: about 16 m² / liter (based on 25 micron dry film) Specific gravity: 1.30 kg / liter (different colors vary) Dry with fingers: 4 hours @ 20 ℃ Fully cured: 7 days @ 20 ℃
Features
Excellent corrosion protection Immersible in water and salt water Excellent oil resistance and chemical resistance Has excellent adhesion Low volatile organic content (V0C) Can also be used as a primer on steel or masonry surfaces durable Thick paste type / high solid content

Construction parameters：

Mixing ratio: base material (F278-BXXX): curing agent (F278-C910) = 4: 1 (volume ratio)

Construction method: airless spray brushing (for paint repair)

Thinner: FT-10

Dilution ratio: 5%

Activation period: 4-6 hours @ 20 ℃

Nozzle: 0.023 ″

Spray pressure: 200 kg / cm² (no air spray data, for reference only, can be adjusted when practical)

Tool cleaning: FT-10

Film thickness: wet film: 75 microns dry film: 125 microns

Recoating interval: minimum: 10 hours @ 20 ℃, maximum: 60 days @ 20 ℃

Construction instructions

The application temperature range is 10 ℃ -40 ℃. In addition, the surface temperature of the steel should be higher than 3 ° C above the dew point to prevent condensation.

The performance of the coating is usually proportional to the degree of surface treatment. Use a cleaning agent to remove surface grease and other dirt. The above requirements must be met before they can be painted. The cleaning method can be washed manually, mechanically or with high pressure water. The application temperature should be above 10 ℃ (preferably above 15 ℃). Construction and curing can be performed normally, and the surface temperature of the workpiece must be higher than this limit. Ventilation should be provided during construction and drying in narrow spaces.

Precautions

Ensuring good ventilation in all enclosed areas is of great significance to the safety and performance of the constructors. It is recommended to ventilate the storage tank in two steps. First, pump fresh and dry air into all parts of the storage tank, especially in areas where air cannot flow. Second, use the explosion-proof exhaust fan to extract the solvent vapor in the lowest area of the tank. During the entire application and drying process of the paint, fresh air must be continuously pumped to extract the solvent vapor in the lowest area of the tank to ensure that the solvent completely evaporates from the paint film. The paint film of the storage tank must be cured for 7 days (20 ℃) under ventilation. The lower the temperature, the longer the curing time.

Packaging and storage

Goods type: paint

Packaging specifications: Different packaging specifications are available.

Storage: Store in a cool, dry place, and do not expose to the sun.

Limitation of Liability

The technical data described in this article is accurate to the best of our knowledge at the time of publication, but is subject to change without notice. We guarantee that our products comply with the descriptions in this article, but do not make any other commitments or warranties, express or implied, including saleable or applicable to special purposes. If there is any liability, it is limited to replacing the product or refunding the purchase price, and will not be responsible for labor, labor costs or other losses caused by it.