Enamel KO-814

Composition

KO 814 brand enamel is prepared by mixing 100 parts of the KO brand 85 varnish and 5 parts of aluminum powder and is used within 8 hours after preparation.

Purpose (KO-814)

KO-814 is designed for protective (anti-corrosion) painting of steam lines with superheated steam, heat pipelines, process pipelines, oil pipelines, gas pipelines, metal chimneys, vehicle exhaust systems, engine parts, ship hulls and mechanisms, metal roofing and metal structures exposed during installation and operation of temperatures from -60 to + 400 ° C and the effects of aggressive factors: mineral oil, petroleum products, salts.

Application
KO 814 enamel prepared for application can be applied with a paint sprayer (pneumatic or airless), roller, brush, dipping. When spraying, the nozzle diameter should be 1.8-2.5 mm. The distance from the nozzle of the paint sprayer to the surface to be painted should be 200-300 mm, depending on the air pressure and the diameter of the nozzle.

Metal surfaces are painted in 1-2 cross layers with intermediate drying between layers; tack-free; 0.5h At a temperature of (20 ± 2) ° С.

Concrete, asbestos-cement, plastered, cement-sand surfaces are painted in 2-3 layers. Drying of the coatings is natural at a temperature of + 20 ° C for 3 hours; during operation, full curing takes place during heating.

Specifications (KO-814)

No	Name of the indicator	Value
one	The appearance of the film	After drying, the enamel should form a smooth uniform film of silver color.
2	Conditional viscosity according to the viscometer of the type VZ-246 with a nozzle diameter of 4 mm, at a temperature of (20.0 ± 0.5) ° C, not more than, (s)	12-18
3	Drying time at temperature (20 ± 5) ° С, (h)	2
four	Durability of the coating film on impact with the U-1 device: at a temperature of (20 ± 2) ° C not less (kgf-cm), after heat treatment for 3 hours: at a temperature of 330-350 ° C, not less than (kgf-cm) ,	50 j
five	Enamel film resistance to static exposure at a temperature of (20 ± 0.2) ° С, not less than, (h)	Water – at least 24 hours Gasoline – at least 24 hours