Primer GF-021 L

Sector: Primers
Price: Contract Price
Minimum Order: От 600 кг.
Packaging: Tin
Terms of Delivery: FCA Lida
Full Product Information:
Type: GF-021 Primer "L" is a suspension of pigments and fillers in alkyd varnish with added solvent desiccant and special additives. Surface preparation: metal surface before applying the primer must be thoroughly cleaned of rust, scale and other impurities (must be removed incision burrs, weld spatter, sharp edges, corners, battlements and welds; on the surface must be free of grease, marking paint other substances, such as mineral pollution, water-soluble salts that affect the quality of surface preparation), sanded, degreased and dry thoroughly. The most thoroughly be cleaned surface zone of welds of up to 3 cm from the flux residues, and dross alkaline oxides formed during welding. To improve protective properties of the surface is recommended to clean the sand or grit blasting to purity oxides from 1 - 2 (GOST 9.402). The color of the produce, not later than 4 hours after surface preparation. In welds, end edges and hard to reach areas before painting is done brushing primer in the form of "strip layer." Unpainted wooden surfaces must be free of tar, dried, tipped to remove lint and freed of dust. Before applying the enamel coating layer primed surface must be sanded. Previously painted surfaces should be cleaned from dust, grease, sanded, degreased with xylene (GOST 9949 or GOST 9410) white spirit (nephras-S4-155 / 200) (GOST 3134) or other solvent, and dried to produce a test staining. In case of blistering or peeling old paint must be removed. If stored at low temperatures prior to application of the primer kept in a warm room (to avoid condensation on the painted surface staining). Surface temperature must be above the dew point temperature of not less than 3 ° C. Coating: The primer is applied by pneumatic and airless spraying, spraying in electric field or brush. When the primer on the surface of the film stock it is removed. Before applying the primer thoroughly mixed, diluted nephras - A-120/200, o-xylene, solvent or mixture of solvent or ortho-xylene with mineral spirits at a ratio of 1: 1 by weight, solvents RS-2, 649 or 650 in an amount of 0 - 20% depending on the method of application and filtered. For coloring products Elektropol primer diluted diluent ER-4B (GOST 18187). The user makes the selection work independently of viscosity depending on the operating conditions (the ambient temperature in the room, the spray gun nozzle diameter, a compressed air operating pressure and other factors). The primer is applied on the surface of a previously prepared and dried at a temperature of (105 ± 5) ° C - not more than 35 minutes or at a temperature (20 ± 2) ° C - not more than 24 hours. The thickness of the dried coating monolayer - not less than 20 microns, or blast peening the coating thickness must be increased to account for the degree of surface roughness Ra (GOST 2789). Do not be painted during precipitation, as well as on wet and icy surfaces. At lower temperatures and higher relative humidity of the drying time increases. Primer consumption per single-layer coating 60 - 80 g / m? excluding surface preparation, application method, colors, staff, and other factors. Precautions: When carrying out painting works, as well as after their closure should be thoroughly ventilate the room. To protect the skin of hands to use rubber gloves. Storage: The primer is stored in a tightly closed container, protected from moisture and direct sunlight and away from heating appliances out of reach of children. Keep away from fire.

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