EVA 012 rust converter-primer paint
A two-component water-emulsion primer paint that penetrates deep into rust and transforms it into a solid, irreversible polymer layer up to 120 microns thick, completely stopping corrosion. Designed only for treating rusty metal surfaces before painting. Used in construction, transport or shipbuilding and repair, repair of agricultural machinery, tanks, pipelines, etc. Consists of component No. 1 (base mass) and component No. 2 (orthophosphoric acid). Designed for interior and exterior use.
SURFACE PREPARATION: Complete cleaning of the surface from corrosion is not required. It is necessary to remove dirt, loose, flaking rust and degrease the surface.
SURFACE TREATMENT: Before application, add component No. 2 to component No. 1 and mix thoroughly. After 20 minutes, the mixture can be applied to the surface with a brush, roller or sprayer. Can be applied to a damp surface. The coating can be painted with any paint. Can be diluted with water if necessary. Wash tools and hands with water.
COVERAGE: Depending on the surface, 1 litre/8-10 m² (0.5 litres/4-5 m²).
SETTING TIME: 2-4 hours at 20°C, full polymerisation – 24 hours.
STORAGE: Store and use at a temperature between 3°C and 25°C. The expiry date is indicated on the packaging.
INSTRUCTIONS FOR USE:
Type and action: A two-component water-based polymer system that converts corrosion products, completely stops the corrosion process, forming a durable dark blue coating (primer), stains are allowed (depending on the intensity of rust). Consists of a base compound with effective additives capable of deeply penetrating a thick layer of rust, and orthophosphoric acid. A layer of phosphates up to 20 microns thick is formed on the steel surface. The total thickness of the coating depends on the thickness of the layer of corrosion products.
As a result of polymerisation, a layer of rust up to 120 microns thick is transformed into a solid, irreversible film that can be repainted with any type of paint — perchlorovinyl, polyvinyl chloride, epoxy, polyester, polyurethane, alkyd, silicone, oil, nitrocellulose water emulsions, bitumen and other paint and varnish materials. After treatment (without top coat), no re-formation of rust under atmospheric conditions was observed on test samples for 10 years.
Application: Designed for treating heavily corroded steel surfaces in building structures, motor vehicles, shipbuilding and repair, rail transport, bridge construction, repair of tanks, pipelines , tin roofs, as well as posts, fences, gates, doors, drainpipes, metal garden furniture, park equipment, etc. before painting. Used for exterior and interior work.
NOT INTENDED FOR USE ON CLEAN METAL, OLD COATINGS, GALVANISED SURFACES (WITHOUT BONDING).
Surface preparation: No laborious and costly surface treatment (sandblasting, etc.) is required to completely remove corrosion products. Clean the surface of dirt, loose, flaking rust using a hand metal brush or electric hand tools. If the surface is oily, degrease it with a solvent; if it is not oily, degrease it with a soap solution. Can be applied to wet surfaces.
Application: Before use, add 5-7% by weight of orthophosphoric acid to the main mass, mix thoroughly, leave for up to 20 minutes, then treat the rusty surface with the finished mixture using a brush, roller or paint sprayer. After a while, the surface will start to turn blue, which indicates the beginning of the rust conversion process. After 2 hours (+20ºC), the rusting process is completely stopped. Complete polymerisation, depending on the air temperature and atmospheric humidity, takes place within 2-15 hours. Avoid priming if the surface is exposed to sunlight, as corrosion products may not convert completely due to excessive drying. When working outdoors, keep in mind that the work should be done in such a way that complete polymerisation occurs before it starts raining, otherwise the compound will be washed off the treated surface. The composition must be applied to 100% of the entire surface to be treated. The top coat must be applied to 100% of the entire surface to be treated.
Dilute with water if necessary. Wash tools and hands with water. Safe for the environment, fire and explosion safe.
