Zn-YARFAST®-0563 primer — one-component zinc-rich epoxy primer
One-component zinc-rich epoxy primer for steel structures, thinned with xylene or solvent naphtha up to 5 %.

YARFAST® PRO is a two-component polyurethane primer-enamel with a corrosion inhibitor that is applied to unprimed metal, including metal with traces of corrosion. It is intended for steel structures, external surfaces of petroleum product tanks, lifting and handling equipment, and agricultural, municipal and road machinery. According to the test report, the coating withstood 1,000 h in salt spray, and durability of more than 15 years under UKhL1 conditions is confirmed by a certificate of conformity. The mass fraction of non-volatile matter is 50 %.
| Manufacturer | Khimtek — OOO PO “Khimtek”, Yaroslavl |
|---|---|
| Type | primer-enamels |
| Use | steel structures, tanks, equipment, oil and gas |
| Base | Two-component polyurethane: pigments and fillers in a polyurethane film former with a corrosion inhibitor; hardener “YARFAST® PRO” |
| Colour | per the RAL catalogue |
| Application method | over unprimed metal, incl. metal with traces of corrosion; YARFAST® PRO thinner |
| Drying | to degree 3 — no more than 3 h at (20±2) °C; pot life after mixing at least 6 h |
| Key properties | Base:hardener ratio by weight: 100:9.3, Non-volatile matter by weight: 50 %, Adhesion: 0 points, Impact strength (U-1): direct 50 cm, reverse 40 cm, Resistance at 20 °C: water — 120 h |
| Compatible materials | stand-alone coating without primer |
| Standards | TU 20.30.12-068-81922626-2023 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
One-component zinc-rich epoxy primer for steel structures, thinned with xylene or solvent naphtha up to 5 %.
Two-component primer-enamel for steel structures, external surfaces of petroleum product tanks and containers, forced and ambient drying.
Quick-drying primer-enamel for stand-alone coating and repair painting of steel structures, applied over spot rust.
Red-brown primer for railway wagons, tank cars, equipment and structures in acid, alkali, salt and aggressive gas media.
Chemical-resistant epoxy primer-enamel with a corrosion inhibitor for metal and reinforced concrete structures of chemical and petrochemical plants.
One-component chemical-resistant primer-enamel for metal and reinforced concrete structures in chemical and petrochemical plants.