Please note, all Selemix products have a delivery lead time of up to 10 days due to COVID-19.
Selemix 7-820 Fast Dry Extra Primer is a single pack, fast drying, high filling primer with additional anti-corrosive properties ideal for the protection of ferrous substrates.
Selemix 7-820 Fast Dry Extra Primer is a single pack fast drying product with excellent high filling properties. Selemix 7-820 has been formulated with additional anti-corrosion additive to provide protection for ferrous steel from the elements. Also being that the product is fast drying, time can be saved on application reducing the overall costs of labour and downtime. Selemix 7-820 is available in a large range of stock colours and can also be tinted to most RAL, BS & NCS colour codes. Selemix 7-820 is best applied to a suitably prepared substrate and then finished with a compatible Selemix Topcoat in an Selemix paint system, when used as primer in a Selemix paint system. The 7-820 is ideal for protecting bare steel, black steel, previously coated steel, plant equipment, excavators, dumpers, power barrows, earth movers, screed pumps, agricultural equipment, tractors, trailers, harvesters, tillers, ploughs, rotavators, cars, trucks, bicycles, steel doors, roller shutters, metal structures, machine tools, lathes, milling machines, drill presses, guillotines, steel shelving plus many more.
Selemix 7-820 Fast Dry Extra Primer is best used as a priming coat as part of a Selemix paint system, when the intention is to top coat with Selemix cellulose, synthetic or chlorinated alkyd topcoats. When used as part of the aforementioned systems, Selemix 7-820 is ideal for application onto bare steel, black steel, previously coated steel, agricultural equipment, tractors, trailers, harvesters, tillers, ploughs, rotavators, plant equipment, excavators, dumpers, power barrows, earth movers, screed pumps, electrical cabinets, welfare cabins, airport ground support equipment, steel structures, metal shelving, cars, trucks, bicycles, motorcycles, machine tools, lathes, milling machines, drill presses, guillotines plus many more.
Selemix 7-820 Fast Dry Extra Primer can be applied by both airless and conventional spray equipment, when applied at a 50 micron dry film thickness. Selemix 7-820 has theoretical coverage of 5.2-6m2 per litre. Selemix 7-820 will require thinning prior to use with Selemix Thinners 1-610, 1-205 & 1-215 at a general ratio of 10 to 1 for airless and 4 to 2-2.5 for conventional spray equipment. For best results it is recommend that the 7-820 is finished with 2 coats of Selemix 7-610 Topcoat.
Selemix 7-820 will require thinning prior to use using either of the below products at a general ratio of 10 to 1 for airless, and 4 to 2-2.5 for conventional spray equipment.:
For best results it is recommend that Selemix 7-820 is finished with 2 coats of Selemix 7-610 Topcoat.
- Selemix 7-820 is a single pack primer
- Solvent based
- Fast drying
- High filling properties
- Touch dry 40-60 minutes at 20 degrees Celsius
- Reacoatable without sanding Minimum 1 hour maximum of 1 month at 20 degrees
- Theoretical coverage of 5.2-6m2 per litre when applied at 50 micron dry film thickness
- Available in many BS4800 and RAL colours. Please contact to quote.
- Available in 5 and 20 Litres.
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.