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A one-pack extra fast-drying synthetic primer with high filling and good anticorrosive properties available in 6,700+ colours. Suitable for use on Steel and previously painted surfaces.
- Compatible with Selemix 1K Fast Dry Topcoats
- It is suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications
- Available in over 6,700+ RAL, RAL Metallic*, BS, NCS and Selemix TIC colours
- *Note: RAL Pearl colours shown are approximations only - matches will not be exact
- For Professional Use Only
Product customisation
Don't forget to save your customization to be able to add to cartSelemix 7-820 1K Synthetic Extra Fast Dry Primer is a fast-drying synthetic primer with high filling and good anticorrosive properties. It is intended to protect ferrous substrates and can be used over previously painted surfaces.
It is suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications where a high gloss finish is required.
For Professional Use Only.
Quick Links - Click To Jump To Section:
- Features & Benefits
- Surface Preparation
- Mixing
- Application Notes
- Theoretical Coverage
- Drying Times
- Health & Safety
Features & Benefits
- Extra fast-drying one-pack synthetic primer
- High filling and anticorrosive properties
- Suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications
- Compatible with Selemix 1K Fast Dry Topcoats
- It is suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications
- Available in over 6,700+ RAL, RAL Metallic*, BS, NCS and Selemix TIC colours
- *Note: RAL Pearl colours shown are approximations only - matches will not be exact
- For Professional Use Only
Surface Preparation
Apply only on a clean and dry surface with a temperature above the dew point to avoid condensation. In confined spaces, provide adequate ventilation during application and drying.
Bare Steel:
- Machine sand with P80-120-150 discs and degrease
Phosphated Steel:
- Abrade with SCOTCHBRITE® and degrease
Painted Surfaces Polyurethane or Polyester Fillers:
- Machine sand with P320-400 discs and degrease
Mixing
- Thoroughly mix paint before diluting
Features | Conventional Spray | Air-Assisted Airless |
---|---|---|
By Weight: 7-820 Tinted Primer |
By Weight: 1000 300-400 |
By Weight: 1000 75-100 |
By Volume: 7-820 Tinted Primer 1-610/1-215/1-205 Thinner |
By Volume: 4 2-2.5 (50-60%) |
By Volume: 10 1 (10%) |
Viscosity (at 20°C): | 20-30 secs DIN4 | Thixotropic |
Pot Life (at 20°C): | Unlimited | Unlimited |
Application Notes
Features | Conventional Spray | Airless Spray |
---|---|---|
Spraygun Setup: |
Nozzle: Gravity: 1.6-1.8mm Suction: 1.8-2.0mm Pressure feed: 1.2-1.4mm |
Nozzle: 11-15 thou 0.28-0.38mm |
Air Pressure: |
HVLP: 2 Bar Standard: 2.5-3 Bar |
2.5 Bar |
Fluid Pressure: | N/A | 120-140 Bar |
Number of coats: | 2 | 2 |
Flash-off between coats: | 10-15 mins | 10-15 mins |
Drying: |
Air dry |
Air dry |
Wet Film Thickness: | 100-125 microns | 100-125 microns |
Dry Film Thickness: | 35-50 microns | 50-60 microns |
Please see the Product Data Sheet for detailed Application Instructions before use.
Theoretical Coverage
- 5.7-8.4m² per litre at 50 microns DFT
Note: Please see the Product Data Sheet for detailed information.
Drying Times
Drying Times | |
---|---|
Dust Free | 10-15 min |
Stoving | Not recommended |
Handleable | 40-60 min |
Hard Dry | 24 hours |
Overcoating time |
Minimum: 1 hour Maximum: 1 month without sanding on clean surface with any 1K Selemix Topcoat |
Please Note: Lower temperature or film thickness higher than 50µm will extend drying times |
Health & Safety
- For comprehensive Health, Safety and Environmental advice, please refer to the relevant Material Safety Data Sheets and product can labels
- THIS PRODUCT IS FOR PROFESSIONAL USE ONLY
Data sheet
- Manufacturer
- Selemix
- For Use By
- Professional Use
- Water / Solvent Based
- Solvent Based
- For Use On
- Painted Surfaces
Polyurethane or Polyester Fillers
Steel - Sheen
- Matt
- Single, Two or Three Pack
- Single
- Mixing Ratio
- N/A
- Application
- Spray
Airless Spray - Pot Life (at 20°C)
- Unlimited
- UN Number (Base)
- UN1263
- Hard Dry
- 24 Hours
- Dust Dry (at 20°C)
- 10-15 mins
- Colour(s)
- Fully Tintable
- Base Type
- Solvent-Based
- Base Type
- Synthetic
- Suitable For Use On
- Steel
- Suitable For Use On
- Phosphated Steel
- Suitable For Use On
- Compatible Existing Coatings
- Substrate
- Steel
- Substrate
- Painted / Primed Metal
- Substrate
- Phosphated Steel
- Usages
- Quick Drying
- Usages
- Atmospheric
- Usages
- Anti-Corrosive
- Usages
- Filling Properties
- Product Usage Type
- Primer
- Technologies
- Solventborne
- Technologies
- 1K
- Application Methods
- Airmix
- Application Methods
- Electrostatic
- Application Methods
- Conventional
- Dry to Recoat (@ 20-25°C)
- 60 mins
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Selemix 7-820 1K Synthetic Extra Fast Dry Primer is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
Selemix 1-205 Aromatic Free Thinner
For use with selected products in the Selemix range including Selemix 3-0800/3-0801 1K Synthetic Primer. Please note: Available in a 25L pack size only Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use Only
Selemix 1-215 Nitro Cellulose Thinner
For use with selected products in the Selemix range including Selemix 3-0800/3-0801 1K Synthetic Primer. Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use Only
Selemix 1-610 Synthetic Thinner
For use with selected products in the Selemix range including Selemix 3-0800/3-0801 1K Synthetic Primer. Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use Only
Selemix 7-610 1K Synthetic Fast Dry Topcoat
A high-gloss one-pack synthetic alkyd finish for steel, painted/primed surfaces and polyurethane or polyester fillers available in 6,700+ colours. Compatible with all Selemix 1K Fast Dry Primers giving a durable paint system It is suitable for the coating of machinery, agricultural and construction equipment, and many other industrial...