2-pack polyurethane high-gloss finish in 6,700+ colours, for coating machinery, agricultural and construction equipment, and many other industrial painting applications where a very durable finish is required.
High solids and a low VOC
For solid colours and single-layer metallic finishes
High gloss finish (>90%) with excellent durability and UV stability
Compatible with Selemix Epoxy and Polyurethane primers, giving a durable and hard wearing paint system
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
Product can be purchased as a Two Component Pack, or as Base or Hardener only
Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Selemix 7-550 2K Polyurethane UHS Topcoat is a 2-pack Polyurethane finish for solid colours and single-layer metallic finishes. It has high solids and a low VOC.
It is compatible with Selemix Epoxy and Polyurethane primers, giving a durable and hard wearing paint system. It has a high gloss finish (>90%) with excellent durability and UV stability.
Application by conventional spray.
Suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications where a very durable, high gloss finish is required with a low VOC.
2-pack Polyurethane finish for solid colours and single-layer metallic finishes
High solids and a low VOC
High gloss finish (>90%) with excellent durability and UV stability
Compatible with Selemix Epoxy and Polyurethane primers, giving a durable and hard wearing paint system
Suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications where a very durable, high gloss finish is required
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
Product can be purchased as a Two Component Pack, or as Base or Hardener only
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.
Painted Surfaces/Polyurethane or Polyester Fillers:
Machine sand with P320-400 discs and degrease
Selemix Epoxy Primers or PU Primers:
Refer to Primer TDS for recoat time
Mixing
Thoroughly mix paint before activating and check colour before use
Please Note: Refer to the Product Data Sheet for detailed information regarding mixing ratios for the relevant binder/base and hardener/activator used.
Application Notes
Features
Conventional Spray
Spraygun Setup:
Nozzle:
Gravity: 1.3-1.4mm
Suction: 1.6-1.8mm
Pressure feed: 0.85-1.2mm
Air Pressure:
HVLP: 2 Bar
Standard: 2-3 Bar
Fluid Pressure:
N/A
Number of coats:
2
Flash-off between coats:
10-15 mins
Drying:
Air dry or bake at 60°C for 45 mins
Flash-off before bake:
20 mins
Wet Film Thickness:
100-140 microns
Dry Film Thickness:
50-70 microns
Please see the Product Data Sheet for detailed Application Instructions before use.
Theoretical Coverage
8.6-10 m²/L at 50 microns DFT
Note: Please see the Product Data Sheet for detailed information.
Drying Times
Drying Times 20°C
Dust Free
10-15 mins
Touch Free
1-2 hours
Tape Free
10-12 hours
Handleable
4-6 hours
Hard Dry
10-12 hours or after bake
Overcoating time
Minimum: 16 hours
Maximum: 24 hours by itself without sanding
Please Note: Lower temperature or film thickness higher than 70µm 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
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Selemix 7-550 2K Polyurethane UHS Topcoat 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.
For use with selected products in the Selemix range including Selemix 2K Polyurethane Direct Topcoat.Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use OnlyMore Information Delivery Info
For use with selected products in the Selemix range including Selemix 2K Polyurethane Direct Topcoat.Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use OnlyMore Information Delivery Info
High build 2K polyurethane primer used in conjunction with Selemix 2K Acrylic and PU topcoats for a system suitable for the finishing and protection of machinery, agricultural and construction equipment, and many other industrial painting applications.Gives good corrosion resistance and can be used on Steel, Cast Iron, Light Alloys,...