Selemix 7-512 2K Polyurethane Extra Topcoat

Brand Selemix

Search ID SEL8994

High quality, fast-drying, 2-pack Polyurethane topcoat in 3 finishes and 6,700+ colours, for coating machinery, agricultural and construction equipment, and many other industrial painting applications where a durable finish is required.

Available in three gloss levels (see drop-down menu below):
- High Gloss (7-512), Semi-Gloss* and Semi-Matt* (*Blended from 7-511 and 7-512)
- Note: Please refer to the Data Sheets for the gloss level purchased before use
Compatible with Selemix Epoxy & PU primers, giving a durable, 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
For solid colours and single-layer metallic finishes.
Also available in Slow Curing, Accessible and HD UV versions (High Gloss Only)

Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.

Should you require training, visit - https://www.safeusediisocyanates.eu/

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£110.40(incl. VAT)

£92.00(ex. VAT)

Quantity

Please choose your colour

Available for Delivery (See Delivery Options Below)

ColourPicker Explained

In general we sort colours for products into 2 main groups - ‘Ready Mixed’ and ‘Tinted’.
Tinted colours will always be more expensive than Ready Mixed colours as they need to be produced at the time of order using a tinting machine dispensing colourant into a base*.
During busy periods, this means that tinted colours could take longer, for example – a ready mixed colour ordered on a 3-5 day delivery might arrive within 3 days, however a tinted colour might take the full 5 days to arrive.

To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options.

To ensure fair pricing, we split colours into ‘Price Bands’ to group together similar priced colours. If you wish to search for the cheapest tinted colours, always select Price Band 1.

We make every effort to list all available colours, however we also offer a colour match service which can be accessed by contacting our Technical Team on 0113 245 5450 (option 2) or emailing [email protected]

*Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour

Colour reproduction of the Products on the Site is limited by the technology used to deliver web pages and by the colour representation of Customer’s own monitor and computer set-up. We have made every effort to display as accurately as possible the colours of our Products but we cannot guarantee that the colour shown on Customer’s monitor’s display will accurately reflect the colour of the Product on delivery. We recommend that Customer first purchases the smallest Product available or access an industry standard colour chart in person (and not digitally) to ensure that the colour is acceptable for its purposes.

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Description

Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.

Should you require training, visit - https://www.safeusediisocyanates.eu/

Selemix 7-512 2K Polyurethane Extra Topcoat is a high quality 2-pack Polyurethane finish for solid colours and single-layer metallic finishes. It dries quickly to give an excellent quality finish with very good durability.

Suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications where a durable finish is required.

Available in three gloss levels (see drop-down menu above):

High Gloss (7-512 as standard), Semi-Gloss* and Semi-Matt* (*Blended from 7-511 and 7-512).

Note: Please refer to the Data Sheets for the gloss level purchased before use.

It is compatible with Selemix Epoxy and Polyurethane primers, giving a durable and hard wearing paint system.

Also available in Slow Curing, Accessible and HD UV versions (High Gloss Only).

Application can be by conventional spray or air assisted airless spray*.

*Important Note: for application of 7-512 High Gloss via Air Assisted Airless Spray please use Selemix 7-512 2K Polyurethane Extra Topcoat (Slow) or purchase 7-512 base and Selemix 9-065 Slow Hardener separately in the correct ratios as per the product data sheet.

Please contact our Technical Department on 0113 2455450 (option 2) or send a message to [email protected] for details.

For Professional Use Only.

Features & Benefits

High quality 2-pack Polyurethane finish for solid colours and single-layer metallic finishes
Available in three gloss levels (see drop-down menu above):
- High Gloss (7-512), Semi-Gloss* and Semi-Matt* (*Blended from 7-511 and 7-512)
- Note: Please refer to the Data Sheets for the gloss level purchased before use
Compatible with Selemix Epoxy & PU primers, giving a durable, hard wearing paint system
Suitable for the coating of machinery, agricultural and construction equipment, and many other industrial painting applications where a durable 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
Also available in Slow Curing, Accessible and HD UV versions (High Gloss Only)
For Professional Use Only

Product Codes Explained

The base component of Selemix 7-512 2K Polyurethane Extra Topcoat is separated into three product codes which are used to identify the gloss levels which are produced by blending 7-512 with 7-511 Polyurethane Matt Topcoat as below:

7-512 - Selemix 7-512 2K Polyurethane Extra Topcoat - High Gloss
7-512/7-511 - Selemix 7-512 2K Polyurethane Extra Topcoat - Semi-Gloss
7-512/7-511 - Selemix 7-512 2K Polyurethane Extra Topcoat - Semi-Matt

The blending process is conducted prior to dispatch, and the gloss level and colour ordered will be supplied as requested upon delivery.

Please contact our Technical Department on 0113 2455450 (option 2) or send a message to [email protected] for details.

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

Note: For semi-matt and semi-gloss finishes, please refer to the separate Product Data Sheets before use
Thoroughly mix paint before activating and check colour before use

High Gloss:

Features	Conventional Spray	Air-Assisted Airless
By Weight: 7-512 Topcoat 9-060/9-065 Hardener 1-420/1-208/1-470 Thinner	By Weight: 1000 250 200-300	By Weight: 1000 250 (use 9-065) 160-200 (use 1-208/1-470*)
By Volume: 7-512 Topcoat 9-060/9-065 Hardener 1-420/1-208/1-470 Thinner	By Volume: 4 1 0.9-1.4 (20-35%)	By Volume: 4 1 (use 9-065) 0.7-1 (18-25%) (use 1-208/1-470*)
Viscosity (at 20°C):	18-20 secs DIN4	20-25 secs DIN4
Pot Life (at 20°C):	1.5 hours	1.5 hours

Please contact our Technical Department on 0113 2455450 (option 2) or send a message to [email protected] for details.

Semi-Gloss:

Features	Conventional Spray	Air-Assisted Airless
By Weight: 7-512/7-511 Topcoat 9-060 Hardener 1-420/1-208/1-470 Thinner	By Weight: 1000 200 200-300	By Weight: 1000 200 200-300
By Volume: 7-512/7-511 Topcoat 9-060 Hardener 1-420/1-208/1-470 Thinner	By Volume: 4.5 1 0.9-1.4 (20-30%)	By Volume: 4.5 1 0.9-1.4 (20-30%)
Viscosity (at 20°C):	18-20 secs DIN4	18-20 secs DIN4
Pot Life (at 20°C):	1.5 hours	1.5 hours

Semi-Matt:

Features	Conventional Spray	Air-Assisted Airless
By Weight: 7-512/7-511 Topcoat 9-060 Hardener 1-420/1-208/1-470 Thinner	By Weight: 1000 150 300-350	By Weight: 1000 150 300-350
By Volume: 7-512/7-511 Topcoat 9-060 Hardener 1-420/1-208/1-470 Thinner	By Volume: 6 1 2-2.5 (30-40%)	By Volume: 6 1 2-2.5 (30-40%)
Viscosity (at 20°C):	18-20 secs DIN4	18-20 secs DIN4
Pot Life (at 20°C):	1.5 hours	1.5 hours

Mixing Ratios at a glance:

Selemix 7-512 2K Polyurethane Extra Topcoat - High Gloss
- 4 parts base : 1 part hardener
Selemix 7-512 2K Polyurethane Extra Topcoat - Semi-Gloss
- 4.5 parts base : 1 part hardener
Selemix 7-512 2K Polyurethane Extra Topcoat - Semi-Matt
- 6 parts base : 1 part hardener

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	Airless Spray
Spraygun Setup:	Nozzle: Gravity: 1.3-1.4mm Suction: 1.6-1.8mm Pressure feed: 0.85-1.2mm	Nozzle: 9-11 thou 0.23-0.28mm
Air Pressure:	HVLP: 2 Bar Standard: 2-3 Bar	2.5 Bar
Fluid Pressure:	N/A	80-100 Bar
Number of coats:	2	2
Flash-off between coats:	10-15 mins	10-15 mins
Drying:	Air dry or bake at 60°C for 30-40 mins	Air dry or bake at 60°C for 30-40 mins
Flash-off before bake:	10 mins	10 mins
Wet Film Thickness:	120 microns	120 microns
Dry Film Thickness:	50 microns	50 microns

Please see the Product Data Sheet for detailed Application Instructions before use.

Theoretical Coverage

High Gloss - 7.8-8.5m²/L at 50 microns DFT
Semi-Gloss - 8.1-8.9m²/L at 50 microns DFT
Semi-Matt - 7.0-7.4m²/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	1-1.5 hours
Tape Free	16 hours
Handleable	4-5 hours
Hard Dry	10-12 hours or after bake (High Gloss & Semi-Matt)/12-18 hours or after bake (Semi-Matt)
Overcoating time	Minimum: When Hard Dry (High Gloss)/14 Hours (Semi-Gloss & Semi-Matt) Maximum: 24 hours by itself without sanding
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

Product Details

Reference 8994-938803

Data sheet

Manufacturer: Selemix
For Use By: Professional Use
Water / Solvent Based: Solvent Based
For Use On: Painted Surfaces
Primed Surfaces
Sheen: High Gloss
Semi-Gloss
Semi-Matt
Single, Two or Three Pack: Two-Pack
Mixing Ratio: High Gloss: 4 to 1
Semi-Gloss: 4.5 to 1
Semi-Matt: 6 to 1
Application: Spray
Airless Spray* Please see 'Mixing' for details
Touch Dry (at 20°C): 90 Mins
Pot Life (at 20°C): 1.5 hours
Recommended Dry Film Thickness: 50 microns
Recommended Wet Film Thickness: 120 microns
UN Number (Activator): UN1263
UN Number (Base): UN1263
Hard Dry: 10-12 hours or after bake (High Gloss/Semi-Matt)
12-18 hours or after bake (Semi-Matt)
Dust Dry (at 20°C): 10-15 minutes
Colour(s): Fully Tintable
Base Type: Solvent-Based
Suitable For Use On: Primed Surfaces
Finish: High Gloss
Substrate: Painted / Primed Metal
Usages: High UV Resistance
Usages: Atmospheric
Usages: Tough/Durable
Usages: Force Dry Compatible
Product Usage Type: Topcoat
Technologies: Solventborne
Technologies: 2K
Application Methods: Conventional
Application Methods: Airmix
Application Methods: Electrostatic
Product Type: Alkyd
Environment: Atmospheric
Touch Dry/Dust Free (@ 20-25°C): 90 mins
Drying Properties: Force Dry Compatible
Product Attributes: Tough / Durable

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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.

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IMPORTANT SHIPPING & DELIVERY INFORMATION

Selemix 7-512 2K Polyurethane Extra 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.

All delivery costs below are excluding VAT

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Selemix 9-065 Direct Hardener | For Use With 2K Polyurethane Products

Selemix 9-065 Slow Hardener

For use with selected 2K Polyurethane products within the Selemix range. Slower curing for polyurethane on large surfaces Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use Only

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Selemix 7-512 2K Polyurethane Extra Topcoat (Slow)

Slow-curing high gloss 2-pack Polyurethane finish for coating machinery, agricultural and construction equipment, and many other industrial painting applications where a durable finish is required. Slower curing version for larger areas and application via airless spray, this is due to the use of 9-065 Hardener/Activator. High Gloss with...

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Selemix 7-512 2K Polyurethane Extra Topcoat (Accessible)

High gloss 2-pack Polyurethane finish 'Accessible' version due to the use of 9-070 PU Direct Hardener/Activator. 6,700+ colours for coating machinery, agricultural and construction equipment, and many other industrial painting applications where a durable finish is required. High Gloss with very good durability Compatible with Selemix...

£101.75 (incl. VAT)

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Selemix 7-512 2K Polyurethane Extra Topcoat (HD UV)

High gloss 2-pack Polyurethane finish "High Durability" version due to the use of 9-080 PU Direct Hardener/Activator. For coating machinery, agricultural and construction equipment, and many other industrial painting applications where a highly durable finish is required. High Gloss with very good durability Compatible with Selemix Epoxy...

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Selemix 7-512 2K Polyurethane Extra Topcoat