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Selemix 8-450 2K WB Epoxy Primer | 6,700+ Colours
Selemix 8-450 2K WB Epoxy Primer | 6,700+ Colours

Selemix 8-450 2K WB Epoxy Primer

8-450
SEL9253

A tintable two component waterborne epoxy primer designed for aluminium, bare steel and galvanised steel surfaces, in 6,700+ colours. It is suitable for use in moderately aggressive environments, and it gives good resistance to water and solvents and good resistance to abrasion.

  • For general industrial painting where a low VOC or a waterborne paint system is required
  • Product can be purchased as a Two Component Pack, or as Base or Hardener only
  • 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

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Product Type
Colour Group
Size
Finish
£636.30(incl. VAT)
£530.25(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

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Description

Selemix 8-450 2K WB Epoxy Primer is a tintable two component waterborne epoxy primer designed for aluminium, bare steel and galvanised steel surfaces. It is suitable for use in moderately aggressive environments, and it gives good resistance to water and solvents and good resistance to abrasion.

It is suitable for general industrial painting where a low VOC or a waterborne paint system is required.

For Professional Use Only.



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Features & Benefits


  • 2K waterborne, epoxy primer
  • Designed for aluminium, bare steel and galvanised steel surfaces
  • Touch dry in 15-20 minutes
  • Suitable for general industrial painting where a low VOC or a waterborne paint system is required
  • Product can be purchased as a Two Component Pack, or as Base or Hardener only
  • 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.

Steel:

  • Machine sand with P80-120 discs and degrease

Galvanised steel:

  • Abrade with Scotchbrite® and degrease

Aluminium:

  • Machine sand with P240-320 discs and degrease

Painted Surfaces:

  • Machine sand with P240-320 discs and degrease



Mixing


  • Thoroughly mix paint before activating and check colour before use
  • Shake 9-450 hardener before use



Features Conventional Spray Air Assisted Airless 

By Weight:

8-450 Tinted Primer

9-450 Hardener

Water

By Weight:

1000

400 

20-100

By Weight:

1000

400 

20-100

By Volume:

8-450 Tinted Primer

9-450 Hardener

Water

By Volume:

2

1

0.04-0.2 (2-10%)

By Volume:

2

1

0.04-0.2 (2-10%)

Viscosity (at 20°C): 40-45 secs DIN4 40-45 secs DIN4
Pot Life (at 20°C): 2 hours 2 hours



Application Notes


Features Conventional Spray Air-Assisted Airless
Spraygun Setup:

Nozzle:

Gravity: 1.6-2.0mm

Suction: 1.8-2.0mm

Pressure feed: 1.2-1.4mm

Nozzle:

11-13 thou

0.28-0.33mm

Air Pressure:

HVLP: 2 Bar

Standard: 2.5-3 Bar

2-3 Bar

Fluid Pressure: N/A 70-100 Bar
Number of coats: 2

2*

* if the substrate temperature is below 15°C, apply one light coat to enhance the sag resistance

Flash-off between coats: 15 mins minimum at 20°C or until matt 15 mins minimum at 20°C or until matt
Drying:

Air dry 5-6 hours or

Bake at 60°C for 45 mins

Air dry 5-6 hours or

Bake at 60°C for 45 mins

Flash-off before bake: 20 mins minimum at 20°C or until matt 20 mins minimum at 20°C or until matt
Wet Film Thickness: 125-150 microns 125-150 microns
Dry Film Thickness: 50-60 microns 50-60 microns



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



Theoretical Coverage


  • 8.4 – 9.2 m² per litre at 50 microns DFT

Note: Please see the Product Data Sheet for detailed information.



Drying Times


Drying Times 20°C
Dust Free 15-20 mins
Touch Free 2-3 hours
Handleable 3-4 hours
Hard Dry 16 hours
Stoving 45 minutes @60°C (according to film thickness)
Overcoating time

Minimum: After bake, or after a minimum 5-6 hours air dry (depending on film thickness and drying temperature)

Maximum: 72 hours without sanding on clean surface with any Selemix Waterborne 2K Epoxy and Polyurethane Topcoats or any Selemix Solventborne Epoxy and Polyurethane Topcoats

Please Note: Lower temperature or film thickness higher than 60µm will extend drying times.

The drying times quoted are approximate times and will vary depending on drying conditions and film thickness.

Poor ventilation, temperature below 20°C, humidity above 85% RH and excessive film thickness will extend the 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
9253-946785

Data sheet

Manufacturer
Selemix
For Use By
Professional Use
Interior / Exterior Use
Interior & Exterior
Water / Solvent Based
Water Based
For Use On
Steel
Aluminium
Galvanised Steel Painted Surfaces
Sheen
Matt
Single, Two or Three Pack
Two-Pack
Mixing Ratio
2:1
Application
Spray
Airless Spray
Pot Life (at 20°C)
2 hours
UN Number (Activator)
UN3082
Hard Dry
16 Hours
Dust Dry (at 20°C)
15-20 mins
Colour(s)
Fully Tintable
Base Type
Water-Based
Suitable For Use On
Aluminium
Suitable For Use On
Steel
Suitable For Use On
Galvanised Steel
Suitable For Use On
Compatible Existing Coatings
Substrate
Steel
Substrate
Galvanised Steel
Substrate
Aluminium
Substrate
Painted / Primed Metal
Usages
Low VOC
Usages
Atmospheric
Product Usage Type
Primer
Technologies
Waterborne
Technologies
2K
Application Methods
Electrostatic
Application Methods
Airmix
Dry to Recoat (@ 20-25°C)
6 hours
Attachments
Download


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 8-450 2K WB Epoxy 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


COVERAGE CALCULATOR
Units
Film Thickness
Total area²
Or enter length and width dimensions:
Length
Width

*All estimates are based on theoretical consumption rates for a single coat and do not take into account any substrate deviations or wastage