Selemix 4-0490 2K Epoxy Zinc Rich Primer

Brand Selemix

Search ID SEL9011

Grey/reddish grey two component Zinc Rich Epoxy Primer with outstanding resistance to severe weathering.

For use on structural steel, machinery, pipe and tank exteriors & general maintenance
The high zinc content of the primer film gives a cathodic protection if the film is damaged, as it combines the toughness of an epoxy with the superior protection of zinc
Product can be purchased as a Two Component Pack, or as Base or Hardener only
As part of a Selemix system it provides superior performance in a wide range of corrosive environments
With suitable topcoats it withstands splash/spillage of water, solvents, chemicals & petroleum products
For Industrial Use Only

Please note: Colours shown are for illustrative purposes only

Product Type

Colour

Reddish Grey

Size

Finish

£410.80(incl. VAT)

£342.33(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

Selemix 4-0490 2K Epoxy Zinc Rich Primer is a grey/reddish grey two component Zinc Rich Epoxy Primer. The high zinc content of the primer film gives a cathodic protection if the film is damaged, as it combines the toughness of an epoxy with the superior protection of zinc.

It has outstanding resistance to severe weathering.

Applied as part of a Selemix coating system 4-0490 provides superior performance in a wide range of corrosive environments.

With suitable topcoats it withstands splash or spillage of water, solvents, chemicals and petroleum products.

It is recommended for use on structural steel, machinery, pipe and tank exteriors, and for general maintenance.

For Industrial Use Only.

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Features & Benefits
Surface Preparation
Mixing
Application Notes
Theoretical Coverage
Drying Times
Health & Safety

Features & Benefits

Grey/reddish grey two component Zinc Rich Epoxy Primer
Outstanding resistance to severe weathering
For use on structural steel, machinery, pipe and tank exteriors & general maintenance
The high zinc content of the primer film gives a cathodic protection if the film is damaged, as it combines the toughness of an epoxy with the superior protection of zinc
Product can be purchased as a Two Component Pack, or as Base or Hardener only
As part of a Selemix system it provides superior performance in a wide range of corrosive environments
With suitable topcoats it withstands splash or spillage of water, solvents, chemicals and petroleum products
For Industrial 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 (Blast Cleaned):

Blast clean to ISO 8501-1 SA 2.5 with a blast profile of maximum 35-65 µm Rz
Remove abrasive residues and dust from the surface
Apply 4-0490 as soon as possible after surface preparation to prevent any contamination.
Do not leave blasted steel overnight

Mixing

Thoroughly mix paint before activating and check colour before use

Features	Conventional Spray	Airless/Air Assisted Airless Spray
By Volume: 4-0490 Primer 9-050 Hardener 1-410/1-400 Thinner	By Volume: 4 1 0.6-0.8 (15-20%)	By Volume: 4 1 0-0.8 (0-20%)
Viscosity (at 20°C):	12-14 secs DIN4	12-16 secs DIN4
Pot Life (at 20°C):	4 hours	4 hours

Features

Conventional Spray

Airless/Air Assisted Airless Spray

By Volume:

4-0490 Primer

9-050 Hardener

1-410/1-400 Thinner

By Volume:

0.6-0.8 (15-20%)

By Volume:

0-0.8 (0-20%)

Viscosity (at 20°C):

12-14 secs DIN4

12-16 secs DIN4

Pot Life (at 20°C):

4 hours

Mixing Ratio:

Selemix 4-0490 2K Epoxy Zinc Rich Primer
- 4 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.

Mixing & Application Procedure

It is important to follow this procedure carefully:

Flush equipment thoroughly using clean solvent
Stir primer to an even consistency with a power stirrer
Add hardener to primer and continue stirring for 5 minutes
Strain through a 60 mesh filter to prevent possible clogging of equipment
Thinning is not normally required for airless application
- Up to 20% thinner may be added for workability
- Stir during application to maintain uniformity of the material
- Overlap each pass 50% to avoid bare areas, pinholes or sags
Double coat all welds, rough spots, sharp edges and corners, rivets bolts etc
Application at 120 microns wet film thickness will normally provide a dry film thickness of 75 microns
- Avoid excessive film builds which can lead to cohesive failure
Check thickness of dry coating, and if less than specified, apply additional material as needed
Small damaged areas may be touched up by brush
- Large areas by spray application
In confined areas, ventilate with clean air during the application and drying processes until all solvents are removed
- The temperature and humidity of the ventilating air must be such that moisture condensation will not form on the primer surface
Clean all application equipment immediately after use, or at least at the end of each working day

Application By Conventional Or Pressure Pot

This material may be applied by conventional spray gun or pressure pot by adding 15 – 20% thinner 1-410 or 1-400
Separate air and fluid pressure regulators, mechanical pot agitator and a moisture / oil trap in the main compressed air supply line are recommended
Large fluid tips – 2.0 / 2.2mm will be needed

Brush/Roller Application

Suitable for small areas only, such as touch-up, repairs and stripe coating

Application Notes

Features	Conventional Spray	Airless or Air-Assisted Airless Spray
Spraygun Setup:	Nozzle: Gravity: 2-2.2mm Suction: 2.0-2.2mm Pressure feed: 2.5-3mm	Nozzle: 17-23 thou 0.43-0.58mm
Air Pressure:	Standard: 2.5-3 Bar	N/A for Airless 2.5 Bar for Air Assisted Airless
Fluid Pressure:	N/A	100-140 Bar
Number of coats:	2	1-2
Flash-off between coats:	10-15 mins	10-15 mins
Drying:	1 hour or bake at 60°C 3 hours or bake at 20°C 2 hours or bake at 40°C	1 hour or bake at 60°C 3 hours or bake at 20°C 2 hours or bake at 40°C
Flash-off before bake:	10-15 mins	10-15 mins
Wet Film Thickness:	120-150 microns	120-150 microns
Dry Film Thickness:	75-100 microns	75-100 microns

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

Theoretical Coverage

5.8 - 8.3m²/L at 75 microns DFT

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

Drying Times

Drying Times 20°C
Touch Free	3 hours
Hard Dry	24 hours
Stoving	60 minutes @60°C or 2 hours @40°C (according to film thickness)
Overcoating time	Minimum: 4 hours at 20°C Safest: 4 hours in case of uncertain film build and low temperature Maximum: 3 months without sanding on clean surface with any 2K Selemix Primer or 2K DTM Topcoat
Please Note: Lower temperature or film thickness higher than 100µm 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 INDUSTRIAL USE ONLY

Product Details

Reference 9011-939255

Data sheet

Manufacturer: Selemix
For Use By: Industrial Use
Water / Solvent Based: Solvent Based
For Use On: Blast Cleaned Steel
Sheen: Matt
Single, Two or Three Pack: Two-Pack
Mixing Ratio: 4 to 1
Application: Spray
Airless Spray
Air-Assisted Airless Spray
Pot Life (at 20°C): 4 hours
Recommended Dry Film Thickness: 75-100 microns
Recommended Wet Film Thickness: 120-150 microns
UN Number (Activator): UN3469
UN Number (Base): UN1263
Hard Dry: 24 hours
Colour(s): Standard / Ready Mixed
Base Type: Solvent-Based
Base Type: Epoxy
Suitable For Use On: Steel
Substrate: Blasted Steel
Substrate: Painted / Primed Metal
Usages: High Corrosion Resistance
Usages: High Chemical Resistance
Usages: High Solids
Usages: Low VOC
Usages: Cathodic Protection
Usages: Atmospheric
Usages: Zinc Rich /Cold Galvanising
Product Usage Type: Primer
Technologies: Solventborne
Technologies: 2K
Application Methods: Conventional
Application Methods: Airmix
Dry to Recoat (@ 20-25°C): 4 hours

Attachments

Download

Product Data Sheet

Download

Safety Data Sheet (Base)

Download

Safety Data Sheet (Activator)

Download

Selemix System Technical Chart

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 4-0490 2K Epoxy Zinc Rich 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 1-400 Slow Epoxy Thinner

For use with selected products in the Selemix range including Selemix 7-410 2K Epoxy Topcoat. Please see the Product Data Sheet for the Base Product for mixing ratios/application instructions before use For Professional Use Only

£53.20 (incl. VAT)

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