Turbolux Prestige and Pride both come in two colours: grey and black. The colour does not change the protection, but picking the right one makes the topcoat look better and the job easier to check.
Short answer: Choose grey epoxy primer when the finish coat will be a light or mid colour (white, cream, silver, light grey, yellow, sky blue), or when you want to see missed spots and rust clearly while you work. Choose black epoxy primer when the finish will be black, charcoal, dark green, navy or deep brown, or when the primer itself will be the final look on industrial steel and machinery. Grey and black give the same corrosion protection; the colour only affects how the topcoat covers and how the finished item looks.
Does the colour of an epoxy primer matter?
For protection, no. The anti-corrosive job of an epoxy primer comes from its resin, its adhesion to the metal and the film thickness you build, not from the pigment colour. Grey Prestige and black Prestige protect steel equally well; the same is true of grey and black Pride.
Colour matters for three practical reasons:
- Topcoat coverage. A primer close to the finish colour lets the topcoat hide it in fewer coats.
- Quality checking. A primer that contrasts with bare steel and rust makes missed spots easy to see.
- The final look. On machinery, plant and structural steel, the primer is sometimes left as the visible finish, so its colour is the colour people see.
When should you choose grey epoxy primer?
Grey is the all-rounder and the safer default when you are not sure.
- Under light and mid finishes. White, cream, ivory, silver, light grey, yellow, sky blue and pastel topcoats cover a grey base far more easily than black.
- When you want to inspect the work. Brown rust and dark bare steel show up clearly against grey, so it is easy to spot holidays (missed areas) and thin edges before the topcoat goes on.
- On large structures and shed interiors. A grey primer keeps big steel frames and roof trusses looking lighter and brighter.
- On concrete floors. Grey is the natural, clean-looking choice for warehouse and workshop floors primed with Prestige.
When should you choose black epoxy primer?
- Under dark finishes. Black, charcoal, gunmetal, navy, bottle green and deep brown topcoats get full depth of colour faster over a black base, and small chips later show less.
- For gates, grilles and railings finished in black. The most popular look for compound gates and window grilles; a black base keeps edges and corners looking solid.
- For machinery, motors and equipment. Black is a practical working colour that hides oil marks and handling.
- Where the primer stays visible. Undersides, brackets, frames and hidden steelwork often get primer only; black looks neat and uniform.
One thing to remember with black on exterior steel: dark colours absorb more of the sun’s heat, so metal finished in black gets hotter to the touch in direct sunlight. That does not affect the primer’s protection, but it is worth knowing for railings and gate handles.
DM Technology bonds straight to prepared steel, iron and concrete. Surface dry in 4 minutes, full cure in 24 hours, resistant to oil, grease and solvents.
500 ml · 1 L · 4 L · 20 LView Prestige →
A budget-friendly epoxy primer for gates, grilles and fabricated steel. Covers 6 to 8 m² per litre on the first coat and dries to a hard, smooth gloss.
500 ml · 1 L · 4 L · 20 LView Pride →Which colour suits which job?
| Job | Finish colour | Primer colour | Primer |
|---|---|---|---|
| Compound gate | Black or charcoal | Black | Prestige or Pride |
| Compound gate | Silver, white or light grey | Grey | Prestige or Pride |
| Window grilles | Black | Black | Pride |
| Window grilles | White or cream | Grey | Pride |
| Roof trusses and sheds | Grey or primer only | Grey | Prestige or Pride |
| Machinery and motors | Dark or primer only | Black | Prestige |
| Warehouse and workshop floors | Grey | Grey | Prestige |
| Tanks and pipelines | Any | Grey (easier inspection) | Prestige |
For help choosing between the two primers themselves, see Prestige vs Pride.
Which pack size should you buy?
Prestige comes in 500 ml, 1 L, 4 L and 20 L packs, so you can buy for a single grille or a whole plant.
- 500 ml: touch-ups, a few grilles, small railings and repairs
- 1 L: a small gate or a set of window grilles
- 4 L: large gates, staircases, sheds and small fabrication batches
- 20 L: structural steel, floors, contractors and fabrication shops
As a guide for Pride, one litre covers about 6 to 8 m² on the first coat and 3 to 4 m² on the second. Plan two coats as standard and three on coastal or very exposed steel, and ask your dealer to confirm quantities for Prestige.
Frequently asked questions
Is black epoxy primer stronger than grey?
No. Grey and black versions of the same primer give the same corrosion protection. The colour only affects how the topcoat covers and how the item looks.
Which epoxy primer colour is best under a white topcoat?
Grey. A light topcoat covers grey far more easily than black, so you need fewer finish coats.
Can I leave epoxy primer as the final finish?
On hidden steel, machinery and some industrial areas, primer-only is common. For gates and steel exposed to strong sun and rain, a finishing coat over the primer gives the best long-term look and protection.
Are Prestige and Pride available in other colours?
No. Both are made in grey and black only. Epoxy primers are not tinted to the Turbolux shade range.
Can I mix grey and black coats?
Yes. Some painters use alternate colours for each coat, for example grey then black, so it is easy to see that every area has received its full number of coats.
Grey or black, the protection is the same
Pick up Prestige or Pride in the colour your job needs from your nearest Turbolux dealer.
Find a Turbolux dealer →90728 26662 · [email protected] · Happy walls in just a stroke.
