How do I get a neat edge and keep overspray to a minimum?

Use quality masking tape on clean, dry surfaces. Seal tape edges with a light first pass. Spray light, even coats and aim the fan just off the masked edge. Remove tape once the final coat has tacked off. Adjust the vari-nozzle to suit the area and reduce overspray.

Can I mix aerosols and tins on the same project?

Yes. Use the same colour/code and system, and test first. Blend on natural breaks such as trims or panel edges to hide texture differences. Keep gloss level consistent for a uniform finish.

Help! I’m seeing runs, orange peel or dry spray

Runs: too much paint or too close—allow to cure, de-nib/flat and recoat lightly. Orange peel: heavy coats or poor conditions—use lighter passes and maintain distance. Dry spray: too far away or windy—move closer (around 15–25 cm) and control airflow.

RAL 5004 Black Blue Aerosol Spray Paint Cans, Tins & Pens

Product Name: RAL 5004 Black Blue Aerosol Spray Paint

Manufacturer: One Stop Aerosols

Product Code: RAL84

Price: £7.99 – £69.99

Availability:In Stock

RGB Colour Code: 25-30-40

Hexadecimal Colour Code: #191E28

30-day returns policy on all eligible faulty products. Read more about our returns policy.

About our Paint Cans

RAL 5004 Black Blue Aerosol Spray Paint is part of the RAL Classic Aerosol Spray Paint Colour Chart. We batch-mix each order using high-quality Lechler binders and colourants to keep your colour consistent across aerosols and tins.

Formats: 400ml aerosols in 1K (ready to use) or 2K (with built-in hardener), litre tins, plus touch-up pots/pens.
Finishes: Matt 0%, Satin 30%, Semi 60%, Full Gloss 90% — choose the sheen that suits your job.
Extras: Add UV protection for outdoor work or a High-Resistance package for coastal/harsh environments.
Control: Vari-nozzle cap gives wide/narrow fan options with HVLP-style atomisation and low overspray.

The Lechler-based system offers reliable flow, adhesion and long-term colour stability across a wide range of substrates (use the correct primer where needed).

Helpful tip: If you’re unsure which paint type or gloss level to pick, tap the info icons next to Size, Paint Type and Gloss Level, or send us a message. For a quicker reply, WhatsApp us here .

Please note: 2K aerosols are supplied in Acrylic Enamel only.

Safety Data Sheets

Customer Reviews

Nadia H.

★ ★ ★ ★ ☆

Low overspray made clean up easy. ...read more

27 Jan 2024

Ian J.

★ ★ ★ ★ ☆

Good coverage and tidy edges with the narrow fan. ...read more

10 Aug 2025

Poppy R.

★ ★ ★ ★ ☆

Great value for the quality. ...read more

03 Dec 2024

Frequently Asked Questions 3

Use good quality masking tape and clean, dry surfaces before taping.
Seal tape edges with a light first pass to prevent bleed.
Spray light, even coats; aim the fan just off the masked edge rather than into it.
Remove tape carefully once the final coat has tacked off.
Switch our vari-nozzle between wide/narrow to suit the area and reduce overspray.

Aim for a mild, dry day with good airflow. Avoid very cold, hot or humid conditions, which can slow drying or cause defects. Always test on a small area first.

Yes—use the same colour/code and system (1K/2K) and test first. Blending on natural breaks (edges, trims, panels) helps hide any texture differences. Keep gloss level consistent for a uniform look.

Runs: Too much paint or spraying too close. Let it cure, then de-nib/flat and recoat lightly.
Orange peel: Heavy coats or poor conditions. Use lighter passes and maintain steady distance.
Dry spray: Too far away or windy. Move closer (within 15–25 cm) and improve airflow control.

Store upright in a cool, dry place away from heat and direct sunlight. Clear the nozzle after use with a short burst. For best results, use within 12 months.

Yes—tester pots are available on many colours. Check the Size selector for current options before you commit to larger quantities.

Please note – Our aerosol cans, litre tins and touch up and repair pots/pens are custom mixed and should be tested before application. We do not take responsibility for any colour difference once you have applied the paint to your surfaces. If the colour is not accurate, please contact us to arrange a return.