Technical overview of RAL Effect 340-6 - Dark Red Aerosol Spray Paint

RAL Effect 340-6 - Dark Red Aerosol Spray Paint is a custom-mixed colour from our RAL Effects Paint chart, available as 1K (ready to use), 2K (integrated hardener for higher chemical and abrasion resistance) and 2K Air-Dry (non-isocyanate hardener). Finishes: Matt 0%, Satin 30%, Semi 60%, Full Gloss 90%. 2K aerosols are supplied as Acrylic Enamel only.

Surface preparation standards (plastics, metals, wood, uPVC)

Clean/degrease thoroughly, then key the surface (typical P400–P600 for plastics/metals). Use substrate-appropriate primers: plastic adhesion for plastics/uPVC; etch/anti-corrosive for bare metals; sealers/primers for wood; dedicated systems for glass/fibreglass. Correct priming improves adhesion and durability.

Application parameters (distance, passes, overlap, flash-off)

Spray at ~15–25 cm with steady speed and angle. Apply light, even passes with ~50% overlap. Flash-off: 1K ~5–10 minutes, 2K ~10–15 minutes depending on conditions. Use adjustable fan width to suit the area and limit overspray.

Recoat window and curing schedule (1K vs 2K)

1K: recoat after about 10–15 minutes; typical handling cure around 30 minutes. 2K: recoat after about 20–30 minutes; touch-dry roughly 40 minutes; full cure around 24–48 hours. Ambient conditions will affect all timings.

Coverage and target film build

Guide coverage is around 2 m² per coat from a 400 ml aerosol on a smooth, primed substrate. Plan for 2–4 light coats. Target around 20–40 µm total dry film thickness; a light aerosol pass can deposit roughly 10–15 µm depending on technique and conditions.

System compatibility (primers, clears, overcoating)

Use compatible primers and clears from the same system where possible. Avoid mixing dissimilar chemistries without testing. Respect recoat windows to protect intercoat adhesion and gloss. Always validate with a small test area.

Environmental conditions and safety

Apply in mild, dry conditions—ideally 10–25 °C with relative humidity under 75% and steady airflow. Keep the substrate at least ~3 °C above dew point. Use appropriate PPE (respirator, gloves, eye protection) and ensure excellent ventilation. Refer to the product data sheets for full guidance.

RAL Effect 340-6 - Dark Red Aerosol Spray Paint, Tins & Tester Pots

RAL Effect 340-6 - Dark Red spray paint from £17.99 (excl. VAT) for a 400 ml custom mixed can.

RAL Effect 340-6 - Dark Red Paint Touch up & Repair Pen

RAL Effect 340-6 - Dark Red Paint Tester Pot

RAL Effect 340-6 - Dark Red Paint Colour Swatch

Paint Prices & Coverage

Prices for aerosol cans, tins, tester pots and touch up pens
Format	Size	Coverage	Price
Aerosol Cans
1K	400 ml	1.5 m²	£17.99
2K	400 ml	1.5 m²	£24.99
2K Air Dry	400 ml	1.5 m²	£20.99
Tester Pots
1K	60 ml	0.5 m²	£12.99
2K Air Dry	60 ml	0.5 m²	£14.99
1K	100 ml	1 m²	£14.99
2K Air Dry	100 ml	1 m²	£16.99
1K	250 ml	2.5 m²	£19.99
2K Air Dry	250 ml	2.5 m²	£21.99
Touch up Pens
1K	20 ml	0.25 m²	£12.99
2K Air Dry	20 ml	0.25 m²	£14.99

Safety Data Sheets for Aerosols

Product Details

Colour: RAL Effect 340-6 - Dark Red

Product type: Custom mixed aerosols, tins & pots.

Brand: One Stop Aerosols

Product Code: 11967

Price: £12.99 – £74.99 + VAT

Availability: In Stock

RGB Colour Code: 79-43-49

Hexadecimal Colour Code: #4F2B31

30-day returns policy on all eligible faulty products.

About Our Paint Systems

RAL Effect 340-6 - Dark Red is part of the RAL Effects Paint colour chart. Each order is batch mixed using premium Lechler binders and colourants to help keep your colour consistent across aerosols and tins.

Formats: 400 ml aerosols in 1K (ready to use) or 2K (with integrated hardener), 1 litre tins, plus touch up pots and pens.
Finishes: Matt 0%, Satin 30%, Semi gloss 60%, Full gloss 90% - choose the sheen that fits your project.
Extras: Optional UV protection for exterior work, or a high resistance package for coastal and more demanding environments.
Control: Adjustable vari nozzle cap for wide or narrow fan patterns, with HVLP style atomisation and low overspray.

The Lechler based system provides smooth flow, reliable adhesion and long term colour stability across a wide range of substrates. Use the appropriate primer where required.

Helpful tip: Not sure which paint type or gloss level to select? Tap the info icons next to Size, Paint Type and Gloss Level, or send us a message or message us on WhatsApp.

Frequently Asked Questions

RAL Effect 340-6 - Dark Red Aerosol Spray Paint is a custom-mixed colour from our RAL Effects Paint chart, available as:

1K aerosol/tin: ready to use; general purpose.
2K aerosol/tin: integrated hardener for higher chemical/abrasion resistance.
2K Air-Dry: 2K performance with non-isocyanate hardener for easier handling.

Finishes: Matt 0%, Satin 30%, Semi 60%, Full Gloss 90%. 2K aerosols are supplied as Acrylic Enamel only.

Clean/degrease: remove oils, silicones and residues (use panel-wipe; lint-free cloths).
Key the surface: typical aerosol prep is P400–P600 (plastics/metals), vacuum then tack-rag.
Primers: plastic adhesion for plastics/uPVC; etch/anti-corrosive for bare metals; sealers/primers for wood; dedicated systems for glass/fibreglass.

Correct priming vastly improves adhesion, opacity and long-term durability.

Spray distance: ~15–25 cm; maintain a constant angle and speed.
Technique: light, even passes with ~50% overlap; build film gradually.
Flash-off between light coats: 1K ~5–10 mins; 2K ~10–15 mins (conditions dependent).
Nozzle control: use the vari-nozzle (wide/narrow) to suit area and reduce overspray.

Always test on a small area to validate settings before full application.

1K: recoat ~10–15 mins; typical handling cure ~30 mins.
2K: recoat ~20–30 mins; touch-dry ~40 mins; full cure ~24–48 hrs.

Temperature, airflow and humidity significantly affect all timings—verify on your substrate.

Coverage guide: ~2 m² per coat from a 400 ml aerosol on a smooth, primed substrate.
Typical passes: 2–4 light coats for uniform colour and gloss.
Film build: plan for ~20–40 µm DFT across the system; a light aerosol pass can deposit ~10–15 µm (approx.).

Heavily textured/porous surfaces and strong colour changes may require additional coats.

Use system-appropriate primers and clears from the same family where possible.
Avoid mixing dissimilar chemistries without testing; perform a small adhesion/solvent-rub test first.
Observe recoat windows to protect intercoat adhesion and gloss.

For detailed guidance, refer to the data sheets below.

Ambient: ideally 10–25 °C, RH < 75%, steady airflow; substrate temperature at least ~3 °C above dew point.
PPE: suitable respirator, gloves, eye protection; ensure excellent ventilation.

See data sheets: 1K · 2K/2K Air-Dry.

Please note: our RAL Effect 340-6 - Dark Red aerosols, tin & pots are custom mixed and should be test-sprayed on a small, inconspicuous area before full application. We cannot accept responsibility for any colour difference once paint has been applied to your surfaces. If the colour is not accurate, please contact us to arrange a return.