What are the drying and curing times for aerosols?

1K aerosol is typically touch-dry within 15–30 minutes and handle-dry within about 30–60 minutes. 2K aerosol is often touch-dry in around 40 minutes and reaches full cure in 24–48 hours, depending on temperature, humidity and ventilation.

How many coats do you recommend?

Apply 2 to 4 light coats, allowing the recommended flash-off between coats. The exact number depends on the colour chosen, the colour being covered and the substrate.

Do I need to use a primer before the topcoat?

Yes, we strongly recommend using the correct primer for the substrate, such as glass, fibreglass or plastics. The appropriate primer improves adhesion, coverage and durability. See our primers page and plastic primer for guidance.

British Standard 5252 20 C 37 Aerosol Spray Paint 400ml

Buy BS 5252 20 C 37 Aerosol Spray Paint 400ml, colour matched & mixed to order. Available in 1K or 2K with matt, satin or gloss finishes. Professional fan nozzel, even coverage & fast UK delivery.

Product Name: British Standard 5252 20 C 37 Aerosol Spray Paint

Manufacturer: One Stop Aerosols

Product Code: BS55644

Price: £7.99 – £69.99

Availability:In Stock

RGB Colour Code: 109-135-160

Hexadecimal Colour Code: #6D87A0

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

Trade Application Notes

BS 5252 20 C 37 Aerosol Spray Paint is part of the British Standard BS 5252 Aerosol Spray Paint Colour Chart. Each order is batch mixed using Lechler binders and colourants, so repeat orders match across aerosols and tins for return visits and snagging.

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% to suit client specification and maintenance regime.
Surface prep: Degrease, abrade to a uniform key, remove dust and salts. Use the correct primer for the substrate and environment.
Masking and protection: Mask adjacent glazing, brick, signage and ground. Use sheeting and drop cloths to control fall-out around public areas.
Application control: Vari-nozzle cap allows wide or narrow fan patterns. HVLP-style atomisation helps with edge control and reduced overspray.
Overspray management: Plan wind direction, set screens where required and keep a safe perimeter. Night or early morning shifts help on busy sites.
Weather window: Apply on clean, dry substrates. Avoid rain risk and condensation. Follow temperature and humidity limits in the product data sheet.
Recoat and cure: Observe flash-off and recoat guidance from the TDS. Allow full cure before aggressive cleaning or handling.
2K handling: Mix accurately, respect pot life and dispose of waste responsibly. Use suitable PPE and ventilation.
Equipment: For aerosols, keep the can warm, shake thoroughly and maintain a wet edge. For tins, use compliant spray gear or mini-roller and fine foam for edges.
Coverage and finish: Apply light, even passes. Build film gradually for uniform sheen and durability.
Aftercare: Protect fresh coatings from tape pull, impact and wash-down until cured. Provide the client with basic cleaning guidance.
Repeatability: Batch codes are recorded so future top-ups can be mixed to the same colour and sheen for consistent touch-ins.

Suitable for a wide range of substrates when paired with the correct primer. Delivers smooth flow, reliable adhesion and long-term colour stability under normal service conditions.

Need a quick steer on spec or sheen? Tap the info icons beside Size, Paint Type and Gloss Level, or send us a message. For a faster reply, contact us on WhatsApp .

Safety Data Sheets

Customer Reviews

Amelia D.

★ ★ ★ ★ ★

Good finish on MDF shelves once sealed. ...read more

01 Mar 2025

Layla D.

★ ★ ★ ★ ★

Great on laminate shelves with the primer. ...read more

29 Mar 2025

Leonie P.

★ ★ ★ ★ ★

Blends well when patching older panels. ...read more

09 Oct 2020

Frequently Asked Questions

1K aerosol: typically touch-dry within 15–30 minutes and handle-dry within about 30–60 minutes, depending on film build and conditions.

2K aerosol: often touch-dry in around 40 minutes. Full cure is usually achieved within 24–48 hours, influenced by temperature, humidity and ventilation. Cooler or damp conditions will extend curing time.

As a guide, a 400 ml aerosol will cover up to approximately 2 m² per coat. Actual coverage varies with colour, substrate profile, preparation and application technique.

For best results apply 2 to 4 light coats. The exact number depends on the colour selected, the colour being covered and the substrate. Allow the recommended flash-off between coats.

We strongly recommend using the correct primer for most applications. Choose a primer that suits the substrate, for example glass primers, fibreglass primers and plastic primers. The right primer improves adhesion, coverage and durability.

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.