Is it suitable for metal, plastic, wood and uPVC?

Yes, with proper preparation and the correct primer for each substrate. Use plastic adhesion primers for plastics/uPVC, metal or etch primers for metals, sealing/priming for wood, and dedicated primers for glass or fibreglass.

How much will I need (coverage & coats)?

As a guide, a 400 ml aerosol covers up to approximately 2 m² per coat on a smooth, primed surface. Most projects need 2–4 coats depending on colour, surface profile and what is being covered.

How long does it take to dry and fully cure?

For 1K, recoat after about 10–15 minutes; typical cure is around 30 minutes depending on conditions. For 2K, recoat after about 20–30 minutes; touch-dry is roughly 40 minutes and full cure is usually 24–48 hours.

Can I use it outdoors and will the colour fade?

Yes, provided correct preparation and priming. Add UV Protection to help maintain colour on sun-exposed surfaces and consider a High-Resistance package for coastal or high-wear areas.

Master Chroma Cp7700 - Grey 7700 Aerosol Spray Paint 400ml

Buy Master Chroma CP7700 - Grey 7700 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: Master Chroma Cp7700 - Grey 7700 Aerosol Spray Paint

Manufacturer: One Stop Aerosols

Product Code: MAS11573

Price: £7.99 – £69.99

Availability:In Stock

RGB Colour Code: 48-41-32

Hexadecimal Colour Code: #302920

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

About our Paint

Master Chroma CP7700 - Grey 7700 Aerosol Spray Paint is one of the colours from the Master Chroma Aerosol Spray Paint Colour Chart and is available in Cellulose, Acrylic and Synthetic Enamel aerosol systems.

All our paints are custom mixed using premium Lechler binders and colourants for a consistent, long-lasting finish.

Master Chroma CP7700 - Grey 7700 Aerosol Spray Paint can be supplied as 400ml aerosols (1K or 2K with built-in hardener), litre tins, and touch-up pots or pens.

Choose your gloss level from Matt (0%) through to Full Gloss (90%).

Optional additives include UV protection and high-resistance packages for tougher environments.

Our aerosols feature a vari-nozzle for wide/narrow patterns, HVLP-style atomisation, minimal overspray and stable pressure.

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

Safety Data Sheets

Customer Reviews

Keira P.

★ ★ ★ ★ ★

Tester pot saved me from picking the wrong shade. ...read more

11 Jul 2025

Becca F.

★ ★ ★ ★ ★

So easy to get a neat result. ...read more

16 Sep 2024

Leah P.

★ ★ ★ ★ ★

Minimal dusting, easy clean up. ...read more

08 Jun 2018

Frequently Asked Questions

Master Chroma CP7700 - Grey 7700 Aerosol Spray Paint is a custom-mixed aerosol spray paint colour from our Master Chroma Aerosol Spray Paint chart. It’s supplied in 400 ml 1K or 2K aerosols (2K has a built-in hardener), litre tins, plus touch-up pots/pens. Choose finishes from Matt 0% to Full Gloss 90%.

Yes—prepare properly and use the right primer for each substrate:

Plastics/uPVC: use a plastic adhesion primer (see our plastic primer).
Metals: use metal/etch primers; protect bare steel promptly.
Wood: seal/prime to prevent absorption and improve adhesion.
Glass/Fibreglass: use dedicated glass/fibreglass primers.

2K aerosols include a hardener for superior chemical and abrasion resistance—ideal for high-traffic or demanding environments. 1K is convenient and great for lighter-duty tasks or quick repairs.

Note: 2K aerosols are supplied as Acrylic Enamel only.

As a guide, a 400 ml aerosol covers up to ~2 m² per coat on a smooth, primed surface. Most projects look best with 2–4 coats, depending on colour, surface profile and what you’re covering.

1K: Recoat after ~10–15 mins; typical cure ~30 mins (conditions dependent).
2K: Recoat ~20–30 mins; touch-dry ~40 mins; full cure 24–48 hrs.

Temperature/humidity affect results—always test first.

Yes—prep correctly and consider add-ons for longevity:

UV Protection: helps maintain colour on sun-exposed surfaces.
High-Resistance package: extra toughness for coastal or high-wear areas.

Spray in a mild, dry environment—ideally 10–25 °C with low humidity and steady airflow. Avoid very cold, hot or damp conditions which can slow drying or cause defects.

For safety and handling, see our data sheets: 1K · 2K/2K Air-Dry.

Please note – Our paint is 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.