PlastiKote White Gloss Radiator Spray Paint - 400ml

PlastiKote White Gloss Radiator Spray Paint is an aerosol radiator paint that gives steel and cast iron radiators a smooth, high gloss finish with no brush marks. This 400ml can is a quick way to refresh a radiator, pipes or towel rail, and is a straightforward choice for anyone searching for radiator spray paint in white gloss.

Key Features

• High gloss white finish applied evenly straight from the can
• Fast aerosol application with no brush strokes or drips
• Quick touch dry time, ideal for a same-day radiator refresh
• Heat resistant formula suited to normal domestic radiator temperatures
• Suitable for steel and cast iron radiators, pipes and towel rails
• Even coverage into panel ridges and awkward shapes a brush can miss
• Good for both full radiator respray jobs and smaller touch-ups

How to Use

Make sure the radiator is switched off and fully cool before you start. Clean the surface thoroughly to remove grease, dust and any wax or polish residue. If the existing paint is glossy, key it lightly with fine abrasive paper so the new coat can grip properly, then wipe away the dust. Treat any rust spots and prime any bare metal before spraying, as this helps the topcoat adhere and last.

Shake the can well for at least a minute before use and shake again periodically as you work. Mask off the wall, floor and any fittings you do not want painted. Hold the can around 25-30cm from the radiator and apply light, even, sweeping passes, working from top to bottom and overlapping slightly to avoid runs. Two or three thin coats give a better finish than one heavy coat. Allow each coat to become touch dry before applying the next. Leave the radiator to cure fully, typically 24-48 hours, before switching the heating back on.

Technical Specifications

Frequently Asked Questions

Can you spray paint radiators?

Yes, a dedicated radiator spray paint like this PlastiKote aerosol is formulated to cope with the heat a radiator produces, and gives a smooth, even gloss finish that can be quicker to apply than a brush, especially on panel radiators with ridges.

How do you paint a radiator with spray paint?

Turn the radiator off and let it cool fully, mask off the surrounding area, clean and lightly key the surface, then apply several thin, even coats from around 25-30cm away, letting each coat become touch dry before adding the next.

How long does radiator paint take to dry?

This spray is typically touch dry within about an hour and can usually be recoated the same day. Allow around 24-48 hours for a full cure before switching the radiator back on.

Can you paint radiator pipes with this?

Yes, this aerosol is suitable for pipework as well as the radiator body, giving a neat, matching gloss finish. Mask off any areas you do not want painted before spraying.

Do you need a primer before using radiator spray paint?

If there is bare or rusty metal exposed, treat the rust and apply a suitable metal primer first. If the existing paintwork is sound, simply clean and key it before spraying this topcoat.

Is this suitable for use in a bathroom on a towel rail?

Yes, this radiator spray paint is suitable for towel rails as well as standard radiators, provided the surface is prepared in the same way and the rail is fully cool before you start.