Everbuild High Temperature Heat Resistant Paint, Black, 125 ml : Amazon.co.uk: DIY & Tools
JENOLITE Heat Resistant Paint - Matt Black - Up to 650°C - 500ml (Suitable for BBQs, Stoves, Chimineas, Automotive, Fire Screens & Surrounds, Etc) - Jenolite
Rustins High Heat Resistant Paint Matt Black 500ml - Leyland SDM
Silver Heat Resistant Paint from Heritage Steam Supplies