Jonoisax Ceramic Fiber Fireproof Insulation Paper – 2300°F Rated, 2mm Thick, 20x30cm Sheet – For Stoves, Kilns, Forges, Pizza Ovens & Fireplaces

About This Product

This ceramic fiber paper is a go-to for high-heat insulation projects.

It's rated to handle temperatures up to 2300°F, so it's perfect for wood stoves, kilns, forges, fireplaces, and even pizza ovens.
The sheet measures about 20x30cm (roughly 7.
8 x 11.

8 inches) and is 2mm thick – you can easily cut it to size with regular scissors, which is super handy for custom fits.
Made from aluminosilicate fibers, it's got low thermal conductivity, so it keeps heat where you want it and blocks it where you don't.
It's also chemically stable, resists thermal shock, and holds up well against compression and tearing.
Plus, it's asbestos-free, which is a big deal for safety – just handle it with the usual care you'd use for any ceramic fiber material.
The fire performance rating is Class A1 – meaning it's non-combustible and won't support flames.

That makes it a reliable choice for lining stoves, insulating boilers, or creating a heat shield around welding and brazing areas.
It also offers electrical insulation and some soundproofing benefits, so it's more versatile than you might think.
Whether you're a potter building a kiln, a blacksmith lining a forge, or just upgrading your fireplace insert, this ceramic paper delivers.

Cut it, shape it, and install it – it's that easy.

Tough, reliable, and built for serious heat.