Is this blanket safe to handle?

Ceramic fiber can shed irritating dust when cut or handled. Wear gloves, a dust mask and eye protection, and work in a ventilated area.

What temperature can it take?

It is rated for continuous service up to 2400°F, which covers kilns, forges and most fireplace and chimney uses.

Yes. The 24-inch-wide blanket cuts with a sharp knife or scissors to fit odd shapes and small openings.

It is 1 inch thick. For hotter or longer runs, use two layers or a thicker grade.

It is the lowest of the four stores listing it new as of November 7, 2026, so it is a fair entry price for a 1-inch roll.

Ceramic fiber: about 43-47% alumina and 53-57% silica, with less than 1% impurities.

4 stores we checked sell it, including Lowe's, Simond Store, Walmart, eBay.

At Walmart, for $26.99, as of our latest check.

$26.99at WalmartObserved at 12:27 PM

Compared across 4 stores. Prices are checked against each store and labelled with when.