Common materials include silicone‑coated fiberglass (often double‑sided), polyester, rubber, molded plastic, and pure silicone. Many listings highlight silicone‑coated fiberglass as a widely used fire‑resistant option.
Advertised heat-resistance ratings vary by model. Examples from listings include ratings up to 2000°F, up to 1500°F, and some that list handling temperatures around 600°F. Check the product listing or manufacturer spec for the exact rating of the mat you’re considering.
They’re promoted for use under grills, fire pits, and fireplaces to protect decks, patios, grass, and hearths. Listings also note they’re portable for camping and outdoor gatherings.
Many mats have a silicone surface or silicone coating described as waterproof and oil‑proof, which helps repel grease and makes wipe‑down or hosing off straightforward.
Listings commonly describe mats as foldable or rollable and reusable, making them easy to store and transport and suitable for camping or taking on trips.