Fireplace and Stove Silicate Sealant is non-flammable, silicate-based compound that sets rock-hard when fired. The black textured paste cures with a warm fire and provides a durable, long-lasting seal that withstands temperatures up to 1000°F.
• Prevents Drafts • Non-Flammable • Interior Use Only • Withstands Temperatures Up to 1000°F • Ideal For Patching Fire Bricks and Sealing Wood-burning Stoves • Water Clean Up