At 30 mil. thick, these heavy-duty black slag welding blankets provide maximum protection against airborne fiber emissions and molten slag. To achieve the substantial weight of 21 ounces per yard, the blanket was manufactured using a highly texturized silica yarn. Able to protect against 1,100-degrees applied directly, black slag welding blankets are capable of protecting against temperatures up to 3,000 degrees if angled at 15 degrees or higher. Whether you need a screen, curtain, or protective blanket, this durable option will provide the protection for a safe workplace. To ensure long product life, the exterior is coated for abrasion resistance and able to outlast tough welding applications. Beyond just welding, these blankets can serve as quality heat shields, or to insulate against extreme temperatures. Grommets allow for flexible applications and to secure difficult angles. In any welding or extreme heat environment, being prepared with welding blankets is a sure way to reduce hazards and keep team members safe, creating a clear solution to the many potentially dangerous situations that naturally arise in such environments.