[Improved opening design] The welding blanket is designed with opening shape, snap button and two rings at the top, so that the welding pad can be used more ly by hands, better adapt to the narrow space and better protect the people and equipment behind it. [High temperature resistance up to 1800 ] Our welding blanket is made of flame-retardant fabric material, and the fire resistance of high-temperature welding blanket can burn to 1800 (1000 ) without melting. You can use it anywhere that needs fire protection. material:is made of 3-4 mm heavy carbon felt material, which is thicker, softer and more tear- than other 1 mm glass fibers, and is equipped with snap fasteners to make our black welding blanket more . [Multifunctional welding pad] The welding blanket can be hung, which is suitable for most sizes of pipes and can better adapt to narrow spaces. Very suitable for heat insulation, flame retardant, welding protection, welding copper pipes and fire prevention. [Widely used] You can use these fire blankets to cover the equipment or ground in the welding area to prevent damage to the workbench, ground, operators and other safety caused by heat, and slag. Colour:Black Material:Carbon Felt Package Contents: 2 x flame-retardant heat insulation pads