This High temperature resistant cotton can work for a long time in high temperature of 900 degree.
Size: ca. 80mm*25mm*3mm
This heat insulation cotton is used for 3D printer nozzle keeping warm, the heating insulation cotton is made from heat-resistant ceramic fiber, the product sizes can be customized according to customer needs, the benefit for keeping the key parts of the 3D printer - heating aluminum block warm, is making the internal temperature flat, saving power and energy.
1 x 10PCS Heating Block Insulation Cotton