PBO roller sleeve for aluminium extrusion

PBO fiber is the kind of material that can resist high temperature up to 600℃. The needle-punched roller that combines PBO and KEVLAR layer is the ideal product to use for the extrusion initial area and run-out table. Color Surface brown and yellow underneath Working Temp. 550℃ for long time and 600℃ for short time (within 15 min.) Overall thickness 6mm,8mm,10mm Thickness of PBO layer 3mm Length 100mm~2,000mm with regular products 400mm, 450mm, 500mm, 600mm Density 450g/㎡·mm as standard