Round urethane hard round head 25W brush for oil bonding cleaning items Head is made of urethane (anti-static), has good toughness, keeps bristling, and does not shed hair. There are soft brushes and hard brushes to choose from. High-quality needles are used in all glue guns, pneumatic dispensers, glue valves and desktop dispensers. The total length is 45 mm to 90 mm and can withstand 100 psi pressure. It is suitable for primers, catalysts, coating materials, lubricants, and solvents., flux, thermal paste, silicone, ink and paint. Not suitable for quick- drying glue and colloids with high viscosity.

The tube made by titanium mixing silver

Heat resistance >500 degree

Chemical usage content <= 2.5ml