Screw cap PP black GL 68 - with PTFE insert

• Thread GL 68
• PTFE insert: Thickness 2mm, well suited for aggressive or acidic filling materials, highest chemical resistance Polytetrafluoroethylene (PTFE) laminated insert made of foamed polyethylene (EPE)
• Laminating is the joining of several layers of the same or different materials (usually films) using suitable laminating agents (varnish, glue, water). Laminating is done to protect a material or to achieve an addition of favorable material properties

Screw cap made of black PP with PTFE insert for thread GL68