PP screw cap ND8, 8-425 thread, black, closed, septum Butyl red/PTFE grey, 55° shore A, 1.3 mm, pack of 100, LABSOLUTE®, Art. No. 08 15 1653

Screw seals ND8 are made of PP and are supplied without or with fitted septa made of a variety of materials. They have a 8-425 thread, a 5.5 mm centre hole or are closed. These septa are temperature-resistant from -40 °C to 120 °C and have excellent chemical properties with regard to cleanliness.
Hardness: 55° shore A
Thickness: 1.3 mm
Package: 100