The 380mL coaxial cartridge's unique design features a center tube surrounded by an outer “doughnut” tube for consistent 10:1 ratio two-component dispensing.

The cartridge comes assembled with a valve that rotates to open and close, eliminating the need for a plug closure and retaining nut. Pre-inserted pistons make it easy to fill through the nose.

Benefits

Robust neck outlet prevents cracking
Large valve bores for greater flow
Molded valve seals ensure long, leak-free shelf life
Partially used cartridges are easily re-sealed by closing valve