400ml 1:1 empty epoxy two component cartridge

400ml 1:1 empty epoxy two component cartridge:

1. PBT or PP material

2. Integral Cartridges
3. Air-released pistons
4. Minimum wall thickness more than 2mm
5. Part A =Part B Diameter: Outer-42mm / Inner-39.8mm
6. Total Length of Cartridge: 221mm

 Each unit comes with 2pistons, 1 cap.