... and pom 3 it is convernient use 200ml(1:1) dual cartridge,caulking cartridge/side by side epoxy adhesive cartridge1. PP ... Cartridge Style: Integral CartridgesPiston Style: multi-seal piston Minimum wall thickness: ≥ 2.3mmPart A Diameter : Outer-37mm Inner-33mmPart B Diameter ... Acrylates, Hybrids, Urethanes.· Polysulfides, foams, Polymers, polyureas 200ml(1:1) dual cartridge/two component cartridge