... , convenient to use. --Used for 50ml(two component) dual-cartridge epoxy, dispensing manually--Mixed automatically, convenient to use ... dispensing pneumatically.Air pressure 0.3Mpa5810550ml Dual-cartridge Dispensing GunUsed for 50ml(two component) dual-cartridge epoxy, dispensing manually;Mixed ... polyurethane adhesives and silicone sealants, dispensing pneumatically. 50ml Dual-cartridge Dispensing Gun