Description
The Plexus 30010 pneumatic dispensing gun applies 400ml dual-cartridge adhesives at a 1:1 mix ratio, using shop air instead of hand pressure to push two-part methacrylate through a static mix nozzle. It is built for repeat structural bonding work where a manual caulk-style gun would tire an operator’s hand out well before the cartridge is empty.
How the pneumatic dispensing gun handles a 1:1 cartridge
A 1:1 ratio cartridge places equal volumes of resin and hardener side by side, and the two plungers inside this gun move together so the ratio stays correct from the first squeeze to the last. Shop air drives the plungers at a steady, adjustable rate, which keeps the bead size consistent across a long weld line or panel seam. That consistency matters most on structural joints where an under-mixed section can become the weak point in an otherwise sound bond.
Specifications for the Plexus 30010 pneumatic dispensing gun
- Brand: Plexus (ITW Performance Polymers)
- Applicator type: 2-part, pneumatic
- Mix ratio: 1:1
- Cartridge size: 400 ml
- Power source: Shop compressed air
Fitters and fabricators reach for this gun on projects where a manual applicator becomes the bottleneck, such as long bond lines on transportation panels, marine hull sections, or sign and display cabinetry. Pair it with a matching Plexus static mix nozzle and cartridge, and the gun handles the physical dispensing while the nozzle does the blending.
Because the internal seals and plungers are matched to Plexus 400ml cartridge dimensions, using cartridges from a different chemistry line is not recommended. Full compatibility charts and air pressure requirements are published by ITW Performance Polymers, the manufacturer behind the Plexus brand.
See the complete lineup of dispensers, mixers, and nozzles at Chemical Concepts. To confirm cartridge compatibility or check current stock on the pneumatic dispensing gun, call (800) 220-1966 or email [email protected].







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