Medmix 50ml Empty 3:2 Ratio 2-Part Cartridges with Pistons & Sealing Caps (AB 050-32-10-04)

Description

Medmix 50ml Empty 3:2 Ratio 2-Part Cartridges with Pistons & Sealing Caps (AB 050-32-10-04) are industrial-grade empty dual cartridges built for storing and dispensing two-component adhesives, epoxies, silicones, and urethanes that cure at a 3:2 mix ratio. Each cartridge ships with matching sealing pistons and a re-closable cap, so you can fill, store, and dispense from the same package. This is the cartridge that fits the popular 3M DP2216 and EC2216 formulas. The two-component design keeps both parts separate until a static mixing nozzle is attached, at which point the materials are extruded together and curing begins.

50ml 3:2 Cartridge Benefits

• Holds 50ml total volume (about 1.7 oz) across both barrels in a true 3:2 metering ratio.
• Includes pin-style sealing pistons that let trapped air escape, then lock closed with a push of the blue pin.
• Re-closable cap lets you stop and restart a job without wasting filled material.
• Built on the B-System (Square-Back) design for a secure fit with matching dispensers and bayonet-mount mixers.
• Industrial grade and certified silicone free for sensitive bonding work.
• Rated for use up to 100 psi with compatible 50ml manual or pneumatic dispensers.

Common Applications

• Filling and dispensing two-part epoxies and structural adhesives.
• Metering 3:2 ratio silicones and urethanes for sealing and bonding.
• Repackaging bulk two-component compounds into ready-to-dispense cartridges.
• Production assembly that needs consistent, repeatable mix ratios.
• Maintenance and repair shops running 3M DP2216 and EC2216 formulas.
• Lab and prototyping work where precise metering of small volumes matters.

Surface Prep and Use

Fill each barrel with the correct part of your two-component system, keeping the 3:2 ratio intact, then insert the sealing pistons. Press the pin to vent air and seal the back of the cartridge. When ready to dispense, remove the cap, twist on a fresh bayonet-style static mixing nozzle, and load the cartridge into a matching 50ml dispenser. The mixing nozzle blends both parts as material is extruded, so use a new nozzle for each session since nozzles are difficult to clean and are generally single-use.

For best results, dry-fit the cartridge in your dispenser before filling and confirm you have nozzles and a dispenser sized for the B-System 50ml format. Material begins curing once it passes through the mixer, so plan your bead or fill rate accordingly.

Ordering and Product Support

Pair these cartridges with matching dispensers, mixers and nozzles to complete your setup. Cartridges are manufactured by Medmix. For help selecting the right ratio, dispenser, or nozzle, call (800) 220-1966 or email [email protected].