Techcon Retaining Collar, 2.5oz to 8oz

Description

The Techcon retaining collar, sized for 2.5 oz, 6 oz, and 8 oz cartridges, is one of the dispenser parts Chemical Concepts stocks for small-format two-component dispensing work. This aluminum collar twist-locks onto the cartridge and connects to a Techcon dispensing gun or manual applicator, holding the cartridge steady while it is emptied.

One Collar, Three Cartridge Sizes of Dispenser Parts Covered

Bench and lab-scale dispensing work often shifts between 2.5 oz, 6 oz, and 8 oz cartridges depending on batch size, and this collar is built to seat all three without swapping hardware. The aluminum body is rated to 100 psi and includes a viewing slot so an operator can see how much material remains without disconnecting the cartridge mid-job. Because it twist-locks rather than threads on, changeovers between cartridge sizes take seconds, which matters on prototyping benches and QC stations running frequent small batches of epoxy, urethane, or silicone.

Where This Collar Fits Among Other Dispenser Parts

Chemical Concepts carries this collar alongside the rest of the Techcon dispenser parts line, larger 1/10 gallon and 20 oz cartridge holders, mixing nozzles, and cartridge bodies for TS7000 rotary valve systems, so labs and small production cells can standardize on Techcon hardware across every cartridge size they run. Supporting mixing nozzle options, including standard 2-part mixing nozzles used on JB Weld and similar structural adhesive cartridges, are stocked alongside this collar for shops that need the full dispensing path in one order.

This collar sees regular use in electronics assembly, mold making, and general manufacturing settings where technicians hand-dispense small volumes of adhesive or potting compound throughout the day. It is not intended for consumer craft or hobby dispensing, it is built for repeatable industrial and lab bench use.

Shop the rest of the Dispensers, Mixers & Nozzles category for compatible mixing nozzles and cartridge holders. For help sizing this collar to your cartridge and dispensing gun, call (800) 220-1966 or email [email protected]. The Adhesive and Sealant Council’s report on reusable adhesive dispensing systems covers how hardware like this reduces waste on the bench.