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Black plastic plunger for EPX Plus II applicator, 1:1 and 2:1 mixing ratio

3M

3M EPX Plunger Black 1:1 2:1 Mixing Ratio

SKU CH-PF84-2PCYW

Black plunger for EPX Plus II applicators, supporting 1:1 and 2:1 mixing ratios with a durable, finely grooved drive-track

  • Product colorBlack
  • Designed for EPX Plus II applicator compatibility
  • Finely grooved drive-track ensures precise adhesive dispensing
  • Lightweight plastic construction reduces hand fatigue during use
  • Durable build withstands repeated mixing cycles
  • Supports both 1:1 and 2:1 mixing ratios

3M EPX Plunger for Dual Mixing Ratios

This black plunger is designed for the EPX Plus II applicator and supports both 1:1 and 2:1 mixing ratios. It suits technicians who switch between two-part adhesive cartridges without changing tools. The component is made from durable plastic with a finely grooved drive-track for consistent dispensing. Buyers needing a single-ratio plunger should verify their cartridge specifications first.

Check Applicator and Cartridge Compatibility

Confirm that your applicator is the EPX Plus II model before ordering. The plunger only fits this series and will not work with other 3M or Scotch-Weld dispensers. Ensure your adhesive cartridges are rated for either 1:1 or 2:1 mix ratios to match the plunger’s capability. No other interface or mounting standard is referenced in the product data.

Lightweight Plastic Build with Grooved Drive-Track

The plunger body is moulded from lightweight plastic that resists wear during repeated use. Its finely grooved drive-track engages the applicator mechanism to advance adhesive smoothly and reduce slipping. The black colour helps identify the tool in a busy workspace. Orders of $75 or more qualify for free shipping from the supplier.

How it compares

Measured against everything we stock in Glues & Bonding Adhesives, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 60% of the 452 comparable items (median $13.99).

Specifications

Product
Brand name3M
Product colorBlack

Questions about this item

What does the black EPX plunger include and what else is needed to use it?

The package contains the black plastic plunger with a finely grooved drive-track. You must supply the EPX Plus II applicator and the adhesive cartridges that match the 1:1 or 2:1 mixing ratio.

When should I choose the 1:1 setting and when the 2:1 setting on this plunger?

Select the 1:1 position for adhesives that require equal-part mixing and the 2:1 position for formulations that need a two-to-one ratio; the cartridge label will state which ratio applies.

How does the mixing-ratio selector affect the adhesive once the plunger is in the EPX Plus II applicator?

The selector aligns the drive-track with the correct cartridge chambers so the applicator dispenses the two components at the precise 1:1 or 2:1 volume ratio required for a full cure.

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