What is the Fischer FIS MR Plus static mixer used for?

It screws onto Fischer injection cartridges to ensure a reliable and homogeneous mixing of resin and hardener during extrusion.

Can you reuse an opened mortar cartridge with this mixer nozzle?

Yes, if the mortar has cured in the previous nozzle, replacing it with a new static mixer allows you to use the remaining cartridge contents.

Is this mixer nozzle compatible with Fischer injection cartridges?

Yes, the FIS MR Plus features a dedicated screw connection designed for Fischer injection mortar cartridges.

Why is the internal mixing spiral required?

The internal spiral forces both mortar components together to ensure proper activation and curing of the injection mortar.

FISCHER 545853 mixing nozzle FIS MR Plus for instant mortars

Name: FISCHER 545853 mixing nozzle FIS MR Plus for instant mortars
Brand: FISCHER
SKU: 02891164
Price: 1.25 EUR
Availability: InStock

Supplier number: FISCHER 545853 | EAN 4048962324471

1.25 tax incl.

€1.03 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 10.

Ordered before 20:00 - delivered as of 05/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Flawless mixing for injection mortars

Practical benefits

Fischer static mixer nozzle: You screw the nozzle directly onto the cartridge to quickly prepare your chemical anchor application.
Consistent mixing of components: The internal mixing spiral blends resin and hardener during extrusion to ensure maximum bonding strength.
Reuse of opened cartridges: You easily continue using partially extruded cartridges later by simply attaching a fresh mixing nozzle.

In a nutshell

The right choise for

With the Fischer fis mr Plus static mixer nozzle, you prepare your injection mortar quickly and reliably for every anchoring application. Simply screw the nozzle onto the mortar cartridge, and the internal mixing spiral blends the resin and hardener homogeneously during extrusion. This eliminates mixing errors and guarantees proper curing for maximum bonding strength in drill holes. When mortar cures inside the nozzle after a work break, replacing it with a fresh mixer allows you to reuse the remaining cartridge contents without loss of quality. It provides a precise, clean, and dependable solution for structural anchoring jobs.

Product information FAQ

€1.25

In stock - tax incl.

Scope of delivery (per purchase of 10)

10x mixing nozzle FIS MR Plus

Product description

Static mixer for fischer injection mortar provides forced mixing of hardening agent and resin components.

The fischer static mixer FIS MR Plus is screwed onto fischer injection cartridges and ensures safe, homogeneous mixing of both mortar components during extrusion from the cartridge.

Ensures safe mixing of hardening agent and resin components during application
With suitable screw connection for the cartridge
The fischer static mixers are ideally adapted to the fischer injection mortars
The static mixer provides for a homogeneus mixing of the mortar components and thus allows for a secure application of the fischer injection mortars

Suitable for

When being injected, the two components of the injection mortar are squeezed through the static mixer and thus activated
The mixing spiral thereby ensures the homogeneous mixing of resin and hardener
Do not use static mixers without mixing spiral!

Building materials

All building materials in which injection mortars are used

Application

Mixing and activation of the fischer injection mortar

Brand FISCHER
02891164
EAN 4048962324471
Supplier number FISCHER 545853

Frequently asked questions about this product

Answered by specialists

What is the Fischer FIS MR Plus static mixer used for?: It screws onto Fischer injection cartridges to ensure a reliable and homogeneous mixing of resin and hardener during extrusion.
Can you reuse an opened mortar cartridge with this mixer nozzle?: Yes, if the mortar has cured in the previous nozzle, replacing it with a new static mixer allows you to use the remaining cartridge contents.
Is this mixer nozzle compatible with Fischer injection cartridges?: Yes, the FIS MR Plus features a dedicated screw connection designed for Fischer injection mortar cartridges.
Why is the internal mixing spiral required?: The internal spiral forces both mortar components together to ensure proper activation and curing of the injection mortar.