Cost-effective injection system for standard fixings. Approved for concrete, masonry, and fire protection.

Injection mortar UPM33

The economical injection mortar for standard fastenings. Suitable for concrete, solid and perforated building materials. For medium and high loads. Approved for concrete, masonry and fire protection. Available product variants Standard and ‘fast-curing’ (Express). Selectable product features Cartridge size 360/300/150 ml. Additional system components Anchor rods (UPM-A/ASTA) or internal thread anchors (UPM-I/IST). Used in push-through or through-hole installation. Characterised by secure anchoring, fastening close to the edge and efficiency in hollow bricks. Used, for example, for fastening steel beams, roof structures and canopies.

Product Variant

Approvals / Test reports

11 product variants

Shelf life

Contents

Packaging

Amount

GTIN (EAN-Code)

Legend = Permission Available— = Permission not Available

Viewed 11 of 11 variant (s)

Advantages

Product

Secure anchoring: ETA approval for cracked concrete, ETA approval for masonry and fire protection testing
Fastening close to edges: The expansion pressure-free fastening allows for small edge and centre distances and prevents installation damage in the edge area
Efficiency in perforated bricks: The sieve sleeve for use in perforated brick masonry bridges the plaster and minimises mortar consumption
Flexible working: By changing the static mixer, opened cartridges can be reused

Variants

Fast-curing (Express): For a shorter curing time and fastenings at low temperatures
Cartridge Pro (360/390 ml): For long shelf life and series installation
Standard cartridge (300 ml): For use with standard caulking guns
Compact cartridge (150 ml): For individual fastenings
Craftsman's box (HWK): For safe storage, robust and stackable

Properties

Certification/Approval: ETA Option 1 cracked and uncracked concrete, masonry, fire resistance, hammer drilling
Suitable for: Hollow drilling, water-filled borehole
Load range in concrete: Tension load 3.4-150.1kN, Shear load 2.9-90.2kN
Load range in masonry: Tension load 0.54-3.43kN, Shear load 0.43-3.29kN
System component: Anchor rod ASTA/UPM-A, internal threaded anchor IST/UPM-I, perforated sleeve UPM-SH, commercial threaded rods with 3.1 certificate of compliance
Variant: Standard, rapid-curing (Express)
Temperature in anchoring base: -15°C to +40°C
Cartridge size: 360/300/150ml
Accessories: Metal dispenser gun UPM MR or professional dispenser gun UPM DM P, Blow-out pump UPM AB, Cleaning brush UP BS

Functioning

Function: In the injection cartridges, resin and hardener are stored separately and only mixed into mortar when squeezed through the static mixer. The static mixer ensures bubble-free mixing of the two components and protects the injection mortar from curing inside the cartridge. The extruded injection mortar completely surrounds the anchor, bonds with the borehole wall, and seals the borehole. In perforated masonry and when using the perforated sleeve UPM-SH, the grid structure of the sieve sleeve ensures even distribution of the mortar in the borehole and prevents mortar loss in the cavity. Additionally, non-load-bearing layers can be bridged. For multiple uses of an injection mortar, the static mixer is not to be removed after the first use. The mortar cures inside the static mixer, which is only replaced for the next use

Installation: The Upat injection mortar UPM 33 is used with Upat anchor rods in pre-positioned or push through installation and with Upat internal thread anchors in pre-positioned installation. Set borehole, clean borehole. Use the perforated slee UPM-SH in perforated masonry. Fill borehole. Insert anchor rod. Screw on attachment - done. The anchor is pressed into the filled borehole by hand with gentle rotating movements. The temperature in the building material must not fall below the specified minimum value during the curing of the mortar. Minimum cartridge temperature +5°C. When setting the anchor rod in perforated masonry, it is recommended to use the Upat perforated sleeve UPM-SH

Tools: Drill, drill machine, blow-out pump (UPM AB), cleaning brush (UP BS), dispenser gun (UPM DM P/AM), torque wrench

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ETA Certification Document

pdf, ETA-10/0171

European Technical Assessment for Upat Injection system UPM 33 - Bonded anchor for use concrete

Created on 04/28/2021

DOP - Declaration of Performance

pdf, DoP No. 0204

Created on 05/12/2021

DOP - Declaration of Performance

pdf, DoP No. 0064

Created on 09/03/2015

ETA Certification Document

pdf, ETA-15/0554

European Technical Assessment for Upat injection system UPM 33 for masonry - Metal Injection anchors for use in masonry

Created on 11/18/2025

DOP - Declaration of Performance

pdf, DoP No. 0205

Upat injection system UPM 33 - Metal injection anchors for use in masonry

Created on 02/15/2021

DOP - Declaration of Performance

pdf, DoP No. 0071

Created on 09/23/2015

DOP - Declaration of Performance

pdf, DoP No. 0288

Created on 01/20/2021

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Installation Instructions

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UPM 33

ETA-approval
Shelf life	12 months
Contents	1 x cartridge 145 ml, 2 x static mixers
Packaging	Folding box
Amount	1 pcs
GTIN (EAN-Code)	4000657022222

ETA-approval
Shelf life	24 months
Contents	12 x cartridges 360 ml, 24 x static mixers, 1 x professional dispensing gun, 1 x craftsman's case
Packaging	Plastic box
Amount	12 pcs
GTIN (EAN-Code)	4000657032160

ETA-approval
Shelf life	12 months
Contents	17 x cartridges 300 ml, 34 x static mixers, 1 x professional dispensing gun, 1 x craftsman's case
Packaging	Plastic box
Amount	17 pcs
GTIN (EAN-Code)	4000657032153

ETA-approval
Shelf life	24 months
Contents	20 x cartridges 360 ml, 40 x static mixers, 1 x craftsman's case
Packaging	Plastic box
Amount	20 pcs
GTIN (EAN-Code)	4000657013657

ETA-approval
Shelf life	15 months
Contents	20 x cartridges 360 ml, 40 x static mixers, 1 x craftsman's case
Packaging	Plastic box
Amount	20 pcs
GTIN (EAN-Code)	4000657034676

Injection mortar UPM33

Product Variant

Your advantages / Product description

Application and approval

Assembly instruction

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