Functioning
Function: In the two-chamber cartridge, 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 sieve sleeve, 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 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 11 is used with Upat anchor rods in pre-insertion or through-hole installation and with Upat internal thread anchors in pre-insertion installation. Set borehole, clean borehole. Use sieve sleeve in perforated masonry. Fill borehole. Insert anchor. Screw on attachment - done. The anchor is pressed into the filled borehole by hand with gentle rotating movements. The temperature in the construction material must not fall below the specified minimum value during the curing of the mortar. Minimum cartridge temperature +5°C. When setting the anchor in perforated masonry, it is recommended to use the Upat sieve sleeve UPM-SH
Tools: Drill, drill machine, blow-out pump (UPM AB), cleaning brush (UP BS), dispenser gun (UPM DM P/AM), torque wrench