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Concrete specialist injectable mortar WIT-VIZ
Concrete specialist injectable mortar WIT-VIZ - 1
Concrete specialist injectable mortar WIT-VIZ - 2
Concrete specialist injectable mortar WIT-VIZ - 3
Concrete specialist injectable mortar WIT-VIZ - 4

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Concrete specialist injectable mortar WIT-VIZ

Composite mortar for extreme loads in concrete (injection systems F-VIZ) and fatigue-related influences (injection system W-VIZ dynamic)

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  • 2-component reactive resin mortar, styrene-free

  • 150 ml, 330 ml and 420 ml cartridges can be reused by replacing the mixer nozzle or by resealing with the sealing cap

  • Individual fixing point, cracked and uncracked concrete: Anchor rod W-VIZ-A or internally threaded sleeve W-VIZ-IT

  • Individual fixing point, dynamic: Anchor rod W-VIZ-A dynamic and W-VIZ-AV dynamic
Proof of Performance
  • European Technical Assessment ETA-04/0095: Chemical injection mortar WIT-VIZ + anchor rod W-VIZ-A or female thread sleeve W-VIZ-IG

  • General technical approval Z-21.3-1909: Injection mortar WIT-VIZ + anchor rod W-VIZ-A dynamic Seismic performance category C1 and C2 (W-VIZ-A M10 to M24)
Application area
Fastening of railings
Robot systems (fatigue-related influences)
High bays

Create the drill hole

From W-VIZ M10:


Make the drill hole with the Würth hollow drill bit. Hole cleaning can be dispensed with

Clean the drill hole


2x blow out, 2x mechanical brush out, 2x blow out


Blow out with compressed air from M20 drilled hole

Measure temperature

Screw mixer onto cartridge

Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)

Fill injection mortar starting from base of drill hole

Press in anchor rod up to drill hole base while turning slightly

Visual check of mortar filling quantity, setting depth marking

Observe the injection mortar curing time

Install component, apply installation torque

Create the drill hole

From W-VIZ M10:


Make the drill hole with the Würth hollow drill bit. Hole cleaning can be dispensed with

Clean the drill hole


2x blow out, 2x mechanical brush out, 2x blow out


Blow out with compressed air from M20 drilled hole

Measure temperature

Screw mixer onto cartridge

Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)

Fill injection mortar starting from base of drill hole

Push in female-thread anchor while turning slightly

Carry out visual check and comply with composite mortar hardening time

Remove extruded mortar and protective cap

Install component; maximum torque may not be exceeded

Create the drill hole

Clean drill hole (blow out 2 x, brush out mechanically 2 x, blow out 2 x), with M20 and larger, blow out with pneumatic air (pneumatic air nozzle)

Screw mixer onto cartridge

Before use, press out approx. 10 cm cord. Do not use this initial mortar!

Fill injection mortar starting from base of drill hole

Press in anchor rod up to drill hole base while turning slightly

Observe the injection mortar curing time

After the hardening time, remove extruded mortar

1. Apply installation torque


2. Screw on the locking nut, then tighten with a wrench ¼ to ½ a turn

  • European Technical Assessment ETA-04/0095: Chemical injection mortar WIT-VIZ + anchor rod W-VIZ-A or female thread sleeve W-VIZ-IG

  • General technical approval Z-21.3-1909: Injection mortar WIT-VIZ + anchor rod W-VIZ-A dynamic Seismic performance category C1 and C2 (W-VIZ-A M10 to M24)