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Injectable mortar, WIT-VIZ Express
Fast curing composite mortar for the injection systems W-VIZ (concrete) and W-VIZ dynamic (fatigue-related influences)
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Variants
- Fast curing
- Cartridge can continue to be used until the best before date, by changing the mixer nozzle or resealing it with the end cap
- Two-part reactive resin mortar, styrene-free vinylester
- Individual fixing point in cracked and uncracked concrete: Anchor rod W-VIZ-A, internally threaded sleeve W-VIZ-IG
- Earthquake C1 and C2 (W-VIZ-A M10 to M24)
- Individual fixing point, dynamic: Anchor rod W-VIZ-A dyn. and W-VIZ-AV dyn.
- European Technical Assessment ETA-04/0095: Individual fixing point + cracked and uncracked concrete (anchor rod W-VIZ-A, female thread anchor W-VIZ-IG)
- European Technical Assessment ETA-18/0979: Retroactively installed fasteners in concrete under fatigue cyclic loading (anchor rod W-VIZ-A/S dynamic, W-VIZ-AV/S dynamic)
Fence systems
Tunnel ventilation (fatigue-related influences)
Post support bracket
Drill the hole
Drill the hole using a Würth dust extraction drill bit. The drill hole does not require cleaning
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
Drill the hole
Drill the hole using a Würth dust extraction drill bit. The drill hole does not require cleaning
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: Individual fixing point + cracked and uncracked concrete (anchor rod W-VIZ-A, female thread anchor W-VIZ-IG)
- European Technical Assessment ETA-18/0979: Retroactively installed fasteners in concrete under fatigue cyclic loading (anchor rod W-VIZ-A/S dynamic, W-VIZ-AV/S dynamic)
- Anchor rod W-VIZ-A: Railings, metal structures and profiles, brackets, supports, steps, etc.
- Female thread anchor W-VIZ-IG: Railings, metal structures and steps, etc.
- Anchor rod W-VIZ-A dynamic: Slewing cranes, crane runways, ventilation fans, welding robots, conveyors, street signs, etc.
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