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All-rounder injectable mortar WIT-VM 250
The all-rounder for concrete, masonry and post-installed rebar connections
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Variants
Register now and access more than 125,000 products
Two-component resin mortar, styrene-free vinyl ester
Individual fixing point, cracked and uncracked concrete, seismic performance category C1
W-VI-A anchor rod, W-VD-A anchor rod, standard threaded rod with acceptance test certificate 3.1
Individual fixing point for masonry (system with WIT-SH perforated sleeve):
WIT-SH perforated sleeve, WIT-AS anchor rod, WIT-IG internally threaded sleeve
Individual fixing point for masonry (system with SH perforated sleeve):
SH perforated sleeve, W-VI-A anchor rod, W-VI-IG internal thread anchor, standard threaded rod with acceptance test certificate 3.1
Post-installed rebar connection
- European Technical Assessment ETA-12/0164: Individual fixing point + cracked and uncracked concrete (W-VD-A anchor rod, standard threaded rod with acceptance test certificate 3.1), seismic performance category C1
- European Technical Assessment ETA-13/1040: Individual fixing point + masonry consisting of solid and perforated block, autoclaved aerated concrete (WIT-SH perforated sleeve, WIT-AS anchor rod, WIT-IG internally threaded sleeve, autoclaved aerated concrete only with WIT-SH 18x95 perforated sleeve)
- European Technical Assessment ETA-16/0757 and ETA-20/0854: Individual fixing point + masonry consisting of solid and perforated block, autoclaved aerated concrete (SH perforated sleeve, W-VI-A anchor rod, W-VI-IG internal thread anchor, threaded rod with acceptance test certificate 3.1, autoclaved aerated concrete only without perforated sleeve)
- European Technical Assessment ETA-12/0166: Post-installed rebar connection, 330 ml, 420 ml and 825 ml cartridges only
Awning
Steel supports
Brackets
French balconies
Drill holes with a rotary drill (without impact mechanism)
Clean the drill hole:
2x blow out/2x mechanical brush out/2x blow out
Cut anchor rod to length and mark the desired insertion depths
Insert perforated sleeve
Screw mixer onto cartridge
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
Completely fill with composite mortar from end of perforated sleeve
Press in anchor rod up to the bottom of the sleeve while turning slightly
Load can be applied to the reinforcement bar after observing the curing time
Mount component; do not exceed maximum torque
Cut tubular film clip before use!
Screw mixer onto cartridge
Before use, dispense a bead of approx. 20 cm
Create the drill hole
Clean the drill hole:
Blow out 4x with compressed air/brush out 4x mechanically/blow out 4x with compressed air
Cut anchor rod to length and mark the desired insertion depths
Screw mixer onto cartridge
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
Fill composite mortar from bottom of drill hole
Press in anchoring element up to drill hole base while turning slightly
Visual check of mortar volume, embedment depth mark
Load can be applied to the reinforcement bar after observing the curing time
Mount the component. Do not exceed the maximum torque
Cut tubular film clip before use!
Screw mixer onto cartridge
Before use, dispense a bead of approx. 20 cm
Drill the hole
Clean the drill hole:
Blow out 4x with oil-free compressed air (min. 6 bar)
Brush out 4x mechanically
Blow out 4x with oil-free compressed air (min. 6 bar) (d. <20 mm and d. < 10xds)
Blow out 4x with hand pump, brush out 4x mechanically, blow out 4x with hand pump
Place the embedment depth mark on the rod and check the drilling hole depth
Screw mixer onto cartridge
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
Mount injection equipment, fill composite mortar from bottom of drill hole
Insert the reinforcement bar until it reaches the mark, turning slightly
Visual check of the mortar volume, observe maximum processing time
Load can be applied to the reinforcement bar after observing the curing time
| Minimum curing times in concrete | |||
| Temperature of base material | Processing time | Minimum curing time in dry concrete | Minimum curing time in wet concrete |
| ≥ -10 °C1) | 90 min | 24 h | 48 h |
| ≥ -5 °C2) | 90 min | 14 h | 28 h |
| ≥ 0 °C2) | 45 min | 7 h | 14 h |
| ≥ +5 °C2) | 25 min | 2 h | 4 h |
| ≥ +10 °C2) | 15 min | 80 min | 160 min |
| ≥ +20 °C2) | 6 min | 45 min | 90 min |
| ≥ +30 °C2) | 4 min | 25 min | 50 min |
| ≥ +35 °C2) | 2 min | 20 min | 40 min |
| ≥ +40 °C3) | 1.5 min | 15 min | 30 min |
| 1) Cartridge temperature: ≥ +15 °C 2) Cartridge temperature: +5 °C to +25 °C 3) Cartridge temperature: < 20 °C | |||
| Minimum curing times in masonry | |||
| Temperature of base material | Processing time | Minimum curing time in dry masonry | Minimum curing time in wet masonry |
| -10 °C to -6 °C1) | 90 min | 24 h | 48 h |
| -5 °C to -1 °C2) | 90 min | 14 h | 28 h |
| 0 °C to +4 °C2) | 45 min | 7 h | 14 h |
| +5 °C to +9 °C2) | 25 min | 2 h | 4 h |
| +10 °C to +19 °C2) | 15 min | 80 min | 160 min |
| +20 °C to +24 °C2) | 6 min | 45 min | 90 min |
| +25 °C to +29 °C2) | 4 min | 25 min | 50 min |
| +30 °C to +40 °C3) | 2.5 min | 15 min | 30 min |
| 1) Cartridge temperature: ≥ +15 °C 2) Cartridge temperature: +5 °C to +25 °C 3) Cartridge temperature: < +20 °C | |||
- Anchoring in cracked and uncracked concrete, masonry consisting of solid and perforated brick, aerated concrete and for post-installed reinforcement rods.
- Suitable for attaching metal structures, metal profiles, wooden structures, brackets, grids, pipes, cable conduits etc.
A 330 ml and 420 ml cartridge can continue to be used until the best before date, by changing the mixer nozzle or resealing it with the end cap.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!