For detailed information, other images and documents, please select individual articles from the following table.
All-rounder injectable mortar WIT-VM 250
The all-rounder for concrete, masonry and post-installed rebar connections
Register now and access our wide range of products
![](https://media.witglobal.net/source/eshop/stmedia/0100/images/std.lang.all/resolutions/category/78px/4718153.jpg)
![](https://media.witglobal.net/source/eshop/stmedia/0100/images/std.lang.all/resolutions/category/78px/38359.jpg)
![](https://media.witglobal.net/source/eshop/stmedia/0100/images/std.lang.all/resolutions/category/78px/3536014.jpg)
![](https://media.witglobal.net/source/eshop/stmedia/0100/images/std.lang.all/resolutions/category/78px/574255612.jpg)
![](https://media.witglobal.net/source/eshop/stmedia/0100/images/std.lang.all/resolutions/category/78px/36702.jpg)
Variants
Register now and access our wide range of 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
- EPD: Environmental product declaration in accordance with ISO 14025 and EN 15804+A2, EPD-AWU-20230406-CBA3
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/4249184.jpg)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/1936886.jpg)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/4249187.jpg)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/4206423.jpg)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013027.jpg)
Drill holes with a rotary drill (without impact mechanism)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/3837744.jpg)
Clean the drill hole:
2x blow out/2x mechanical brush out/2x blow out
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013039.jpg)
Cut anchor rod to length and mark the desired insertion depths
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013035.jpg)
Insert perforated sleeve
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264583.jpg)
Screw mixer onto cartridge
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264586.jpg)
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013037.jpg)
Completely fill with composite mortar from end of perforated sleeve
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013034.jpg)
Press in anchor rod up to the bottom of the sleeve while turning slightly
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264582.jpg)
Load can be applied to the reinforcement bar after observing the curing time
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013038.jpg)
Mount component; do not exceed maximum torque
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1216083.jpg)
Cut tubular film clip before use!
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1216084.jpg)
Screw mixer onto cartridge
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1815070.jpg)
Before use, dispense a bead of approx. 20 cm
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/101937.jpg)
Create the drill hole
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/3130281.jpg)
Clean the drill hole:
Blow out 4x with compressed air/brush out 4x mechanically/blow out 4x with compressed air
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1013039.jpg)
Cut anchor rod to length and mark the desired insertion depths
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264583.jpg)
Screw mixer onto cartridge
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264586.jpg)
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/101940.jpg)
Fill composite mortar from bottom of drill hole
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/101935.jpg)
Press in anchoring element up to drill hole base while turning slightly
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/101936.jpg)
Visual check of mortar volume, embedment depth mark
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264582.jpg)
Load can be applied to the reinforcement bar after observing the curing time
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/101941.jpg)
Mount the component. Do not exceed the maximum torque
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1216083.jpg)
Cut tubular film clip before use!
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1216084.jpg)
Screw mixer onto cartridge
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/1815070.jpg)
Before use, dispense a bead of approx. 20 cm
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/11623399.jpg)
Drill the hole
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264587.jpg)
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
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/11623402.jpg)
Place the embedment depth mark on the rod and check the drilling hole depth
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264583.jpg)
Screw mixer onto cartridge
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264586.jpg)
Discard the first section of mortar (until the mortar is uniformly coloured - approx. 10 cm)
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264590.jpg)
Mount injection equipment, fill composite mortar from bottom of drill hole
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/11623401.jpg)
Insert the reinforcement bar until it reaches the mark, turning slightly
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/11623400.jpg)
Visual check of the mortar volume, observe maximum processing time
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/category/348px/43264582.jpg)
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 |
- 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
- EPD: Environmental product declaration in accordance with ISO 14025 and EN 15804+A2, EPD-AWU-20230406-CBA3
- 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!!