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Plastic frame anchor W-UR 8, stainless steel A4
The first frame anchor with ETA approval. Tested and approved in more than 60 stone types and in aerated concrete. With countersunk head screw made of A4 stainless steel
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Universal frame anchor (concrete, perforated and solid brick masonry, aerated concrete)
Push-through installation
Immediate load-bearing capacity — no waiting
Virtually no movement of the wall plug body
- Low screw-in torque of the plug screw
- "Slight" spreading of the anchor
2 insertion depths (hnom = 50 + 70 mm)
High load-bearing capacities
Expansion in four directions
Improved load transfer in solid and hollow construction materials
Even, continuous load distribution across the entire expansion area
The hammer-in stop prevents premature expansion of the anchor during installation
Low assembly workload
Pre-assembled wall plug body and special screw
Saves an additional U washer and prevents contact corrosion
Anchorage via friction locking between wall plug body and anchoring base
W-UR 8, W-UR F 8 (galvanised steel, stainless steel): General construction permit Z-21.2-1838
W-UR 8 and W-UR F 8 (galvanised steel, stainless steel): European Technical Approval ETA-08/0190
Wall plug body made from high-quality polyamide
Fire resistance W-UR 8: Concrete: Tensile and transverse loads, R30, R60, R90, R120 (in accordance with Technical Report TR 020) Masonry tensile load: F30 (solid sand-lime brick, solid brick, hollow sand-lime brick) Transverse load: F30, F60, F90, F120 (vertically perforated brick, hollow sand-lime brick, solid brick, aerated concrete)
Useful information:
Drill perforated and hollow blocks with a rotary drill (without impact mechanism)
For anchoring in solid brick and solid sand-lime brick, we recommend that you perform pull-out tests due to the differences in brick manufacturing.
Drill cuttings must be removed from the drill hole
Lengths > 80 mm by special procurement
Metal substructures
Create the drill hole
Clean the drill hole
Set anchor and screw
Screw in the screw
Screw in screw until flush
Create the drill hole
Clean the drill hole
Set anchor and screw
Screw in the screw
Screw in screw until flush
The anchor has European Technical Approval for use in multiple attachment of non-load-bearing systems (e.g. façades, suspended ceilings etc.)
W-UR, W-UR F can be anchored in the following anchoring bases: Standard concrete, masonry walls (solid brick, solid sand-lime brick, vertically perforated brick, hollow sand-lime brick, hollow lightweight concrete blocks, solid bricks and solid blocks made of lightweight concrete, concrete bricks, aerated concrete), brick ceilings, prestressed concrete hollow slabs, reinforced aerated concrete, gypsum wallboard
Installation temperatures:
Temperature of anchoring base: >= -40°C
Temperature of wall plug body: >= 0°C
The stainless steel screw can be used outdoors, in industrial atmospheres and in coastal areas
Suitable for attaching façade, ceiling and roof substructures (made of wood or steel), wooden beams, wooden laths, metal brackets, metal rails, suspended ceilings, cable conduits, angle brackets, profiles, wall-mounted cabinets, shelves etc.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!