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Metal insulation dowel W-MDD

Steel insulation anchor W-MDD
DWL-(W-MDD-R)-A2-D35MM-(70-100)-8X140

Art.-no. 5921018140
EAN 4058794201611

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Metal insulation dowel W-MDD

Art.-no. 5921018140

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Quantity
PU
x 250 pcs

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For mounting insulation panels in concrete made from stainless steel. Tested fire resistance
  • Permitted loads under exposure to fire R30; R60; R90; R120.

  • Tested fire resistance

  • When attaching soft insulation materials that are not self-supporting, the insulation disc is simply pushed onto the insulation anchor.

  • Quick and secure mounting thanks to 2-part construction

  • Knock-in shaft has the design of a clamping sleeve and braces along the entire installation depth in the drill hole

  • Surface of anchor head suitable for use as a plaster base
Notice

The insulation panels must be fastened with at least 4 anchors per square metre.

Application area
Product information

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Application area

With a German construction permit, the anchor may be used in a multiple attachment configuration to anchor insulation panels in cracked and non-cracked standard concrete with a strength class of at least C20/25 and max. C50/60.

Anchor diameter

9 mm

Anchor length (l) (l)

140 mm

Disc diameter

35 mm

Nominal drill-bit diameter (d 0)

8 mm

Embedding depth (h nom)

40 mm

Material

Stainless steel A2

Max. attachment height (t fix)

100 mm

Centre-to-centre distance (a)

120 mm

Edge clearance (a r)

60 mm

Minimum component thickness (h min)

80 mm

Performance data
Anchor diameter (mm)8
Axis distance R30–R120scr, fi (mm)3)160
Edge distance R30–R120c cr, fi (mm)3)80
Permissible load in concreteFperm [kN] = C20/25 – C50/601)0,074
Max. weight/plate in concrete (for 4 anchors)(kg)29.64)
Perm. load under exposure to fire2)R30; Fperm [kN]2)0,07
R60; Fperm [kN]2)0,07
R90; Fperm [kN]2)0,07
R120; Fperm [kN]2)0,06
Installation parameters
minimum edge distancecmin ≥ (mm)60
Minimum axis distancesmin ≥ (mm)120
Nominal drill bit diameterd0 (mm)8
Drilling surface diameterdcut8,45
Drill hole depthh1 ≥ (mm)45
Sleeve diameterdh (mm)9
Embedment depthhef ≥ (mm)40
Minimum component thicknesshmin ≥ (mm)80
DesignationL
[mm]
max tfix
[mm]
PU/qty.
Insulation anchor, A2 stainless steel,
washer dia. 35 mm
5921 018 080W-MDD-R 8x808040250
5921 018 110W-MDD-R 8x11011070250
5921 018 140W-MDD-R 8x140140100250
5921 018 170W-MDD-R 8x170170130250
5921 018 200W-MDD-R 8x200200160250
5921 018 250W-MDD-R 8x250250210200
5921 018 300W-MDD-R 8x300300260200
Insulating material washer, steel, A2 stainless steel
washer dia. 80 mm
5921 018 80W-MDD-R 80250
Insulation anchor steel
hot dip galvanized
Washer dia. 35 mm
5921 008 080W-MDD 8x808040250
5921 008 110W-MDD 8x11011070250
5921 008 140W-MDD 8x140140100250
5921 008 170W-MDD 8x170170130250
5921 008 200W-MDD 8x200200160250
5921 008 250W-MDD 8x250250210200
5921 008 300W-MDD 8x300300260200
Insulating material washer, steel, hot-dip galvanised
washer dia. 80 mm
5921 008 80W-MDD 80250

Art.-no.
Cust. Mat. No.

Hazardous Material

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