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ejotherm STR U

Cap anchor for concrete and masonry

  • approved for all categories of building materials
     

  • the EJOT STR principle with STR cap for homogeneous surfaces and even rendering
    - quick and easy without milling dust
     

  • also installable plain with the surface with STR plug
     
  • shortest anchorage depths, highest loads for maximum safety and economic anchor usage
     
  • permanent contact pressure
     
  • optimised thermal bridges
     
  • premounted screw for quick installation
     
  • 100% setting control: the countersunk installation of the plate signalises safe anchorage
     
  • NEW: now also in XXXL lengths for extra thick insulation up to 400 mm !
 

Here you will find ourEuropean Technical Approval (ETA-04/0023) and
our German Approval of the Deutsches Institut für Bautechnik (Z-21.2-1769).
 

Technical data

anchor diameter           8 mm
plate diameter 60 mm
drill hole depth, countersunk installation h1 ≥ 50 mm (90 mm)
drill hole depth, plain with the surface h2 ≥ 35 mm (75 mm)
anchorage depth hef ≥ 25 mm (65 mm)
use categories acc. to ETA A, B, C, D, E
European Technical Approval ETA-04/0023

Values in parentheses: anchoring in gas concrete (use category E)

 

Characteristic loads

concrete C 12/15 acc. to EN 206-1 1.5 kN
concrete C 16/20 - C 50/60 acc. to EN 206-1 1.5 kN
clay brick (Mz) acc. to DIN 105 1.5 kN
solid lime sandstone (KS) acc. to DIN EN 106 1.5 kN
solid bricks of lightweight concrete (V) acc. to DIN 18152 0.6 kN
vertical coring brick (Hlz) acc. to DIN 105 1.2 kN
vertical coring reference brick (Hlz) acc. to ÖNORM B6124 0.75 kN
perforated lime sandstone (KSL) acc. to DIN EN 106 1.5 kN
hollow block of lightweight concrete (HbL) acc. DIN 18151 0.6 kN
lightweight aggregate concrete (LAC) 0.9 kN
autoclaved aerated concrete P2 - P7 0.75 kN

Regarding design loads the national safety factors are to be incorporated
(e.g. Germany: 3). Please observe the approval.

 

Product range

use categories A-D
insulation (mm) 		 use categories E
insulation (mm) 		 nominal length (mm) product name
new build.1) renovation2) new build.1) renovation2)
80 603) - - 115 ejotherm STR U 115
100 80 603) - 135 ejotherm STR U 135
120 100 80 60 155 ejotherm STR U 155
140 120 100 80 175 ejotherm STR U 175
160 140 120 100 195 ejotherm STR U 195
180 160 140 120 215 ejotherm STR U 215
200 180 160 140 235 ejotherm STR U 235
220 200 180 160 255 ejotherm STR U 255
240 220 200 180 275 ejotherm STR U 275
260 240 220 200 295 ejotherm STR U 295
280 260 240 220 315 ejotherm STR U 315
300 280 260 240 335 ejotherm STR U 335
320 300 280 260 350 ejotherm STR U 355
340 320 300 280 375 ejotherm STR U 375
360 340 320 300 395 ejotherm STR U 395
380 360 340 320 415 ejotherm STR U 415
400 380 360 340 435 ejotherm STR U 435
420 400 380 360 455 ejotherm STR U 455

1) 10 mm adhesive    2) 10 mm adhesive and 20 mm old render    3) installable plain with the surface only

Note: Always use in combination with STR cap and STR plug respectively.
 

Installation

                        

Countersunk installation acc. to                                Installation plain with the surface
STR principle with STR cap                                        with STR plug
 
The installation of ejotherm STR U on video and as 3D animation