ejotherm® STR H A2

Aplicații

Screw fastener for the corrosion resistant fixing of ETICS
with German DIBt approval

• For Fermacell boards, cement particle boards, wooden substrates and metal Frame
• For a corrsion-free fastening
• For countersunk and surface fixed installation
• For homogeneous surfaces
• With German DIBt approval

Proprietăți

• Fastener, consistent of a A2 stainless screw with hardened drill point, included washer and an EPS sealing plug
• EJOT STR principle with ejotherm STR cap for homogeneous surfaces and even rendering - quick and easy without milling dust
• Countersunk installation in mineral wool insulation boards WAP-zg (type WV) in combination with ejotherm VT 2G
• No drilling necassary
• Surface fixed installation with ejotherm STR plug
• Permanent contact pressure
• 100% Setting control: the countersunk installation of the washer indicates safe anchorage

Detalii tehnice

• Screw diameter: 6 mm
• Washer diameter: 60 mm
• Screw-in depth: 30 - 40 mm
• Screw drive: TX25
• Point thermal transmission χ:
  countersunk installation in timber substrates: 0.001 W/K
  surface fixed installation in timber substrates: 0.002 W/K
• German DIBt approval: Z-9.1-822

Tensile strength from the substrate:
 

• Solid wood, laminated timber,laminated beams or cross laminated timber made of softwood
      Minimum screw-in depth: 35 mm oder 24 mm (embedment)
      Designed load F_ax,90,Rd: 0.94kN
• OSB boards
      Minimum screw-in depth: 15 mm (thread engagement)
      Designed load F_ax,90,Rd: 0.56kN
• Synthetic resin bonded chipboard
      Minimum screw-in depth: 16 mm (thread engagement)
      Designed load F_ax,90,Rd: 0.56kN
• Cement particle board
      Minimum embedment depth: 16 mm (thread engagement)
      Designed load F_ax,90,Rd: 0.56kN