Sealing Middle Bolt

Wall spacer made from rigid PVC Tube with extra wide contact surface to formwork with an inner diameter of 22m/m and chamfered end pieces. The assembly consists of  the Tube, two end pieces with wide double rims and a serrated labyrinth seal and three plugs for installation after dismantling of the formwork.

In 1909 the first supporting parts were developed in central Europe to assure the correct concrete cover over the reinforcement bars and are now more or less standardized and used worldwide. Within a relatively short time it was understood that the exact definition of the concrete cover depends on the reinforcement and the surroundings, and that the form and type of spacers used are of significant importance in respect to the durability of reinforced concrete structures.
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These are used mainly to aid during formwork installation to improve the quality of the concrete structure.

Examples of the various applications are: thruty cones and sleeves, sealing middle bolts, distance holders, chamfers, sealing tape etc ...

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  Spacers
      Chair Spacer with clip
      Chair Spacer without clip
      Double Rebar chair Spacer
      Special Chair Spacer
      Mesh Spacer
      PVC Pipe Spacer
      Mesh Cap Spacer
      Circular Spacer
      Pile Cage Spacer
      Rock Bolt Spacer
  Formworks
      Cones
      Sleeve & Cones
      Sealing Middle Bolt
      Sealant Foam Tape
      Chamfer
  Other Products
      Water Stop

 

      Switch Box

 

      Insert

 

     
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