Sealing middle-bolt
Between the bolts of the water seal

Sealing middle-bolt

Sealing middle-bolt are used by fastening two molds facing each other and keeping a constant distance between the molds and caulking the bolt location.

Product code: WATERPROOF MID BOLT

میان بولت آب بند

What is the middle-bolt?

Most of these products are used in concrete walls. As mentioned, they perform their function by fastening two molds facing each other and keeping a constant distance between the molds and caulking the bolt location.

The middle-bolts that are used to seal (caulk) concrete walls and other sections, they are produced and supplied with market in three models: cast iron, metal, and plastic. It can be said that most of their application is in water sources or things like that, so that there are no holes in the concrete walls and the structure needs to be caulker (sealer).

Applications of middle-bolts

  • Fastening two molds facing each other for concreting
  • Keeping the constant distance between molds in one single row
  • Caulking the bolt location after finishing concreting and opening the molds

Types of middle-bolts:

As mentioned, these products are produced and supplied in three models:

  • Cast iron middle-bolts
  • Metal or spring middle-bolts
  • Plastic or PVC middle-bolts
  • The plastic sealing (caulker) middle-bolts consists of different parts:

Cone: 2 pieces per product

Interface: 2 pieces in each

Ribbed pipe: 1 piece according to the thickness of the concrete section

Simple rubber sealer (stopper): 1 pc

Edged rubber sealer (stopper): 2 pieces per product