Teknomer sealing tape (width 200 mm), roll 25 m.p.

Teknomer thermoplastic tape for sealing expansion joints, cracks, in waterproofing works of basements, tunnels and other underground structures, swimming pools and various hydraulic structures.

Teknomer thermoplastic tape has perforations at the edges, widths of 200 mm, 250 mm, 300 mm and thickness of 1 mm. It is a component of the sealing system with Teknobond 400 D epoxy adhesive.

Application:

• expansion joints in floors, walls, ceilings
• expansion joints separating separate sections of buildings
• cold and work seams
• joints of precast concrete structures

Advantages:

• the system is resistant to positive and negative pressure
• possibility of laying on wet surfaces
• has high chemical resistance
• durability
• does not require mechanical fastening
• operating ambient temperature from −40 °C to +90 °C
• compatibility with bitumen-based materials
• UV resistance

Instructions for using the sealing system

Substrate quality/preparation

The application surface must be dry and free from dust, dirt, loose and loose particles, cement mortar residues, oil and grease. If there are weak concrete parts on the surface, they must be removed, and then the surface must be repaired using Teknogrout or Teknorep repair mixtures.

The concrete base must be strong and have sufficient compressive strength (minimum 25 N/mm2) and a tensile strength of at least 1.5 N/mm2.

Mixing components

Component B should be added to component A and mixed with a low-speed electric mixer (350-400 rpm) for 2-3 minutes until a homogeneous working mixture is obtained.

Causing

To apply Teknomer thermoplastic tape:

The finished mixture is applied with a spatula to the surface on each side of the tape to a width of at least 5 cm.

There is no need to apply glue to the middle of the tape.

After gluing the tape to the base, the mixture is applied to the edges of the outer side of the tape to a width of 5 cm, overlapping the edges.

To eliminate the loss of elasticity of the tape, it is recommended to lay it not taut, but with a margin of sagging along the seam.

For anchoring reinforcing bars:

The diameter of the anchoring holes should be 4 mm larger than the diameter of the reinforcing bars. The mixture is placed in the hole to 2/3 of the depth. The reinforcing bar is also lubricated with the material before installation and inserted into the hole with a twist until it stops.