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SUTOP® SB

Modified Thermoplastic Elastomer Based Tape Expanding With Water

SUTOP® SB
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APPLICATION FIELD

It is used for insulation of concrete joints, connection points of foundations and curtains and prefabricated element joints, pipes and metalwork passages and cassettes.

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REQUIREMENTS

  • In case of contact with water, it swells and blocks the flow of water.
  • Fills cracks, capillary holes and pores on the concrete. Renders concrete joints water-proof.
  • It is easy to use.
  • May be used on horizontal and vertical applications.
  • Has dimensional consistency even at high temperatures.
  • Suitable for use both on fresh water and salt water environments.

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TECHNICAL VALUES

Chemical Properties of the Material
Modified Thermoplastic Elastomer
Colour
Blue
Dimensions
5×20 mm | 40 m/roll
Density
~ 1,25 g/cm³
Inflation Capacity

In terms of Mass

After 2 hours; 50 %
After 24 hours; 150 %
After 8 days; 690 %

In terms of Size

Start; 5 x 20 x 150 mm
After 2 hours; 7 x 24 x 160 mm
After 24 hours; 9 x 34 x 225 mm
After 8 days; 10 x 44 x 278 mm

Expansion Pressure
~ 1,06 N/mm²
Strength Against Water Pressure

2,0 bar for a joint of 0.25 mm
1,5 bar for a joint of 1.00 mm

Fire Class
E




APPLICATION

SURFACE PREPARATION

  • The surface of application shall always be free of materials that prevent adhesion such as dust, form oil, paint, curing agent, etc.
  • Surface may be lightly wet during application, but there shall be no puddles.

APPLICATION

  • The place where the swollen band shall be applied shall be within the 8 cm part of the concrete.
  • The expansion strip shall be fixed with a mounting adhesive suitable for the water retainers.
  • The bottom surface prepared by the mounting adhesive shall be completely covered and the expansion strip shall be pressed into the adhesive until it penetrates underneath.
  • You shall start to cast the concrete at least 8 hours after the fixing operation.
  • Instead of this operation, you may also fix the expansion strip with steel nails (min. 5 nails per metre).
  • Avoid rotation and formation of holes, and ensure that the expansion strip is in full contact with the material under it.
  • It may be installed by overlapping the splices of water retaining tape every 50 mm.

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SUTOP SB Image 1

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SUTOP SB Image 2

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RECOMMENDATION

  • Expansion tape shall be stored in a dry environment.
  • Make sure that the expansion tape is at the same level with the concrete, and that it is clean under the tape.
  • Visually inspect the product to make sure that the expansion tape is not exposed to humidity before the application of the concrete.
  • Extremely swollen expansion tapes are not suitable for use.
  • Expansion tapes are not suitable for moving connection points.

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CERTIFICATE OF CONFORMITY

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