Product Data Sheet Show all documents

Sika® SealTape S

Elastic waterproof sealing tape for detailing in wet tiled areas

Sika® SealTape S is an elastic waterproof sealing tape with a woven bonding mesh on each surface and an elastic expansion zone in the centre and is used for waterproofing movement and connection joints. The product is a component of a complete sealing system used in conjunction with a waterproofing membrane, tile adhesive and ceramic tiles to achieve a waterproof finish in wet rooms and around wet areas. Internal and external use.

  • High elasticity
  • Waterproof
  • Chemical resistant
  • Easy to install
  • Service temperature: -25 °C to +60 °C
Product Data Sheet Show all documents

Usage

  • Sealing perimeter connection joints under tiles in residential or commercial wet rooms and on terraces and balconies
  • Sealing all types of joints in vertical and horizontal positions such as: static, movement, connection, construction, corners and around pipe entries
 

Advantages

  • High elasticity
  • Waterproof
  • Chemical resistant
  • Easy to install
  • Service temperature: -25 °C to +60 °C

Packaging

Tape roll and preformed sections

Packaging

Tape roll

10 m roll

50 m roll

1 roll per carton box

Internal corners 90°

IC, 10 pcs per sleeve

5 sleeves per carton

External corners 270°

OC, 10 pcs per sleeve

5 sleeves per carton

Wall flashings 120 × 120 mm

WF, 2 pcs per sleeve

70 sleeves per carton

Floor flashings 300 × 300 mm

FF, 2 pcs per carton

20 cartons per box

Colour

Colour: yellow

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

`European Acid-Resistant Tiling Association - Testing Institute & Consultants for Walls and Floors´.

Test certificate for water tightness: Cert. No. 60210601.001.
Product Information

Composition

Tape

Thermoplastic elastomer

Reinforcement

Polyester woven fabric

Shelf life

36 months from date of production

Storage conditions

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +40 °C. Always refer to packaging

Length

10 or 50 m

Width

120 mm

Thickness

0,6 mm
System information

System structure

Ancillary adhesive bonding products:

  • SikaTop® Seal-107: Cementitious waterproofing slurry

For other similar Sika® products that may also be suitable for use with Sika® SealTape S, contact local Sika Technical Services Department.
Technical Information

Elongation

Cross: 300 %

(ISO 527-1)

Tear strength

Cross: > 2,0 MPa

(ISO 527-1)

Service temperature

-25 °C to +60 °C. In both dry and wet conditions.

Foldability at low temperature

No cracks at -20 °C

(DIN 53363)

Watertightness

3 bar

(DIN 1048/5)

Chemical resistance

Resistant to many chemicals. Contact Sika Technical Services for additional information.

Application

Application steps

SUBSTRATE QUALITY

Refer to the individual Product Data Sheet for the adhesive sealing and bedding Sika® mortar.

SUBSTRATE PREPARATION

Refer to the individual Product Data Sheet for the adhesive sealing and bedding Sika® mortar.

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