Product Data Sheet Show all documents
SCHÖNOX® ST

SCHÖNOX® ST

A HIGHLY FLEXIBLE SEALING TAPE, WITH CORNER OR PIPE PENETRATION COMPONENTS FOR USE IN WATERPROOFING APPLICATIONS

A flexible Bond breaker tape, with corner and pipe penetration components for used with waterproofing systems.

  • Schonox ST corners and pipe penetrations are a highly flexible tape designed to be used on internal and external angles in conjunction with the Schonox IFix adhesive as a part of the Schonox AB waterproofing system.
  • Schonox ST can be used with Sika approved water-based under tile waterproofing membranes.
  • Schonox ST can be used with Sikalastic 1K membrane.

  • EMICODE EC1 Plus / Very low VOC
  • High stretching tape
  • Permanently flexible
  • Waterproof & watertight
  • Rotproof
  • Easy to apply
  • Excellent adhesion with Schonox iFix adhesive
  • Alkali-proof
Product Data Sheet Show all documents

Usage

Schonox ST Tape is used at wall / floor junctions to add a waterproof seal.  Areas of use: Internal and external corners, change of plane details, pipe penetrations.
  • Balconies & terraces
  • Pools, & spas
  • Wet areas
  • Highly loaded commercial wet areas / wet rooms, hospitals, and commercial kitchens
  • For use with Schonox AB system
  • For use with Sikalastic 1K waterproofing membrane
  • For use with Sika approved under tile waterproofing membranes
 

Advantages

  • EMICODE EC1 Plus / Very low VOC
  • High stretching tape
  • Permanently flexible
  • Waterproof & watertight
  • Rotproof
  • Easy to apply
  • Excellent adhesion with Schonox iFix adhesive
  • Alkali-proof

Packaging

Schonox ST Tape: 50 Meter Roll

Schonox ST D pipe penetrations: 25 per box

Schonox ST EA & IC corners: 50 per box

Colour

Grey or Yellow

Product Details

Product Information

Composition

Permanent elastic, non ageing thermoplastic elastomer

Shelf life

2+ Years from Date of manufacture

Storage conditions

Store in dry conditions

Length

Schonox ST Tape: 50 Lineal meters

Width

Schonox ST Tape: 120mm

Thickness

0.6mm
System information

System structure

Schonox ST is used in conjunction with the following;

  • Schonox AB waterproofing system
  • Sika approved water based under tile waterproof membranes
  • Sikalstic 1K

For other similar sika products seek further technical advice from Sika Australia.
Technical Information

Tensile strength

Longitudinal

≥85N / 15mm

Lateral

≥15N / 15nn

(DIN EN ISO 527-3)

Elongation

Longitudinal

≥50%

Lateral

≥200%

(DIN EN ISO 527-3)

Service temperature

-30°C Min to +90°C Max.

Watertightness

1.5 bar (DIN EN 1928 Procedure B)

Equivalent air layer thickness for water vapour

Sd≥7mm  (DIN EN 1931)

Chemical resistance

Chemically resistant against:

  • Caustic Potash 3%
  • Acetic Acid 5%
  • Lactic Acid 5%
  • Hydrochloric Acid 3%
  • Sulphuric Acid 35%
  • Citric Acid 10%
  • Sea Water 20g/l sea salt

Resistance to UV exposure

500 hours

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