Sika - Sikaflex-142 Crystal Clear Sealant - 639555x3

Manufacturer: Sika
High-performance crystal clear sealant for versatile bonding and sealing applications.
Manufacturer part number: 639555x3
GTIN: 3700812072598
Availability: 9 in stock
€36.74
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This pack of 3 SIKA Sikaflex-142 Crystal clear sealants is ideal for bonding elements to most construction substrates: concrete, stone, ceramic, wood, metals, glass, PVC... This single-component adhesive with good immediate hold bonds and seals effectively both indoors and outdoors thanks to its good resistance to weather and the elements. This product is rated A+ "very low emissions" on the volatile organic compounds emission index, which presents an inhalation toxicity risk on a scale from A+ (very low emissions) to C (high emissions).

Specialising in chemical products, Sika is a leader in the development and manufacturing of systems and products for bonding, sealing, soundproofing, reinforcement, and protection in the construction and automotive industries. Product innovation and excellence in quality and service have been the company's priorities for over 100 years now!



  • Easy application and smoothing
  • High immediate hold
  • Transparent, it is ideal for discreet sealing
  • Excellent adhesion to most construction materials
  • Flexible, it effectively absorbs vibrations
  • Solvent-free, odourless with very low emissions.
  • Resistant to weather and the elements

  • Density: ≈ 1.05 kg/l
  • Chemical base: silane-terminated polymer
  • Elongation at break: ≈ 400%
  • Skin formation time: ≈ 10 minutes (23 °C / 50% RH)
  • Polymerisation rate: ≈ 3 mm in 24 hours (23 °C / 50% RH)
  • Application temperature: +5 °C to +40 °C and at least 3 °C above the dew point.
  • Storage conditions: +5°C to +25°C in a dry place away from sunlight
  • Shelf life: 12 months in unopened original packaging
  • Colour: Transparent
  • Contents: 3 x 290 ml
  • Ref. 639555x3

A pack of 3 SIKA Sikaflex-142 Crystal clear sealants - Transparent - 290 ml
Delivered in its original packaging
Read the instructions carefully before use