Sikaflex 268 Special assembly & glazing adhesive black 300ml cartridge

SKU: ID839ea91f94
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Opis

Assembly & glazing adhesive and sealant for rail applications with acceleration option Sikaflex® 268

Sikaflex®-268 is an adhesive system specifically designed for the rail industry. It is suitable for assembly bonding and glazing applications; its outstanding weathering resistivity and unique resistance to a wide variety of cleaning agents make it an ideal solution for use in exterior joints in the rail industry.

  • Sikaflex®-268 is compatible with Sika’s black-primerless bonding process.
  • Sikaflex®-268 can be accelerated with Sika’s Booster and PowerCure systems.  
  • Resistant to a wide variety of cleaning agents
  • Passes EN45545 R1/R7 HL3
  • Curing can be accelerated with Sika Booster and Sika PowerCure
  • Volume: 300ml cartridge
  • Color: black

Product Benefits

  • Resistant to a wide variety of cleaning agents
  • Passes EN45545 R1/R7 HL3
  • Curing can be accelerated with Sika Booster and Sika PowerCure
  • Excellent weathering stability
  • Very good processing and tooling characteristics
  • Solvent-free

Areas of Application

  • Sikaflex®-268 is designed for assembly and direct-glazing applications in the rail industry and for the repair market. It exhibits excellent tooling and application properties. With its superior resistance to a wide range of cleaning agents combined with outstanding weathering resistance, it can be used for exterior joints. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-268 on materials prone to stress cracking. Sikaflex®-268 is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.  

Technical specifications

Chemical base1-component polyurethane
Colour (CQP001-1)Black
Cure mechanismMoisture-curing
Density (uncured)1.3 kg/l
Non-sag propertiesVery good
Application temperature5 ─ 40 °C
Skin time (CQP019-1)60 minutes A
Curing speed (CQP049-1)(see diagram)
Shore A hardness (CQP023-1 / ISO 7619-1)55
Tensile strength (CQP036-1 / ISO 527)6 MPa
Elongation at break (CQP036-1 / ISO 527)500%
Tear propagation resistance (CQP045-1 / ISO 34)13 N/mm
Tensile lap-shear strength (CQP046-1 / ISO 4587)4.5 MPa
Service temperature (CQP509-1 / CQP513-1)-50 ─ 90 °C
Shelf life (CQP016-1)12 months

Hazard Statements (CLP)

Health Hazard

Signal word: Danger.

Hazard Statements (H-Sentences)
  • H317: May cause an allergic skin reaction.
  • H334: May cause allergy, asthma-like symptoms or breathing difficulties if inhaled.
  • H412: Harmful to aquatic life with long-lasting effects.
Precautionary Statements (P-Sentences)
Prevention:
  • P261: Avoid breathing mist or vapour.
  • P273: Avoid release to the environment.
  • P280: Wear protective gloves.
  • P284: Wear respiratory protection if ventilation is insufficient.
Response:
  • P304 + P340: IF INHALED: Move person to fresh air and keep comfortable for breathing.
  • P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor.

 

Information on product safety (Manufacturer, Contact)

Sika Deutschland GmbH, Kornwestheimer Str. 103-107, 70439 Stuttgart, GERMANY, +49 711 8009-0, [email protected], www.sika.com

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