High tack, high green strength assembly sealant

Sikaflex-545
Sikaflex-545
Applications
  1. Sikaflex 545 adhere well to a wide variety of substrates and is suitable for bonding applications where high initial grab is required.
  2. Suitable substrate materials include timber, glass, metals, metal primers and paint coatings (2-part systems), ceramic materials and plastics.
Replaces
Available pack size 300ml, 600ml, 23Litre
Standards ISO, EC1 Certified, Meets highest EHS standards,RoHS,REACH
Related Accessories
(Click image to explore more)

Specifications

Chemical Composition Silane Terminated Polymer
Curing Mechanism Moisture
Color White
Recommended substrates Metals, Plastics, Composites, Ceramic
Max gap fill 6mm
Tack Free Time N/A
Elongation at Break 400 % approx.
Hardness 45 Shore A
Tensile Strength 2.5 MPa
Service Temperature -50 to +90 °C

Features and Benefits

It exhibits high initial grab
Very low emission
Bonds well to a wide variety of substrates without the need for special pre-treatments
Excellent workability
Free of isocyanate, solvent and phthalate

Notes

  • The primary target market is an application where high green strength is required. Product develops very quick grab on large mass components.