SIR-O-SIL 50TM Features

Caulking Windows? Use Siro-SIL 50 | Sealants Direct

HIGH PERFORMANCE, HEAVY DUTY PURPOSE, SILICONE SEALANT
APPLIES IN ALL TEMPERATURES AND STICKS TO EVERYTHING

SIRO-SIL 50TM is an easy to apply, low odor, versatile sealant that cures to a flexible, silicone rubber upon application.  Developed with a wide variety of general purpose caulking, glazing and industrial applications in mind, SIR-O-SIL 50TM is formulated for all-weather applications and demanding construction environments.  SIR-O-SIL 50TM is particularly effective for sealing concrete, brick, wood and PVC with long term adhesion and performance.

  • Low odor
  • Adheres to porous and non porous surfaces like concrete brick, wood and glass
  • Highly resistant to extreme temperature changes
  • +/- 50% joint movement without tearing
  • Great for exterior applications
  • Adheres to surfaces that are not primed
  • Smooth finish and no color change after cure

SIRO-SIL 50TM is the heavy duty choice in the silicone world of caulks.  This high performance, highly flexible silicone sealant has a broad range of applications but is formulated particularly to handle joint movement and can withstand extension, compression, and movement in all directions.  SIRO-SIL 50TM will withstand wind driven rain, snow and sleet and has exceptional adhesion to non-porous surfaces such as brick, metal and glass that may be found in both residential and industrial environments.

SIRO-SIL 50TMcan easily be applied with conventional hand or air powered caulking equipment. During application, be sure not to overfill joint area.