Features and Benefits

Available in:

  • 80.0 ml Tube


  • 190.0 ml aerosol can


LOCTITE SI 5699 is a water/glycol resistant gasketing product, ideal for use on flexible flanges, machined or cast surfaces, metal or plastic.
LOCTITE® SI 5699 is a flexible silicone sealant and cures on exposure to moisture in the air to form a tough rubber gasket. The product is designed primarily for flange sealing with excellent oil resistance or rigid flange sealing for example on transmissions and cast metal housings. It is tack-free after just 10 min. The product is water-glycol resistant and can be used on machined or cast surfaces, metal or plastic.
  • Ideal for sealing all types of flanges including stamped sheet metal covers where water-glycol resistance is required
  • Tack-free after 10 min.
  • P1 NSF Reg. No.: 122998
Read More

Documents and Downloads

Data Sheets
and RoHs
LOCTITE SI 5699, 80ml 545491 en-CA
IDH: 545491

Size Case: 80.0 ml Tube

Quantity: 12/case

LOCTITE SI 5699, 190ml 756302 en-CA
IDH: 756302

Size Case: 190.0 ml aerosol can

Quantity: 6/case

Technical Information

Color Grey
Cure Through Volume 0.098 in.
Cure Through Volume Time 24 hr.
Gap Fill 0.039 in.
Skin Formation Time 30 min.
Substrates Metal, Plastic
Tensile Shear Strength 246.56 psi