Known as LOCTITE 5699

Features and Benefits

Available in:

  • LOCTITE SI 5699, 80ML

  • LOCTITE SI 5699, 100G

  • 300.0 ml Cartridge


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
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Documents and Downloads

Data Sheets
and RoHs
LOCTITE SI 5699, 100G 533550 en-JP
IDH: 533550
LOCTITE SI 5699, 300ml 577653 en-JP
IDH: 577653

Size Case: 300.0 ml Cartridge

Quantity: 10/case

Technical Information

Color Grey
Cure Through Volume 2.5 mm
Cure Through Volume Time 24 hr.
Gap Fill 1 mm
Substrates Metal, Plastic
Tensile Shear Strength 1.7 N/mm²