LOCTITE SI 5699 High Performance Silicone Sealant

LOCTITE Brand: LOCTITE

LOCTITE SI 5699 is a flexible silicone sealant that cures, on exposure to moisture in the air, to form a tough rubber gasket. It is designed for rigid flange sealing with excellent oil resistance, e.g., for sealing transmissions and cast metal housings.

LOCTITE SI 5699 is tack-free after just 10 minutes, is water-glycol resistant and can be used on machined or cast, metal or plastic surfaces.

  • Ideal for sealing all types of flanges including stamped sheet metal covers
  • Water-glycol resistant
  • Tack-free after 10 minutes
  • P1 NSF Reg. No: 122998
  • Supplied in a 300ml cartridge or a tube of 80ml
Description Image Product Buy Pricing (Ex VAT) Capacity Type Colour
LOCTITE 2061022 SI 5699 High Performance Silicone Gasket Grey 80ml
LOCTITE 2061022 SI 5699 High Performance Silicone Gasket Grey 80ml
Extended range
Order code: 87-7383
MPN: 2061022

Order in multiples of 12


Available to back orderBack-order availability date - 19/12/2025
12+ £19.00
Price per unit Ex VAT 		80ml Gasket sealant Grey
LOCTITE 2061026 SI 5699 High Performance Silicone Gasket Grey 300ml
LOCTITE 2061026 SI 5699 High Performance Silicone Gasket Grey 300ml
Standard range
Order code: 63-0927
MPN: 2061026

Available to back orderBack-order availability date - 12/12/2025
1+ £42.91
Price per unit Ex VAT 		300ml Gasket sealant Grey


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