LOCTITE SI 5699 Grey High Performance RTV Silicone Gasket Maker

(Known as LOCTITE 5699 )

Gasketing Product - tack-free after 10 min. Water-glycol resistance. 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.

Your benefits

  • 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

Technical Data
  • Colour: Grey
  • Max. gap size: 1 mm
  • Service temperature range: -55 to + 200°C
  • Tensile shear strength in N / mm²: 1,7
  • Substrate to be sealed: Metals and plastics
  • Skin over time: 30 min.
  • Cure through volume in 24h [mm]: 2,5 mm


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