(Known as LOCTITE 5970 )

Gasketing Product - very good oil resistance. Ideal for use where high vibration or flexing occurs. 

LOCTITE SI 5970 is a silicone sealant and cures on exposure to moisture in the air to form a tough rubber gasket. The product is designed primarily for flexible flange sealing. It is ideally used where high vibration or flexing occurs. It is tack-free after just 25 min. The product can be used on machined or cast surfaces, metal, plastic or painted parts.

Your benefits

  • Replacement for cork and paper cut gaskets on flanges and stamped sheet metal covers
  • Ideal for use where high vibration or flexing occurs
  • Can be used with plastic and painted parts
  • Tack-free after 25 min.
Technical Data
  • Colour: Black
  • Max. gap size: 1 mm
  • Service temperature range: -50 to + 200°C
  • Tensile shear strength in N / mm²: 1,5
  • Substrate to be sealed: Metals and plastics
  • Skin over time: 25 min.
  • Cure through volume in 24h [mm]: 2,5 mm

Additional Documents

MSDS Documents
Technical Information
Product Catalog

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