LOCTITE® SI 5927

Features and Benefits

This thixotropic, acetoxy silicone paste is used for gasketing and sealing applications in plant maintenance and small-to-large original equipment manufacturers (OEMs).
LOCTITE® SI 5927 RED is a red, thixotropic, acetoxy silicone paste used for gasketing and sealing applications in plant maintenance and small-to-large OEMs. It has been designed to give outstanding performance in typical automotive gasketing applications, including valve covers, rocker covers, oil pans, water pumps, end seals, intake manifolds and rear axle housings. It is also used as a sealant and adhesive for assembly and repair of industrial furnaces, ovens, boilers, exhaust stacks, high temperature ducting, and heating elements in electrical appliances. It can be used in applications up to 315°C (599°F).
  • Thixotropic for ease of handling
  • Used for gasketing and sealing applications
  • Can be used as a formed-in-place gasket/sealant
  • Can be used as a formed-in-place gasket/sealant
  • 1-part: requires no mixing
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Technical Information

Color Red
Cure type Room temperature vulcanization (RTV) cure
Key characteristics Mix: no mix required, Temperature resistant
Number of components 1 part
Physical form Paste