Loctite is an brand of adhesives, sealants, surface treatments, and other industrial chemicals that include acrylic, anaerobic, cyanoacrylate, epoxy, hot melt, silicone, urethane, and UV/light curing technologies.

Features and Benefits

LOCTITE SI 587
LOCTITE® SI 587 is a metallic blue, thixotropic oxime silicone paste used for gasketing and sealing applications in plant maintenance and various sized OEMs. As a formed-in-place gasket/sealant, it has been designed to give outstanding performance in typical automotive gasketing applications. This product is typically used in applications up to +500 °F (+260 °C).

  • Excellent resistance to automotive engine oils and adheres to a wide range of substrates
  • Excellent adhesive for bonding and repairing fabricated silicone gaskets
  • Used in applications up to 500 °F (260 °C)
  • Thixotropic
  • Enhances load bearing & shock absorbing characteristics of the bond area

Volume: 300ml

LOCTITE SI 593
LOCTITE® SI 593 is a black, general purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal. Will not slump in overhead or vertical applications. It has been formulated to withstand extreme temperature cycling, UV light, and ozone. It CANNOT be painted and is also available in clear and white.
  • General purpose
  • Forms a tough rubber seal
  • Withstands extreme temperature cycling, UV light, and ozone
  • Will not slump in overhead or vertical applications
  • Also available in clear or white

Volume:300ml

LOCTITE SI 595
LOCTITE® SI 595 is a clear, 1-part, thixotropic, room temperature vulcanizing, acetoxy silicone vulcanizing compound paste sealant with an acetic acid odor. It is designed as an excellent adhesive sealant for mechanical assemblies. Typical applications include electrical insulation, protection of leads from mechanical shock, trim bonding, and sealing of ductwork, vents, flues, doors, and windows.
  • Certified to ANSI/NSF Standard 51 for use with plastic materials and components used in food equipment not exceeding +204°C.
  • Classified by Underwriters Laboratories Inc.® E257711 – Plastics & Components
  • Non-slumping
  • Superior adhesion and flexibility
  • Seals out moisture and contaminants
  • Non-flammable
  • Non-toxic
  • Fills large cracks and seams
  • Resists aging, weathering and thermal cycling without hardening, shrinking or cracking
  • Cures on exposure to moisture in the air to form a tough, flexible, silicone rubber seal
  • Formulated to withstand extreme temperature cycling, UV light and ozone
  • Designed for superior bonding and sealing properties to most surfaces (not recommended for concrete)

Volume: 300ml

LOCTITE SI 596
LOCTITE® SI 596 RED is a red, 1-part, flowable smooth, acetoxy silicone paste sealant. It forms a tough, flexible, waterproof, oil-resistant silicone rubber bond. It is also used as a sealant and adhesive in industrial furnaces, ovens, boilers, exhaust stacks, high temperature ducting and heating elements in electrical appliances.

  • Resists ageing, weathering and thermal cycling without hardening, shrinking or cracking
  • Typically used in applications with an operating range of -50°C to +250°C

Volume: 300ml

LOCTITE SI 598
LOCTITE® SI 598 is a metallic black, 1-part, thixotropic, room temperature vulcanizing oxime silicone paste sealant. It cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket. It resists ageing, weathering and thermal cycling without hardening, shrinking or cracking. This product is typically used in applications with an operating range of -54 to +260°C.

  • Excellent resistance to automotive motor oils
  • Enhances load bearing & shock absorbing characteristics of the bond area
  • Typical applications include oil pans, transmission pans, valve covers, valves and guides, timing gear covers, and differential covers

Volume: 300ml