DOWSIL™ HM-2600 Silicone Assembly Sealant

Neutral-cure RTV silicone hot-melt adhesive for assembly applications.

DOWSIL™ HM-2600 Silicone Assembly Sealant

Features of DOWSIL™ HM-2600 Silicone Assembly Sealant

  • Instant green strength delivers improved productivity in assembly applications.
  • 100% silicone.
  • Low volatile organic content < 24 g/L.
  • Excellent clarity.
  • Neutral moisture cure RTV.
  • Non-hazardous composition.
  • Primerless adhesion to common substrates.
  • Can be used with standard hot-melt dispensing equipment.
  • Recommended dispensing temperatures between 115°C and 135°C (239°F and275°F).
  • Pot life up to 24 hours at 120°C (248°F).
  • Long open/working time.


DOWSIL™ HM-2600 Silicone Assembly Sealant is designed for use as an assembly sealant. It can be used with various types of high-speed automated equipment including XY tables and robots. This product utilises hot-melt technology to dispense the material. Once applied, this product exhibits instant green strength and cures to a strong, moisture-cured silicone sealant.

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Filling of gaps and trailing edges
Bonding of sensors and current conductors
Repair, fixing of inserts and added elementsof inserts and added elements
Casing repair and bonding
Tooling with high temperature resistance
Union of added elements: Vortex, Serrations, etc.
Bonding of Nacelle
Control Shaft & Components
Protection of Screws & Components for Export
Sealing of Assembled Parts