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DOWSIL™ HM-2500 Assembly Sealant

A reactive Hot Melt silicone sealant that has immediate strength and crosslinks into a neutral cure RTV sealant.


These values are typical properties and are not intended for use in preparing specifications.

  • Color Clear
  • Cure Type Neutral Cure, Condensation Cure
  • Durometer - Shore A 60 Shore A
  • Dynamic Viscosity 210000 Centipoise
  • Elongation 1000 %
  • Nonvolatile Content > 98.5 %
  • Number of Parts One
  • Open Time 15 Minutes
  • Pot Life 1440 Minutes
  • Room Temperature Cure - Hours 48 Hours
  • Shelf Life 360 Days
  • Specific Gravity @ 25C 1.06
  • Temperature Range -45 to 150 °C
  • Tensile Strength 350 psi

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

No sales specification could be found for this material in selected language

DOWSIL™ HM-2500 Assembly Sealant
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

DOWSIL™ HM-2500 Assembly Sealant

No Regulatory Data Sheets are available for this product

DOWSIL™ HM-2500 Assembly Sealant
Please Contact Dow for distribution options available for this product.