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DOWSIL™ 2400 Silicone Assembly Sealant

Designed for use as a primerless bonding and sealing solution in the assembly of windows and doors. It is used with various types of high-speed automated equipment including XY tables and robots. It can be applied on most common fenestration materials for standard and impact glazing, and is also compatible with most insulating glass sealants.

Uses:

  • DOWSIL™ 2400 Silicone Assembly Sealant is designed for use as a primerless bonding and sealing solution in the assembly of windows and doors; used with various types of high-speed automated equipment including XY tables and robots; can be applied on most common fenestration materials for standard and impact glazing, and is also compatible with most insulating glass sealants

Benefits:

  • Instant green strength delivers improved productivity in assembly applications
  • 100% silicone
  • Low volatile organic content < 24 g/L (exempt in CA)
  • Excellent clarity
  • Neutral moisture cure RTV
  • Non-hazardous composition
  • Primerless adhesion to common substrates
  • Can be used with standard hot-melt dispensing equipment including XY glazing equipment
  • Recommended dispensing temperatures between 115°C and 130°C (239°F and 266°F)
  • Pot life up to 24 hours at 120°C (248°F)
  • Long open/working time

Properties

These values are not intended for use in preparing specifications.

Physical Properties

  • Appearance Yes No Crystal Clear
  • Chemistry Yes No Neutral
  • Durometer - Shore A Yes No 60 Shore A
  • Elongation Yes No 1300 %
  • Movement Yes No Medium
  • Nonvolatile Content Yes No >= 98.5 %
  • Shelf Life Yes No 360 Days
  • Silicone Content Yes No 100 %
  • Specific Gravity Yes No 1.08
  • Substrate Yes No Non-porous
  • Tensile Strength Yes No 630 psi
  • Unprimed Adhesion - Lap Shear (Al) Yes No 90 psi

Application Benefits

  • Primerless Adhesion Yes No Primerless
  • Special Features Yes No Instant Strength
  • Temperature Range Yes No -50 to 150 °C

Processing-Formulating Benefits

  • Cure System Yes No Hot Melt
  • Cure Type Yes No Neutral Cure
  • Open Time Yes No 15 Minutes
  • Pot Life Yes No 1440 Minutes
  • Where Used Yes No Factory

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DOWSIL™ 2400 Silicone Assembly Sealant
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DOWSIL™ 2400 Silicone Assembly Sealant
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