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DOWSIL™ GP Silicone Sealant

A cost effective, one-part, acetoxy cure silicone sealant for general purpose applications. It provides a flexible bond and will not harden or crack. It is a high performance sealant, with +-25% movement capability when properly applied. It offers long term durability in a range of general sealing or glazing applications on glass, aluminum, painted surfaces, ceramics, fiberglass, and non-oily wood. Clear and white options meet the requirements of FDA Regulation 21CFR 177.2600.


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

  • Acetoxy Cure true
  • Application Temperature Range -29 to 50 °C
  • Color Clear, White, Aluminum, Black, Bronze, Grey
  • Durometer - Shore A 27 Shore A
  • Elongation 600 %
  • Movement Capability 25 %
  • Number of Parts One
  • Resistance Type Thermal Resistance, UV Resistance, Water Resistance
  • Room Temperature Cure - Hours 24 Hours
  • Service Temperature High 176 °C
  • Service Temperature Low -40 °C
  • Tensile Strength 350 psi
  • Volatile Organic Content 32 g/liter
  • Water Resistant true
  • Working Time 5 to 10 Minutes

Similar Products

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  • DOWSIL™ 781 Acetoxy Silicone
    A one part, fast curing high modulus sealant. It is suitable for glazing and weather sealing of sheet cladding, draught proofing and general internal sealing applications.

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Please Contact Dow for additional information.

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DOWSIL™ GP Silicone Sealant
No Technical Data Sheets are available for this product
Please Contact Dow for additional information.

DOWSIL™ GP Silicone Sealant

No Regulatory Data Sheets are available for this product

DOWSIL™ GP Silicone Sealant
Please Contact Dow for distribution options available for this product.