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DOWSIL™ 791 Weatherproofing SealantGREY- 600ml Sausages (16/box)

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Original price $19.99 Original price $19.99
Original price
$19.99 $19.99
Current price $19.99

A one-part, medium-modulus, neutral-curing silicone elastomeric sealant for weathersealing applications. It is available in a multiple colors and cures to form a flexible and durable silicone rubber weatherseal joint for the building.

  • General weathersealing joints
  • Glazing and curtain wall weathersealing joints
  • Building façade weathersealing joints


  • Ease of application – ready to use as supplied
  • Excellent rheology, low string upon gunning
  • Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone
  • Medium-modulus
  • ± 50% joint movement capability
  • Low odor