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DOWSIL™/Dow Corning® 791 Silicone Weatherproofing Sealant Grey 310ml Cartridge

DOWSIL™/Dow Corning®  791 Silicone Weatherproofing Sealant Grey 310ml Cartridge
Dow Corning® 791 Silicone Weatherproofing Sealant is a one-part, neutral curing, low modulus silicone sealant particularly suitable for general glazing and weather sealing in curtain wall and building facades.
£6.95 excl VAT
£8.34 inc VAT

Please select a size.

No stock - lead time 24 days
Please order in multiples of 12
Bulk discounts
£6.95 + VAT
£6.60 + VAT
£6.43 + VAT
£6.26 + VAT
We can only guarantee a shelf life of 137 days for this product


  • Ideal for expansion, connection, perimeter and other movement joints
  • Neutral cure
  • Low odor
  • Conforms to ISO 11600-F&G25LM
  • Resistant to ozone, ultra-violet radiation and temperature extremes
  • Joint movement capability 50%

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.