Skip to content Skip to navigation menu

Dow Corning 791 Silicone Waterseal Sealant Grey 310ml

Product Code: 227951

  • Features: Extreme Temperature Resistant,One Part,Ozone Resistant,UV Radiation Resistant
  • For Use With: Galvanized Steel,Glass,Masonry
  • Type: Weatherproofing Sealant
  • Container Type: Cartridge
  • Time to Full Cure: 3 (@ 4mm Skin Thickness) days-24 (@ 2mm Skin Thickness) Hour
  • Application: Exterior
  • Size: 310 ml
  • Colour: Grey
  • Brand Name: Dow Corning

A low modulus one part silicone sealant that gives excellent unprimed adhesion to both porous and non-porous construction substrates.

Be the first to write a review

£6.29

£2.03 per 100ML

In Stock
Delivery: Next day available

Please select a from range above.
Tell us how to improve this page
Leave feedback

A low modulus one part silicone sealant that gives excellent unprimed adhesion to both porous and non-porous construction substrates.

  • Conforms to ISO 11600-25LM and also meets ISO specifications on 9047 class 50 percent
  • Excellent weatherproof characteristics like resistance to ozone, UV radiations and extreme temperatures
  • Joint movement capability +/-50 percent
  • Working time-20 to 30 minutes
  • Fast curing-tack free in 2 hours
  • Application temperature range is -20 to +50 degree Celsius
  • Suitable for weather sealing of curtain walling, building facades and expansion joints
  • Can also be used as a frame sealant

Returns & Refunds 

Set out below is a summary of our Returns & Refunds policies, for full details see our Cancellations, Returns and Refunds policy

Products Which Are Not Required

You can return any unused product to us in its original condition for a refund within 30 days of delivery to you. Please note that we may be unable to accept the return of made-to-measure products unless they are faulty or have been damaged in transit.

Cancellation Rights

You can cancel any online order and receive a full refund (including standard delivery charges) at any time before the product is dispatched or within 14 days starting on the day after delivery.

Please note that if you cancel an order after the product has been delivered, you will be responsible for returning the Product to us at your cost within 14 days of the cancellation of your order. You can arrange for the product to be collected, by us or our nominated carrier, or return the product to your local Wickes store for free, with proof of purchase.

Faulty or Damaged Products

In the unlikely event that a delivered product is faulty or damaged, we will exchange it or provide you with a refund, as long as we are notified of the product's fault within 30 days of it being delivered to you.