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Dow 791 Weatherproofing Silicone Sealant Brown 310ml (76697)

£ 6.29INC VAT

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Dow 791 Weatherproofing Silicone Sealant Brown 310ml (76697)

Low modulus silicone that gives excellent, unprimed adhesion to both porous and non-porous substrates. Suitable for weather sealing and expansion joints.

  • For Fixing, Sealing & Binding
  • Mould & Mildew-Resistant
  • Low Odour & Solvented
  • No Primer Required
  • Apply in Dry Conditions Only

More Info

View all: Dow Weatherproof Sealants

£6.29INC VAT (£20.29/Ltr)

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Dow 791 Weatherproofing Silicone Sealant Brown 310ml is rated 4.7 out of 5 by 35.
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Rated 5 out of 5 by from DOW weatherproofing sealant This is the first time I have I have used DOW sealant, it appears to be very good, sticks well even on a cold damp December day, it looks like it will last, job done
Date published: 2020-12-22
Rated 5 out of 5 by from Better than the cheaper stuff Have tried the less expensive silicone sealants, alas swayed by the advertising, and found 12 months on they are just not up to the job. Staying with Dow !
Date published: 2020-09-11
Rated 5 out of 5 by from Flexible friend Good sealant and has performed well. Easy to apply and a good brown colour. It did a good job of bonding wood to a concrete lintel as well as sealing. Second use was in hot and humid weather and had to rush a little as it was skinning up very quickly. Still a very good product and worth the money.
Date published: 2020-08-14
Rated 5 out of 5 by from perfect perfect, does the job I wanted to do easily and quickly
Date published: 2020-07-15
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Hi..i have just fitted new waney edge boards to the front bay of my property. is this sealant good for sealing the small gaps where boards meet corner 'post' and also where the boards butt up to the brickwork.

Asked by: steveee

For a project customer is asking the following

My customer is asking for the following supplier to recommend a suitable sealant backing ( Backer rod). We would need 13mm Rod around 1500 meter can anyone help
Asked by: Chris123444

Can this be painted over by most paints / stains when dry?

Asked by: akagoose10

Can this be used to fill Expansion Joints?

Can this sealant be used to fill expansion joints between brick walls?
Asked by: AldoL
Yes, this sealant is designed for use in expansion joints.
Answered by: Dow Product Support
Date published: 2019-08-20

Shade of brown

Hi, Could anyone please confirm what shade of brown this cures to. I have rosewood doors and windows on my garage so am looking more to the darker end of the colour scale. Thanks
Asked by: Abmick71
Thank you for your enquiry. This product is mid-brown in colour i.e. not particularly light or dark.
Answered by: Dow Product Support
Date published: 2020-06-06
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Specification
Brand Dow
CE Standard (Tested to EN...) ISO 11600-25LM, ISO specification 9047 Class 50%.
Colour Brown
Label Info 2: Hazard Statements EUH 210 Safety data sheet available on request.EUH 208 Contains. May produce an allergic reaction.
Label Info 3: Precautionary Statements P271 Use only outdoors or in a well-ventilated area.
Label Info 5: Hazardous Chemical Content Contains: Methyltrimethoxysilane; N-(3-(Trimethoxysilyl) propyl)-1,2-ethanediamine.
Manufacturer Guarantee 1 Year Guarantee
Model Name 791
Pack Size 1
Parent Colour Brown
Pieces in Pack/Case 1
Product Type Weatherproofing Silicone Sealant
Sealant/Adhesive Container Type Cartridge
Suitable Application For Fixing, Sealing & Binding
Volume 310 ml

Downloads

Safety Data Sheet (COSHH)