Dow Corning 791 Weatherseal Multi-Purpose White Sealant 310 ml

Product rating
5.0 out of 5 stars
Product code:
5413278323408

Dow Corning 791 Weatherseal Multi-Purpose White Sealant 310 ml

Product code:
5413278323408
Dow Corning 791 Weatherseal Multi-Purpose White Sealant 310 ml
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Product Details

Product Information

  • Suitable for:Most surfaces
  • Recommended for:Weather sealing of curtain walling, building facades & expansion joints, as well for use as a frame sealant
  • Flexible & Waterproof

Features and Benefits

  • Excellent, unprimed adhesion to both porous & non-porous substrates
  • Highly flexible with a joint movement capability of +/- 50%
  • Resistant to ozone, UV radiation and temperature extremes
  • 20-30 minute working time
  • Fast cure - tack free in 2 hours

Technical Specifications

Technical specification of Dow Corning 791 Weatherseal Multi-Purpose White Sealant 310 ml
Application Cartridge gun
For use on Brickwork, masonry, timber, PVC, glass & most metals
Brand Dow Corning
Colour description White
Location External
Material Silicone
Model 33876
Container Cartridge

Health and Safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Help & Advice

Buying guides

Adhesives & sealants buying guide

Adhesives & sealants buying guide

There are lots of good general-purpose adhesives on the market, but for some materials you need something that's specially designed. Our guide will help you decide what is best for the job.

Reviews 5.0  out of 5 stars

Dow Corning 791 Weatherseal Multi-Purpose White Sealant 310 ml is rated 5.0 out of 5 by 2.
  • y_2018, m_9, d_18, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_GB, sid_5413278323408, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_diy
Rated 5 out of 5 by from Good sealant Sealed between York stone and upvc window no leaks. Easy to use. Best advantage for me no odour,so didn't have any affect on my allergies.
Date published: 2016-06-01
Rated 5 out of 5 by from Great sealant Got this to do a job in the bathroom great stuff very easy to use I would buy it again you
Date published: 2015-10-07
  • y_2018, m_9, d_18, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_GB, sid_5413278323408, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_diy

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