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Product Reviews

310ml. Fast curing sanitary silicone. Contains a fungicide to resist mould growth. Tested against salmonella, E. coli and MRSA. Joint movement capability ±20%. ISO 11600-F-20HM.

310ml. Fast curing sanitary silicone. Contains a fungicide to resist mould growth. Tested against salmonella, E. coli and MRSA. Joint movement capability ±20%. ISO 11600-F-20HM.
Average Customer Rating:
4.75 out of 5
4.8
 out of 
5
(20 Reviews) 20
Open Ratings Snapshot
Rating Snapshot (20 reviews)
5 stars
15
4 stars
5
3 stars
0
2 stars
0
1 star
0
20 of 20(100%)reviewers would recommend this product.
Customer Reviews for Dow Corning 785 Sanitary Sealant Clear 310ml
Review 1 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
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5 out of 5
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5 out of 5
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5 out of 5
excellent sealant
31 May 2014
By gogzy
, carlisle
"used this silicone every time. forget more expensive makes this work brilliantly every time and stays mould free even in a shower used 4 times a day!!!"
Review 2 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
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5 out of 5
5 out of 5
Best silicone ever used
21 Aug 2013
By ppm1
, nortampton
"I have been using this clear and the white for years and have never had an issue with performance. Used several tubes and particularly happy with the mould resistance.
Some used over 3 years ago and still mould free."
Review 3 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
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5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Seems to be very good.
24 May 2013
By Terrypaul
, Edinburgh
"Used this for the first time last week to seal a shower base. Seems to be as good as the reviews say. Can't give 5 stars for reliability until it has been tested for a few weeks. But so far so good."
Review 4 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Very nice to work with
2 Nov 2012
By DeeAyeWhy
, Edinburgh
"I was tempted to only spend a couple of quid on No Nonsence silicone (I do actually have very good experiences with other No Nonsence products), but I saw our plumber using Dow Corning and didn't want to take any chances. Spending a couple of pound more won't make any difference if you only need one tube after all.
I must say this silicone is very easy to work with, applies nicely, has very good bonding properties and is pretty transparent if only a small layer is applied. I also filled up some bigger holes with it as well around radiator pipes, where it as cured rock solid."
Review 5 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Best Bathroom Sealant
6 Oct 2012
By bluestreak
, Aberdeen
"More expensive than others but ease of use and reliability make it well worth the extra, I use this every time."
Review 6 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Best silicone for bathrooms...
19 Jun 2012
By loft
, Sussex
"and kitchens.
It's great, applies easily and not too runny. I love it and never use any other white or clear silicone."
Review 7 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Sealent choice
21 Apr 2012
By Jazzman
, Suffolk
"Always my first choice for general sealants.
High quality reliable product.
"
Review 8 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
5 out of 5
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5 out of 5
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5 out of 5
5 out of 5
if you want the best use this
12 Aug 2011
By pete1066
, potters bar
"It may be expensive but it works every time. If you are putting in a bathroom then use this product to seal the bath toilet sink and all joints. But watch the price, when screwfix does an offer snap it up."
Review 9 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Top quality
15 Jul 2011
By ElBoracho
, Corby
"The best product on the market and the only one one I'd use. Excellent adhesion gives a solid reliable seal everytime."
Review 10 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Great Sealant
9 Jul 2011
By Bugsalone
, Devon
"This sealant is the best around. Its a bit more expensive than some others but its worth the extra as it does the job and the job stays done.
I have used the cheaper junk and they go black with mould and always come away from the tiles or porcelain etc.
The white and the clear are both exellent.
Dow Corning have been doing this stuff for donkey years and have got it dead right.
Also you wont get a better price than this.
BTW I have no interests in Screwfix just giving credit where its due.
"
1 of 1 people found this review helpful.
Review 11 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
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5 out of 5
5 out of 5
Dow Corning 785 White or clear
7 Jul 2011
By Rolec
, Romiley,Stockport.
"This is an excellent product to use and the performance is exceptional. I have used other products in the past, even ones with well known names and had to replace 18 months - 2 years because of failure and mould growth which lets water through and comes away from the surface. This product stays exactly as if first put on and if using the white this stays white.Good adhesion properties. Not bad to use either.
I won't use any other now for whatever reason or job I do."
Review 12 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
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5 out of 5
5 out of 5
The best to use
1 Feb 2011
By dippyfixer
, Oxfordshire
"It's the easiest brand of sealant to use that I've tried. Adhesion is excellent and it sets to give a nice firm rubber. Works really well with the Fugenboy tools (after a little practice)."
Review 13 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Minerelle to tile
18 Dec 2009
By Pauli
, Winchester
"Used between minerelle worksurface and tiles in a kitchen. A little more expensive than cheap stuff... But you get a better product !"
Review 14 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
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4 out of 5
4 out of 5
great product
11 Dec 2009
By mcdommo
, soton
"this was recommended to me and i would like to recommend it to everyone else who wants a good sealant"
Review 15 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
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5 out of 5
Pricey but worth it the cost
15 May 2009
By Kalia
, Harrow
"Tried cheaper options from DIY stores but none comes close to this. Quick to apply, quick to skin, easy to clean off excess.
Excellent results using the correct tooling.
Worth the additional pound or two! Good price from screwfix"
2 of 2 people found this review helpful.
Review 16 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
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Features: 
4 out of 5
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4 out of 5
4 out of 5
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4 out of 5
4 out of 5
good sealer dow corning785
20 Mar 2014
By airedale
, cornwall
"just used it on new loo found easy to use dose what it says good product all round"
Review 17 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
4 out of 5
4 out of 5
Sanitary mastic
7 Mar 2012
By kelmerth
, glynneath
"It does the job it is designed to do at a reasonable price unlike some others that are cheaper and resolve in water even after the curing time."
Review 18 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Good reliable stuff
4 Oct 2011
By FORBO
, HERMITAGE
"Easy to apply and use,cleans off easily forms a great seal one you can rely on"
Review 19 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
good sealant
18 Aug 2011
By spidger
, southampton
"excellent value silicone sealant adheres well and gives a lasting seal to your bath or shower"
Review 20 for Dow Corning 785 Sanitary Sealant Clear 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
good quality
19 Nov 2009
By JET1
, Dundee
"Its the only one I use for kitchens and bathrooms. Long lasting end easy to apply. Fuggenboy makes for neat finish"