🛠️ Seal smart, seal strong — the flexible fix for every joint!
Dow Corning 789 is a 300 ml white, high-viscosity neutral cure silicone sealant designed for versatile use on glass, aluminum, concrete, and masonry joints. It offers a longer 10-minute tooling time, UV resistance for outdoor durability, and a flexible finish that accommodates joint movement without cracking. Ideal for both interior and exterior applications, it requires a caulking gun for application and ensures a low-odor, professional-grade seal.
| ASIN | B01GI37V2C |
| Are batteries included? | No |
| Best Sellers Rank | #55,464 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #115 in Waterproofers |
| Brand | Dow Corning |
| Colour | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (47) |
| Date First Available | 2 June 2016 |
| Generic Name | Adhesive Caulk |
| Included Components | 1 |
| Item Dimensions LxWxH | 22.9 x 4.6 x 4.1 Centimeters |
| Item Form | Gel |
| Item Height | 41 Millimeters |
| Item Package Quantity | 1 |
| Item Volume | 300 Millilitres |
| Item Weight | 400 g |
| Item Width | 46 Millimeters |
| Item model number | Four P-6 |
| Manufacturer | Dow Corning, Dow Corning, Dow Corning |
| Model number | Four P-6 |
| Net Quantity | 300 Milliliters |
| Number of Memory Sticks | 1 |
| Package Information | Tube |
| Packer | Packer: Eagle Network Supply Pvt. Ltd. , Khasra No. 399 Delhi - 110030 ; +91 1143528338 |
| Product Dimensions | 22.9 x 4.6 x 4.1 cm; 400 g |
| Specific Uses For Product | Interior/Exterior |
| Viscosity | high |
| Viscosity Level | High |
| Water Resistance Level | Not Water Resistant |
V**D
Flexible neutral cure Silicon but not 100%
The unique thing that differentiates this from the red bottle 💯 "glass sealent" silicon from the same company Dow is that this is flexible. It's also a neutral cure Silicon and doesn't smell like vinegar while drying/curing. Pros: You'll get more time to "tool" and set this one as compared to the other 💯 silicon. 10 mins as compared to 5 which might be a great advantage for some beginners using silicon. Con: It is not 💯 silicon and if some people might not like it's flexible joints. If you stick glass with it the panes will move quiet a bit that might scare some people but that's a feature of this silicon type not weakness. General info states this type is stronger than acetic cure silicon but official website of Dow states it's tensile strength weaker than 💯 glass sealent silicon from Dow which seems to be a favourite with aquarium DIYers. This is more of an all purpose silicon which also works on glass.
V**�
Best for glass joint
Best for glass joint, i used this on my roof top glass joint
G**I
Finally reliable a seal.
Seals and sticks well. Used it to make window waterproof and worked well throughout rainy season. Applies but no problem there.
B**H
789
Very Good product
S**L
Fake product sale through Amazon
I have been played it two months ago but it's still wet, I have tried to many method for drying but it is still wet like chewing gum, it is absolutely fake product
A**R
Does not work in places which can get wet like bathrooms. Peels off after 2 days. Use white cement.
Did not work in wet places like bathrooms. I dried and then applied but it peeled off in 2 days. Did not work for tile grouting. Please use white cement instead.
O**L
Handy product for a leaking house in monsoon
I got the white variant. It is a bit like M-Seal but a lot softer like rubber and thus allows movements of the joined surfaces. Great for setting window panes and filling leaks in fiber glass or asbestos roof and filling up small leaks in cement. Please note that unlike general purpose silicone, this one takes at least 3 days to dry.
S**V
Good but not sure why its not cured even after 24 hours.
Good: 1. White is really white. 2. The elasticity of compound is good. Its harder than many others in market. Bad: 1. Its been over 24 hrs and the applied paste is still sticky. I applied it in dry place between laminate and upvc window. This has happened at 2-3 places out of 10 where I applied.
Trustpilot
2 months ago
2 months ago
