
















🔗 Seal the deal with OB1 – where strength meets seamless style!
OB1 Clear Multi-Surface Construction Sealant & Adhesive leverages advanced hybrid polymer technology to deliver exceptional chemical, water, and weather resistance. Its versatile formula bonds a wide range of materials, withstands extreme temperatures from -40°C to +120°C, and is safe for food contact and underwater use. Odourless and eco-friendly, OB1 ensures durable, professional-grade sealing and adhesion for industrial, residential, and marine applications.









| ASIN | B08DD3LHFB |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 184 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Sealers |
| Colour | Transparent/Green |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,087) |
| Date First Available | 21 July 2020 |
| Included Components | OB1 SEAL & ADH CLEAR 290ML |
| Item Package Quantity | 1 |
| Item Weight | 360 g |
| Item model number | OB1SCS290C |
| Manufacturer | Siroflex Lte |
| Material | Hybrid Polymer |
| Number of Pieces | 1 |
| Part Number | OB1SCS290C |
| Power Source | ac |
| Product Dimensions | 22.8 x 6.8 x 4.8 cm; 360 g |
| Size | Cartridge |
| Special Features | Weather Resistant |
| Style | Industrial |
| Usage | industrial applications, construction, swimming pool maintenance, marine construction |
M**D
OB1 Black Multi-Surface Construction Sealant & Adhesive
I used the "OB1 Black Multi-Surface Construction Sealant & Adhesive" to stick down corner trims and seal the edges of my van lining that I did. The silicon had good adhesion for the trims I was sticking down and it was very workable. It does not set too quick and did not skin over at all so I was able to get a nice finish to it without ridges or the "dragging effect" you sometimes get when silicons start to skin over. This silicon was also pretty odourless. My tube came with a nozzle also.
B**O
Great quality and great colour
Great quality, perfect dark brown colour. We have dark wood panels on the kitchen ceiling with spotlights. There was a tiny gap between the two of panels which the light was coming through that gap and didn’t look nice so I wanted to fill that gap. This brown sealant was perfect , exact brown colour i was looking for ,went on so smoothly and has no smell. Very happy with my purchase.
A**J
Seems good quality
Good product but very thick to gun.
B**N
One tube manybuses
All in one sealant, filler, mastic. Flows smoothly as a filler, mastic. Acts as a glue as well. Sandstone colour is a light cream beige so blends well
S**Y
Used to fill in gap between laminate flooring and skirting.
This sealant is a quality product. The colour matches the chart and was perfect for gap that needed filling. Shame they don't do it in a smaller tube as only used a very small amount and will probably be hard next time I go to use it.
H**!
Brilliant
Brilliant sealant. Easy to apply. Colour is excellent. Great value for money
D**D
It works
Very good stuff seals and bonds so exactly what it says on the tube but takes a while to go off if laid thick to bond, mine took 2 days to fully cure
K**X
Sticky and took dark for oak
As an adhesive this is great and sticks amazingly well, as a sealant it's very hard to work with as very sticky. FYI colour doesn't go well with a IKEA oak coloured worktop. Value for money I would say good
C**N
ES UNA VERGÜENZA EL VENDEDOR, NO ME FUNCIONO BIEN EL PRODUCTO Y NO QUISO HABERSE CARGO DE LA DEVOLUCIÓN NADA RECOMENDABLE Y LE TENÍAN QUE ECHAR DE AMAZON
Y**Z
Excelente producto, totalmente recomendado. Cumple perfectamente con lo que promete. La calidad es muy buena, llegó rápido y en excelente estado. Estoy muy satisfecho(a) con la compra y sin duda lo volvería a comprar. ¡Vale la pena!
S**N
The best sealant / adhesive on the market, love it. It will seal of fix most things
P**.
High quality product. Professional grade. Strong adhesion properties but can be removed if needed. I used it in the automotive area to bond a metal bracket to glass.
Trustpilot
Hace 2 semanas
Hace 3 semanas