






🔧 Seal the deal with OB1 – where durability meets versatility!
OB1 Anthracite Multi-Surface Construction Sealant & Adhesive is a hybrid polymer-based, 290ml cartridge designed for professional-grade bonding and sealing across diverse materials. With over 20 years of trusted performance, it withstands extreme temperatures (-40°C to +120°C), offers underwater application capabilities, and is both food safe and eco-friendly, making it the go-to sealant for demanding construction and repair projects.




| Manufacturer | Siroflex Lte |
| Part Number | B1SCS290A |
| Product Dimensions | 22.8 x 6.8 x 4.8 cm; 515 g |
| Item model number | B1SCS290A |
| Size | Cartridge |
| Colour | Anthracite |
| Style | Industrial |
| Material | Hybrid Polymer |
| Item Package Quantity | 1 |
| Special Features | Hybrid Polymer Technology |
| Usage | Construction, Repair |
| Included Components | 290ml Cartridge with Nozzle |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 515 g |
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