| Code | Description | Size | Colour |
| 130248 | Multibond SMX25 – Flex & Seal | 600ml | White |
| 130249 | Multibond SMX25 – Flex & Seal | 600ml | Dark Grey |
| 130250 | Multibond SMX25 – Flex & Seal | 600ml | Beige |
| 130251 | Multibond SMX25 – Flex & Seal | 600ml | Off White |
| 130252 | Multibond SMX25 – Flex & Seal | 600ml | Concrete Grey |
| 130253 | Multibond SMX25 – Flex & Seal | 600ml | Sandstone |
| 130254 | Multibond SMX25 – Flex & Seal | 600ml | Black |
| 137193 | Multibond SMX25 – Flex & Seal | 600ml | Redwood |
| 173955 | Multibond SMX25 – Flex & Seal | 600ml | Charcoal |
Description:
Multibond SMX25 Flex & Seal is high quality, neutral, elastic, one component sealant based on the unique SMX® Hybrid Polymer technology developed by Soudal.
Ideal for expansion and connection joints in the building industry, this sealant is designed for reliable sealing in prefabricated constructions and for sealing around window and door frames. It is especially suited to applications where a clean, finished appearance is essential, as it can be overpainted with water‑based paints and varnishes, ensuring seamless integration with surrounding surfaces.
Features and Benefits:
- Good adhesion on most common building materials.
- Easy to tool, extrude (even at low temperatures) and finish in all weather conditions.
- Phthalate-free
- Stays elastic after curing.
- No odour
- No bubble formation within sealant in high temperature and humidity applications.
- Primerless application on many substrates (except where water pressure may occur)
- Can be painted with water based systems
- Good weather and UV resistance
- Solvent, halogen, acid and isocyanate free.
Technical Documents:
| TDS |
| SDS |
| VOC Statement |

