Product
Bostik EVO-STIK Seriously Strong Stuff Ultimate Strength
Flexible solvent-free SMP adhesive documented for metals, insulation boards and foam polystyrene, with a current UK manufacturer page and UK retail listing.
This is ms polymer, so everything true of that chemistry applies here too.
We may earn a commission from links on this page. It never changes which adhesive we recommend.
Specification
- Form
- Cartridge
- Full cure
- 24 hours
- Service temperature
- -40C to 100C
- Water resistance
- Waterproof
- Full cure time
- 24.0000 Manufacturer verified
- Maximum service temperature
- 100.0000 Manufacturer verified
- Minimum service temperature
- -40.0000 Manufacturer verified
- Manufacturer substrate wording
- Bonds to most surfaces including metals, insulation boards and foam polystyrene. Manufacturer verified
- Water resistance wording
- Excellent water resistance; product may be used on wet surfaces and even underwater. Manufacturer verified
What it bonds
Where the manufacturer names a material, we quote them. Where we have assessed it ourselves, we say so and grade it lower. The two are never merged.
| Material | Basis | Manufacturer wording |
|---|---|---|
| Aluminium | Our assessment: suitable C | The TDS says “metals”, not aluminium. This is an assessed material mapping. Abrade first |
| EPS (polystyrene foam) | Our assessment: suitable C | The TDS says “foam polystyrene” rather than EPS. The mapping is therefore an assessment and not presented as manufacturer-listed EPS. |
| Mild steel | Our assessment: suitable C | The TDS says “metals”, not mild steel. This is an assessed material mapping. Abrade first |
Preparation
Surfaces should be sound, clean and preferably dry; remove loose or weak material and test coatings or difficult plastics.
Limitations
Generic “metals”, “insulation boards” and “foam polystyrene” do not establish an exact alloy, coating or foam grade. Underwater application wording is not a certification for continuous immersion.
Safety
Consult the current TDS/SDS. Avoid skin and eye contact and provide normal workplace ventilation.
Sources
- EVO-STIK Seriously Strong Stuff Ultimate Strength — Technical Data Sheet (TDS vTDS00603, 20 July 2018)
Last reviewed 8 October 2026.