Series 33 (EN 45545-2) – Fire resistant certified platinum cellular silicone
Cellular compound for extrusion specific for the railway sector (HL1, HL2)
This specific version of Series 33 is a platinum-cured cellular silicone (foam), transformable by extrusion, which has been formulated to offer increased fire resistance. It is the ideal material for the railway sector, complying with the NF EN 45545-2 standard (2020 version) for requirements R22 and R23, achieving HL1 and HL2 classifications.
Technical Table
| Reference | Hardness (Shore A) | Tensile (MPa) | Elongation (%) | Tear (kN/m) | Density (g/cm³) |
|---|---|---|---|---|---|
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
- Standard followed: NF EN 45545-2 (2020 version)
- Tests performed in external laboratory
- Requirements R22 and R23
Test Standards
- Índice de Oxígeno: EN ISO 4589-2
- Densidad de Humos (Ds max): EN ISO 5659-2
- Toxicidad (CIT NLP): EN 17084
- Norma Principal: NF EN 45545-2 (2020)
Tolerances
Applications
Gaskets for railway sector
Sealing profiles in trains (windows, doors)
Fire retardant insulation in transport
Extruded parts with R22 / R23 requirements
Manufacturable Products
Certifications
- Validated colors: Black, Grey, Cream.
- Refer to general Series 33 presentation sheet for more general technical information.
Request EN 45545 certification report