Contact

Select category

← Choose a category to see the series

Platino

Series 33 – Fire resistant platinum cellular silicone (foam) (EN 45545-2)

Self-extinguishing cellular compound for extrusion with railway certification

N/A (Cellular) Hardness
-60 °C / +200 °C Temperature
Extrusion Processes

Series 33 is a platinum-cured cellular silicone (foam) mixture, designed for extrusion processing. It is characterized by offering good sealing combined with advanced safety properties: good fire resistance and good self-extinguishing capabilities. It meets the requirements of EN 45545-2 (R22 and R23, levels HL1 and HL2), making it ideal for lightweight sealing profiles in transport and demanding applications.

Especificaciones técnicas
Good sealing
Flexible and lightweight cellular structure
Mechanical properties optimized by platinum catalysis
Thermal stability from -60 °C to +200 °C
Self-extinguishing
Certified fire resistance
Different colours available
Cellular material (low density)

Technical Table

Reference Hardness (Shore A) Tensile (MPa) Elongation (%) Tear (kN/m) Density (g/cm³)
Series 33 (Cellular) N/A Consult Consult Consult Variable
  • Process: Extrusion
  • Tolerances: Extruded products E3 / Cut lengths L3 (ISO 3302)
  • Specific values depend on final geometry and density

Test Standards

  • Resistencia al fuego: EN 45545-2
  • Tolerancias dimensionales: ISO 3302 (E3/L3)
  • Densidad: NF ISO 2781

Tolerances

  • Standard: ISO 3302
  • Extrusion: E3
  • Cut lengths: L3

Applications

Sealing gaskets with fire resistance

Self-extinguishing gaskets

Tubes

All types of profiles (cords, squares, rectangles, trapezoids)

Certifications

EN 45545-2 version 2020 (R22 and R23, HL1 and HL2)
Regulation EC 1935/2004 compliance (consult)
RoHS compliant
REACH compliant
  • Certifications depend on the chosen formula.
  • Final validation lies with the customer according to application.

Request Series 33 technical assessment

Request Series 33 technical assessment
Contact us