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Cellular rubber | CR/NBR cellular rubber sheets RG 160 kg/m³ Certificate EN 45545

Cellular rubber
CR/NBR cellular rubber sheets RG 150 kg/m³
CR/EPDM sheets RG 130 kg/m³
EPDM cellular rubber sheets RG 130 kg/m³ FDA conform
CR/NBR cellular rubber sheets RG 160 kg/m³ Certificate EN 45545
EPDM sealing tapes

CR/NBR cellular rubber sheets with fire protection certificate EN 45545 for rail vehicles.

This cellular rubber with the fire protection certificate EN 45545 for rail vehicles made of a CR/NBR mixture with a volume weight of 160 kg/m³ is a closed-cell, soft elastic cellular rubber which is absolutely impermeable to air and water. This adaptable material is particularly used as a sealing material, for soft suspension and damping. We offer the CR/NBR cellular rubber in standard sheet format in various thicknesses or individually tailored to customer requirements. Order the desired cellular rubber in a few clicks or contact us if you have any further questions!

Media

Item no.
  		Label
  		Length
mm 		Width
mm 		Thickness
mm 		Quality
  		Certificate
  		Color
  		Bulk density
kg/m³ 		Basic price
/m² 		Price
/pce 		Delivery period
  		quantity
  		Graduated price
  		 
  		 
 
Cellular rubber parts with fire protection standard EN 45545
cellular rubber sheets 160 kg/m³ with rail vehicle standard
Fire protection certificate EN 45545
Cellular rubber sealing tapes for railway vehicles

Frequently asked questions (FAQ)

Cellular rubber and sponge rubber are often confused, the difference is due to the different manufacturing processes in the material properties. Sponge rubber has open cells and a dense outer skin. Due to the outer skin, sponge rubber is particularly suitable for applications involving increased mechanical stress and abrasion. However, if the outer skin is damaged by the foam rubber, it can soak up water. Cellular rubber has no outer skin, but cellular rubber has closed cells. Cellular rubber is therefore always water and airtight. Sponge rubber or cellular rubber are foamed rubber qualities (EPDM, SBR, CR, NBR) and can adapt very well to the substrate, which is why they are mainly used for seals
A cellular rubber seals best at a compression of 30% to 50%. Cellular rubber should not be compressed above 50%, as compression above 50% could damage the structure and this can lead to reduced elastic recovery.
The rail vehicle standard DIN EN 45545-2 (CEN TS 45545-2) is a European rail vehicle standard. This standard completely replaces national standards such as DIN 5510. Requirement set R1 added to the standard is one of the most difficult to fulfil with regard to test methods. Operating Class 1-4 attached to the standard regulates the hazard level HL 1-4.
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