Materials accredited for the rail sector GRAIL

GRANDO offers a complete range of accredited normative materials for the rail sector, the GRAIL range. This range includes the four main categories of material processed by GRANDO, namely, elastomers, foams (cellular rubbers and expanded plastics), thermoplastics and composites, as well as certain special materials:

ELASTOMERS :

  • EPDM
  • Neoprene (CR)
  • Silicone (Si)
  • Polyurethane (PUR) …

FOAMS :

  • EPDM
  • EVM
  • PVC/NBR
  • Neoprene (CR)
  • Silicone (Si)
  • Polyethylene (PE)
  • Polyurethane (PUR)
  • Melamine…

SPECIAL MATERIALS :

  • woollen felt, non-woven PET…

COMPOSITES (resin/reinforcement) :

  • Phenolic / glass cloth
  • Polyester / glass mat
  • Epoxy / glass cloth
  • Silicone / glass cloth
  • Melamine / glass cloth
  • Polyimide / glass cloth
  • Polycarbonate / glass cloth …

THERMOPLASTICS :

  • Polyamide (PA),
  • Polycarbonate (PC),
  • Polypropylene (PP)…

WORLDWIDE SUPPLIER OF THE RAILWAY INDUSTRY