Classification of different materials

Material
Class
Metals Plastics Other materials
I
 
 
- Concrete
- Wood, solid
- Plaster
II
- Electric steel (secondary)
- Aluminum (secondary)
- Steel plate (90% recycled)
 
- Porcelain
- Glass, bottles etc. (100% recycled)
- Glass, bottles etc. (88% recycled)
- Sheet glass (float glass)
- Glass fiber
- Glass, bottles etc., brown (61% recycled)
- Glass, bottles etc., green (99% recycled)
- Glass, bottles etc., clear (55% recycled)
- Linoleum
- Cardboard
- Paper (100% recycled)
- Glass, bottles etc. (primary)
III
- Steel (80% primary)
- Steel (83% primary)
- Steel (89% primary)
- Steel, top-blown (primary)
- Steel, low-alloy
 
- Paper (65% recycled)
- Leather
- Rubber, green, raw
- Paper, free from chlorine
- Coolant R134a
- Ammonia NH3
- Fuel oil
- Gasoline, unleaded
IV
- Cast iron
- Sheet steel, galvanized
- Cast steel
- PVC, non-rigid
- PVC
- PVC, rigid
- PVC, high impact
- HDPE
- PP
- LDPE
- PPE/PS
- PS (EPS), expandable
- PS (HIPS), high impact
- PS (GPPS), general purpose
- PET, resin
- PET
- PET, foils
- PET, for bottles
- SAN
- Rubber
- Rubber, polybutadiene
- Rubber, EPDM
- Rubber, natural
- Rubber, SBR
V
- Copper (secondary)
- Lead (50% primary)
- Ferrochromium (53% Cr)
- PB
- ABS
- PE, foam
- PUR, HR foam
- PVDC
- PU, non-rigid
- PUR, flexible foam
- PUR, semi-rigid foam
- PUR, energy absorbing
- PMMA (acrylic)
- PC
- PA 6.6 (nylon)
- EP (epoxy resin)
- PA (nylon)
- Glass fiber reinforced plastics. (GRP)
- Technical ceramic material
VI
- Steel, V2A: 18%Cr, 9%Ni
- Steel, V4A: 17%Cr, 12%Ni
- Ferronickel (33% Ni)
- Zinc alloys
- Aluminum (58% primary)
- Aluminum (70% primary)
- Aluminum alloys
- Aluminum (primary)
- Steel, high-alloy (stainless)
- Chromium
- Magnesium alloys
- Copper (50% primary)
- Copper (60% primary)
- Copper (65% primary)
- Copper, cables
- Copper (primary)
- Copper alloys, brass
- Metal powder
 
- Carbon fiber
VII
- Titanium alloys
- Copper alloys
- Zinc
- Copper alloys, bronze
- Nickel and nickel alloys
 
 
VIII
- Silver
- Palladium
- Platin
- Gold
- Rhodium