RHEINZINK titanium zinc is a construction metal made from 99.995% pure primary zinc with added titanium and copper, designed for roofing, facade cladding, and roof drainage, known for malleability, corrosion resistance, and long service life.

  • Construction metal alloy for building exteriors and drainage
  • Malleable for shaping into complex architectural details
  • Corrosion-resistant with a protective patina that develops over time
  • Long lifespan, with historical examples exceeding 100 years
  • High recycled content, with 30% secondary material
  • Fully recyclable with low energy use and no polluting residue
  • Non-magnetic and non-flammable

Applications

  • Roofing
  • Facade cladding
  • Roof drainage
  • Dormers and gable cladding
  • Balcony and chimney cladding
  • Roof edges, awnings, and wall copings

Materials

99.995% pure primary zinc with titanium and copper

Performance

Density 7.2 g/cm³

Melting point 418°C

Recrystallisation temperature above 300°C

Expansion coefficient (rolling direction) 2.2 mm/m x 100 K

Expansion coefficient (transverse) 1.7 mm/m x 100 K

Modulus of elasticity = 80,000 N/mm²

Non-magnetic

Non-flammable

Manufacture

Smelted, cast, and wound as a continuous coil

Accreditations

DIN EN 988

DIN EN 1179

DIN EN ISO 9001:2015

DIN EN ISO 14001

DIN EN ISO 50001

Sustainability

30% recycled content

Fully recyclable with low energy consumption