Ettringen Tuff
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About
Material Type: Tuff
Origin:
Germany
(Ettringen, Mayen, Rheinland-Pfalz)
Germany
(Ettringen, Mayen, Rheinland-Pfalz)
Priamry Color(s): Beige
Recommended Usage:Building Ornaments, Flagstone,Coping, Pavers, Slabs, Sculptures, Window Sills, Stairs
Additional Names:Ettringen Volcanic Tufa,Ettringer Kerntuff,Ettringer Trachyt,Ettringer Tuff,Ettringer Tuffstein,Ettringen Trachyte
Finished Surface:Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled, Thermalled, Natural Cleft, Weatheredge
Testing
Water Absorption:15 - 20 weight %
Density:1600 kg/m3
Flexural Strength:2-7 MPa
Compressive Strength:21 - 30 MPa
Description
Ettringen Tuff has a light beige to brownish primary colour and because of its numerous, different coloured inclusions has a more lively effect than Weiberner tuff. It also has a higher pressure resistance.
Gross density: 1.4 bis 1.6 g/cm3
Pressure resistance: 23 N / mm2
Bending tensile strength: 1 N / mm2
Breaking load at anchor hole: 297 N (for 4.8 cm thickness)
Absorption of water: 15.7 vol.-%
frost-proof: yes
Product & Prices
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