Primary aluminium

Products (selection).

Pot-cells – shaped products

QualityRaw material basisAl2O3
%
SiO2
%
SiC
%
REFRAL® 25
fireclay2668 
ALUBAR 1100fireclay2668 
REFRALON® SiC 82 NSiC  78

Pot-cells – unshaped products

QualityRaw material basisAl2O3
%
SiO2
%
CaO
%
REFRACAST® F-42
fireclay> 38
< 47
< 7.5
REFRACAST® F-43fireclay> 41< 45< 8.5

Anode baking furnaces – shaped products

QualityRaw material basisBulk density (+/- 5%)
g/cm3
Al2O3
%
SiO2
%
REFRAL® 44
fireclay2,254450
REFRAL® 50fireclay2,355045
PERIAL 44fireclay2,254450
PERIAL 50fireclay2,355045
REFRAL® 50
andalusite. special
high alumina fireclay
2.25-2.4048-5245-49
REFRAL® 60andalusite2.556038

Anode baking furnaces – unshaped products

QualityRaw material basis Al2O3
%
SiO2
%
Fe2O3
%
CaO
%
REFRACAST® MC F-35 AR/TS fireclay> 36< 50< 3.8< 5.0
REFRACAST® F-50
fireclay> 47< 43< 1.6< 6.0
REFRACAST® F-51fireclay> 47< 44< 1.2< 6.0
REFRACAST® F-50 Cfireclay> 54< 36< 1.3< 8.0
REFRACAST® F-60 R alumina-rich raw materials > 63< 31< 1.1< 3.3
REFRACAST® LC A-60 TSandalusite> 57< 39< 1.0< 2.5
REFRACAST® MW 1450 light fireclay > 48< 42< 3.0< 5.0
REFRACAST® MW 1300 Clight fireclay > 39< 41< 5.5< 13.3
REFRACAST® MW 1250light fireclay > 40< 41< 5.5< 12.0
REFRACAST® LW 1200light fireclay > 34< 43< 7.5< 13.0
REFRACAST® XLW 1050 CG
vermiculite > 30< 27< 13.0< 25.0
REFRABOND® F-50 R
fireclay/andalusite > 50< 45< 1.5 
REFRABOND® F-40fireclay> 40< 55< 1.6 
REFRABOND® CBS F-55 AB alumina-rich raw materials > 56< 33< 1.2 
REFRABOND® CBS F-55
alumina-rich raw materials > 55< 36< 1.2 
REFRASPECIAL® F-55 alumina-rich raw materials> 59< 33< 1.9< 4.1
© 2018 Refratechnik. All rights reserved

Contents Legal notice Privacy statement

Our website makes use of cookies. However, no personal data is stored in the cookies. By continuing to browse our website, you consent to our use of cookies. Further information
UNDERSTOOD