These products are made from chamotte and refractory clays.
Their high-temperature firing gives them excellent refractory properties (refractoriness under load and creep) as well as improved overall characteristics.
These characteristics help them perform in more severe environments (aluminium industry, cement works, calcination and incineration) while maintaining a competitive quality / price ratio.
Sector
Trade name
Content of
Bulk density
Cold crushing strength
![Blast furnaces Blast furnaces](uploads/images/rect_usage/rect_rouge.gif)
VL41HF
Al2O3 : 41%
2,27 g/cm³
45 MPa
![Glassworks Glassworks](uploads/images/rect_usage/rect_cyan.gif)
![Ceramics Ceramics](uploads/images/rect_usage/rect_brun.gif)
![Steelworks Steelworks](uploads/images/rect_usage/rect_rose.gif)
VL41S
Al2O3 : 41%
2,25 g/cm³
40 MPa
![Aluminium ladles Aluminium ladles](uploads/images/rect_usage/rect_noir.gif)
![Cement works Cement works](uploads/images/rect_usage/rect_vert.gif)
![Lime ovens Lime ovens](uploads/images/rect_usage/rect_kaki.gif)
VL43FR
Al2O3 : 45%
2,30 g/cm³
80 MPa
![Blast furnaces Blast furnaces](uploads/images/rect_usage/rect_rouge.gif)
VL43HF
Al2O3 : 43%
2,30 g/cm³
50 MPa
![Anode baking furnaces Anode baking furnaces](uploads/images/rect_usage/rect_bleu2.gif)
VL43PE
Al2O3 : 45%
2,30 g/cm³
50 MPa
![Aluminium ladles Aluminium ladles](uploads/images/rect_usage/rect_noir.gif)
![Steelworks Steelworks](uploads/images/rect_usage/rect_rose.gif)
VL43PH
Al2O3 : 43%
2,30 g/cm³
60 MPa
![Glassworks Glassworks](uploads/images/rect_usage/rect_cyan.gif)
![Aluminium ladles Aluminium ladles](uploads/images/rect_usage/rect_noir.gif)
![Cement works Cement works](uploads/images/rect_usage/rect_vert.gif)
![Lime ovens Lime ovens](uploads/images/rect_usage/rect_kaki.gif)
![Ceramics Ceramics](uploads/images/rect_usage/rect_brun.gif)
![Domestic waste incineration Domestic waste incineration](uploads/images/rect_usage/rect_mauve.gif)
![Steelworks Steelworks](uploads/images/rect_usage/rect_rose.gif)
VL43S
Al2O3 : 43%
2,25 g/cm³
45 MPa
![Blast furnaces Blast furnaces](uploads/images/rect_usage/rect_rouge.gif)
VL48HF
Al2O3 : 48%
2,33 g/cm³
50 MPa
![Glassworks Glassworks](uploads/images/rect_usage/rect_cyan.gif)
![Anode baking furnaces Anode baking furnaces](uploads/images/rect_usage/rect_bleu2.gif)
![Cement works Cement works](uploads/images/rect_usage/rect_vert.gif)
![Chemical & petrochemical industry Chemical & petrochemical industry](uploads/images/rect_usage/rect_bleu.gif)
![SWI incineration SWI incineration](uploads/images/rect_usage/rect_orange.gif)
VL48M
Al2O3 : 50%
2,33 g/cm³
60 MPa
![Glassworks Glassworks](uploads/images/rect_usage/rect_cyan.gif)
![Anode baking furnaces Anode baking furnaces](uploads/images/rect_usage/rect_bleu2.gif)
![Cement works Cement works](uploads/images/rect_usage/rect_vert.gif)
![Chemical & petrochemical industry Chemical & petrochemical industry](uploads/images/rect_usage/rect_bleu.gif)
![SWI incineration SWI incineration](uploads/images/rect_usage/rect_orange.gif)
VL50M
Al2O3 : 51%
2,47 g/cm³
70 MPa
![](uploads/images/rect_usage/rect_rouge.gif)
![](uploads/images/rect_usage/rect_cyan.gif)
![](uploads/images/rect_usage/rect_brun.gif)
![](uploads/images/rect_usage/rect_rose.gif)
![](uploads/images/rect_usage/rect_noir.gif)
![](uploads/images/rect_usage/rect_vert.gif)
![](uploads/images/rect_usage/rect_kaki.gif)
![](uploads/images/rect_usage/rect_bleu2.gif)
![](uploads/images/rect_usage/rect_mauve.gif)
![](uploads/images/rect_usage/rect_bleu.gif)
![](uploads/images/rect_usage/rect_orange.gif)