Mixtures containing silicon carbide

Mixtures containing silicon carbide

Name of mixture Method of application Chemical composition, % Density after firing at 800˚C, g/cm 3 Compressive strength, N/mm 2 Application temperature, ˚C
Al2O3 SiC Fe2O3 CaO after drying at 110˚C after firing at 800˚C
ALICAST 37/2.5-8KK pouring 34 8 2 2.5 2.2 80 120 1400
ALICAST 37/2.5-50KK pouring 20 50 1.5 2.5 2.3 90 130 1300
ALICAST 80/2.5 -5KK pouring 75 5 1.5 2.5 2.7 100 150 1550
ALCOR 50AT-8KKK shotcrete,
pouring		 50 8 1.5 10 2 60 100 1400
ALKORIT 70/1.5-25KK self-expansion 72 25 0.2 1.2 3 40 70 1600
ALIFEST 70-20KK pouring 71 20 0.2 0.6 3.1 80 150 1600
ALICAST 90KK pouring 5 88 0.3 2.5 2.9 110 180 1150

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Spinel-containing mixtures

Name of mixture Main components Chemical composition, % Density after firing at 800˚C, g/cm3 Compressive strength, N/mm2 Linear shrinkage after firing at 1600˚C, %,%
Al2O3 SiO2 MgO CaO after firing at 800˚C after firing at 1600˚C
ALCORIT 93STM tabular alumina, spinel 93 0.2 5 1.5 3 120 150 0.5
ALCORIT 96STM tabular alumina, spinel 96 0.2 2.2 1.4 3 120 150 0.3

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Abrasion resistant packing compounds

Name of mixture Core component Chemical composition, % Density after firing at 800˚C, g/cm3 Compressive strength, N/mm2 Thermal conductivity at an average temperature of 500˚C, W/m*K Application temperature, ˚C
Al2O3 SiO2 Fe2O3 CaO after drying at 110˚C after firing at 800˚C
Aliram K quartz 15 71 1.8 4 2.2 70 90
(400C)		 – 400
Aliram 42AR fireclay 51 40 0.9 4 2.3 90 120 1.3 1250
Aliram 72 bauxite 73 18 1.5 4 2.7 120 160 2 1250
Aliram 72AR high-density bauxite 81 11 1.1 3.5 2.9 130 180 2.5 1350
Aliram 86AR tabular alumina 86 7 0.2 3.5 2.9 130 180 2.5 1300

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Mixtures for the aluminum industry

Name of mixture Core component Chemical composition, % Density after firing at 800˚C, g/cm3 Compressive strength, N/mm2 Thermal conductivity at an average temperature of 500˚C, W/m*K Application temperature, ˚C
Al2O3 SiO2 Fe2O3 CaO after drying at 110˚C after firing at 800˚C
Alkor 45Tal fireclay 45 37 1.2 9 2.1 40 50 1 1350
Alisil 75/3 fused quartz 18 75 0.1 3 2 70 70 1.2 1300
Alit 65APSal mullite 71 17 0.9 3 2.5 70 90 1.4 1450
Alit 72Ral bauxite 79 10 1.1 2.9 2.7 80 100 2 1450
Alit 72APSal bauxite 85 3 0.9 2.9 2.9 80 100 2.2 1500
Alit 83 corundum 89 7 0.3 2.5 2.95 100 150 2.8 1400

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Acid resistant mixtures

Name of mixture Method of application Chemical composition, % Density after firing at 400˚C, g/cm3 Compressive strength, N/mm2 Application temperature, ˚C
Al2O3 SiO2 Fe2O3 CaO after drying at 110˚C after firing at 400˚C
Alkor K pouring, shotcrete 13 65 5 13 2 30 30 500
Alicast K pouring 10 81 2 3.5 2.1 50 70 500
Aligan K shotcrete 15 62 5 14 2 40 35 500
Aligan K12/5 shotcrete 12 75 3 5 2 40 40 500
Aligan 37-50K shotcrete 38 40 2.5 14 1.85 40 40 1200
Aliram K hand stuffing 15 72 2 4 2.2 70 90 400
ALIRAM KS (3-0) hand stuffing,
cladding		 30 86 2 1 1.85 10 8 500

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Mortars and mastics

Name of mixture Core component Type of binder Type of delivery Chemical composition, % Application temperature, ˚C
Al2O3 SiO2 Fe2O3 CaO
ALCOR 37 (1-0). fireclay cement dry mix 40 45 3.5 9 1300
ALCOR 76 (1-0). bauxite cement dry mix 75 10 1.6 9 1450
ALIRAM 35C (1-0) fireclay silicates dry mix 42 50 2 – 1100
ALIRAM KS (1-0) acid refractory powder silicates dry mix 22 61 3 1 800
ALIPLAST 35 (1-0) fireclay phosphates aggregate + liquid binder 37 48 2.6 – 1300
ALIPLAST K (1-0) acid refractory powder phosphates aggregate + liquid binder 15 60 3 2 800
ALIPLAST 85 (1-0) bauxite phosphates aggregate + liquid binder 65 9 1.3 1 1500

 

These values may vary depending on the characteristics of the raw materials and are not guaranteed.

Warning: Undefined array key "title" in /data01/virt121517/domeenid/www.demomark.ee/htdocs/wp-content/plugins/contact-form-7/includes/contact-form-functions.php on line 239

    Please leave your contact details, we will contact you as soon as possible!