No Items DQK-C10
Chemical compositions
1 SiO2 45-52%
2 Al2O3 35-38%
3 Fe2O3 < 1,6%
4 TiO2 0,3%
5 CaO 0,3%
6 MgO 0,2%
7 K2O 1,5%
8 Na2O 0,5%
9 L.O.I 15%
Physical properties
1 Moisture 10%
2 Refactoriness 1780 0 C
3 Form Lump
Packing bag: PP/PE, JUMPO, INBULK
NoItemsLevel
Chemical compositions
HTK û 80AP
1Whiteness before burning80%1%
2SiO2Max 49%
3Al2O3Min 35%
4Fe2O3Max 0.9%
5TiO2 0.3%
6CaO 0.2%
7MgO 0.2%
8K2O 0.5%
9Na2O 0.1%
10 Loss on ignition14% 0.5%
Physical properties
1Moisture≤ 2 %
2pH5,5
3Residue 325 Mesh 0.1%
4Physical formPowder
Packing method: PP/PE, JUMBO BAG
No Norm Level
01 SiO2 53 %
02 Al2O3 37 %
03 Heat resistance 950oC û air 11 Times
04 Bulk specific gravity (g/cm3) > 1.72
05 Compressing strength (N/mm2) > 35
06 Refractory temperature 1,750oC
Packing method: in carton box, container 20 feet, 40 feet
No Items HTK-D8540
Chemical compositions
1 Whiteness 84 ¦ 1%
2 SiO2 Max 49 %
3 Al2O3 Min 36 %
4 Fe2O3 Max 0.9 %
5 TiO2 0.3 %
6 CaO 0.3 %
7 MgO 0.2 %
8 K2O 0.5 %
9 Na2O 0.1 %
10 Loss on ignition 13.5 % ¦ 1 %
Physical properties
1 Moisture Max 1.5 %
2 pH (30 % solid) 5 - 7
3 Residue 325 Mesh 0.002 %
4 Particles Size < 2 μM Min 40 %
5 Viscosity Brookfield (30% solid), cps 400 - 600
6 Oil absorption (ml/100g) 50 - 60
7 Physical form Powder
Packing method: Kraf net 25 kgs/ bag
