Sintered Spinel -Sintered magnesia-alumina spinel - Refractory, Ceramics Specificaton & Trade Terms
| Model | Refractory, Ceramics |
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| Place Of Origin | China |
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| Packaging | in 1MT big bags/ 25kg bags on pallets |
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| Brand | SBM-SINABUDDY |
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| Price Term | FOB, CFR, CIF, DDU, DDP |
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| Payment Term | T/T, L/C, D/P |
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| Supply Ability | 500-800MT per month |
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| Loading Ports | Xingang, China; Qingdao, China |
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| Delivery Time | within 20-30 days |
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Sintered Spinel
Sintered magnesia-alumina spinel spinel, the product is made of imported industrial alumina and high quality active magnesia as starting materials, sintered at super-high temperature, which is a preferred material for basic refractories and high quality castables for ladle and for con-casting slide plates due to its features of ultral-low impurity , good crystal growth and homogenized structure.
Index TYPES
MAS-90 MAS-78 MAS-66
Al2O3 88-92% 76-79% 64-66%
MgO 8-12% 21-24% 32-34%
CaO 0.25% max 0.35% max 0.5% max
SiO2 0.15% max 0.25% max 0.3% max
Na2O 0.15% max 0.10% max 0.02% max
Fe2O3 0.2% max 0.2% max 0.25% max
Fe Magnetic 0.02max 0.02max 0.02max
Bulk density (g/cm3) 3.3 min 3.3 min 3.25min
Apparent porosity (%) 3.0 max 3.0 max 3.0max
Water absorption 0.8 max 0.8 max 1.0max
SINABUDDY MINERAL CO., LTD
