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- Description
- NES-OS series, filler sand for eccentric bottom taphole in electric arc furnace is manufactured by INTEC's own patent-special coating technology, and shows very high free opening with high flowability, thermally and physicochemiclly stable characteristics onto molten steel.
- Features
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- Good flowability
- High refractoriness
- Low sinterability
- High free open ratio
- Easy workability
- Physical properties
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Physical properties Products NES-OS Grade I Grade II Grade III MgO 40~50% 50~70% 70~90% SiO2 35~45% 20~35% 5~15% Fe2O3 10%max. ← ← C 1%max. ← ← Moisture 2%max. ← ← Ig. loss 5%max. ← ← Bulk density(g/cc) 1.7~2.2 ← ← Particle size(mm) 2~6mm, 90%≦ ← ← Application General steel Special steel Special steel
- Packing : 5kg, 10kg, 20kg / small bag, 1Ton big bag
