Environmentally friendly waterless taphole clay
Our environmentally friendly taphole clay is a refractory material used for blocking taphole of blast furnace, which is produced by using refractory raw materials such as corundum, mullite and flint clay as aggregate, adding coke, mica and other modified materials, and adopting tar and resin as the bonding agent, which has the features of high strength and strong slag resistance, and is applicable for the blast furnace of more than 1,000 cubic meters.
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Environmentally friendly waterless taphole clay
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Our environmentally friendly taphole clay is a refractory material used for blocking taphole of blast furnace, which is produced by using refractory raw materials such as corundum, mullite and flint clay as aggregate, adding coke, mica and other modified materials, and adopting tar and resin as the bonding agent, which has the features of high strength and strong slag resistance, and is applicable for the blast furnace of more than 1,000 cubic meters.
Environmentally friendly waterless taphole clay
Parameter（1400°，2h,c%)
Ingredient（%）
Linear
changeBreaking
strengthApparent
porosityVolumedensity SiO2 AI2O3 C+SiC -0.7 4.51 27.46 1.7 8-12 52-56 20-30 Volume density g/cm3(200℃) ≥1.9 Compre sivestrength ≥5 Linear change rate after burning -1.8 Depending on blast furnace conditions.
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