lmm@magnesiacarbonbricklmm.com

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LMM YOTAI PRODUCT

UKRAINIAN CUSTOMERS
UKRAINIAN CUSTOMERS
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The MgO-C bricks which used in EAF has a good performance in 75 furnaces, we are so satificated with the using performance of the bricks from LMM YOTAI
	 EGYPT A CUSTOMERS
EGYPT A CUSTOMERS
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We improved the bricks formula and specification accoridng to our experience, the final using performance doubled compared with their previous specification.
	 EGYPT B CUSTOMERS
EGYPT B CUSTOMERS
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In the ladle we have been using high alumina bricks with a performance of 50 heats. After the improved design of LMM YOTAI engineers, we use magnesia carbon bricks instead of high alumina bricks, and the performance reaches 60 furnaces and is still running.
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Upper nozzles

The product formula of Shangshuikou independently developed by the company adopts the main raw materials such as tabular corundum, white corundum, silicon carbide, metal aluminum, and high-quality magnesia. The flake graphite carbon source with good oxidation resistance is selected, a small amount of antioxidant is added to improve the oxidation resistance, and the phenolic resin with high solid content and high residual carbon is used as the binder. After high pressure forming, it can be dipped according to the conditions of use.
It has the characteristics of good thermal shock resistance, high temperature strength, strong erosion resistance and strong erosion resistance; it has a long service life and is suitable for a wide range of steel types.

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Lower nozzles

The company’s self-developed product formula for the sewers uses tabular corundum, white corundum, mullite and other main raw materials, selects flake graphite carbon source with good oxidation resistance, and adds metal aluminum powder, metal silicon powder and other additives to improve high temperature resistance. Performance, using phenolic resin with high solid content and high carbon residue as binder. It is integrally formed with the steel shell or the blank is separately high-pressure formed.
It has good volume stability; it has excellent thermal shock resistance, high temperature bending resistance, good thermal shock resistance, small hole expansion and good corrosion resistance. Wide adaptability and safe to use.

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EQUIPMENT

● Automatic controlling system & complete chemical & physical testing system

● 2100 tons automatic hydraulic press

● 2 lines ultra high temperature tunnel kiln tunnel kilns (1850 ℃)

● 10 sets presses, including 1000t, 800t, 630t and 400t friction press, advanced crushing, blending

SERVICE

Comprehensive solution of Refractory for steelmaking

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