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Monolithic Stoppers

Brand name: LMM YOTAI
Packing Details : Wooden box with fumigation or Wooden Fram
Delivery Details: 30~60days or Based on the quantity
Shipping: Sea freight、Land freight、Air freight

LMM have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

Adopting excellent white corundum,flake graphite etc,and produced with scientific process and strict technology, which has perfect anti-thermal shock, anti-corrosion, anti-erosionand anti-oxidation properties.

1.Gasket
2.Steel nuts connection prevents the stoppers from coming off.
3.The monolithic body is Al-C materials with perfect anti-thermal shock property.
4.Anti-oxidation coating prevents the products from oxidation .
5.Porous plug, even ventilation, to stop the molten steel intothe inner hole of stoppers
6.The head of stopper adopts compound materials, which has better anti-corrosion property.

 

Item Body Stopper Rod
Alumina-Graphite Magnesia-Graphite
Chemical Composition Al2O3 ≥45 ≥75 ··—
MgO ≥75
C+SiC ≥25 ≥10 ≥10
Bulk Density (g/cm3) ≥2.60 ≥2.75 ≥2.70
Apparent Porosity(%) ≤20 ≤16 ≤16
 Cold Crushing Strength(MPa) ≥20 ≥25 ≥20
Modulus of Rupture-Room Temp (MPa) ≥7.0 ≥7.0 ≥5.0
Thermal shock resistance(sequence) ≥5.0 ≥5.0

EQUIPMENT

LMM YOTAI also equipped with world advanced facilities such as Laeis automatic hydraulic press HPF2500, Eirich R19 mixer, Shimadzu made XRF-1800 sequential X-Ray fluores-cence spectrometer, by focusing on product research and development and quality control. Our products also supply to Asia , Europe, America and Africa and other countries and regions.

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REQUEST FOR QUOTE

If you have purchasing needs, please contact our sales department

Tel:86-411 84174804

Emaillmm@magnesiacarbonbricklmm.com

Welsite:https://magnesiacarbonbricklmm.com/

Address:Dashiqiao City,LiaoNingProvince,China

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