EC21 Product Catalogs - quartz glass

Fused Mullite

20251015

Product DetailsTaking the high level pure quartz sand and industrial Alumina as its raw materials, Fused mullite is melted through over arc furnace, which appears white, low left carbon and well deve

1800 Grade MOSI2 Heating Element

20241114

quartz protective film is formed to prevent MoSi2 from continuously oxidizing .In oxidizing atmosphere ,its applicable temperature is 500??700Â°C.It can be widely used in such applications as sinte

High Purity U Shape MOSI2 Heating Elements

20240710

MoSi2 heating element is a type of resistance heating element composed of high purity Molybdenum Disilicide.When heated toa high temperature in an oxidizing atmosphere,a layer of compact quartz qlass

China Supplier Chromite Sand Cr-Sand AFS55-65 AFS 60-65 for Shell Molding Sand

20240627

quartz, green pyroxene and other forms in chromite. The quartz (SiO2) in it is harmful to the chromite sand used in casting and needs to be removed through processing methods. Characteristics: (1) Ch

Fused Silica Brick

20231012

DescriptionFused silica brick is a kind of high-precision and high-purity quartz material, which is made of pure quartz sand heated to more than 1800℃ in an electric furnace and fused to a fused si

Zero Expansion Silica Brick and Products

20130507

Henan, China (Mainland) Shape Brick Material Pre-sintered quartz sand SiO2 Content (%) 99 Refractoriness (Degree) Common (1580°< Refractoriness< 1770°) Fused silica brick has better thermal s