wedge offers wide range of tap hole clays with varying range of alumina form low to high al2o3 clays for high production multiple tap hole blast furnaces. High alumina, sic and fesi3n4 taphole clay for very high output blast furnaces (>12, 000 ton/day). Alumina-based taphole...
silica bricks are made of quartz stone material, the content of sio 2 is more than 96%. The nature and craft process of silica bricks are closely related to the crystal transformation of sio 2 . The density is an important quality indicator of...
Yamuna river sand is a widely used construction material and is the most preferred choice as a fine aggregate material. High quality of Yamuna sand makes it perfect to be used for plastering house. River sand got from the Yamuna plays a major role in the infrastructure projects...
Coarse Sand plays a very strengthen role in concrete, Coarse aggregates are particles greater than 4.75mm, but generally range between 9.5mm to 37.5mm in diameter. The compressive strength is an important factor in the selection of coarse sand. When determining the strength of...