Sleeves

We manufacture Cold Tundish Boards (Silica base, Magasite & Duplex), PreheatableTundish Boards, Hot Tops, Antipiping Compound, EBT Filling Mass, Nozzle opening Compound (Cr-base & Zr-Base), Ramming Mass, Monolithic, Castable, Refractory Packing Material.

CONTINUOUS CASTING PRODUCTS

Insulating disposable boards used to form a inner lining for continuous casting tundishes. This avoids the lengthy preheating process thereby helps in significant energy saving & refractory saving and improves the quality of steel by providing fresh ISOLIN lining every time the tundish is changed. ISOLIN also helps easy and quick deskulling of the tundish at the completion of the casting. Thus it reduces the tundish turn around time significantly and in turn helps to improve the shop productivity. ISOLIN boards are available in acidic, basic or duplex variety depending upon the need of individual steel maker.

• ENERGY SAVING - No preheating of tundish is required 15-20 minutes warming up of nozzles with small burner.
• REDUCED REFRACTORY CONSUMPTION - Minimises the need to patch & repair of tundish refractory lining thus ISOLIN system reduce refractory consumption.
• LESS TUNDISH INVENTORY - Reduction of tundish turn around time which results in reduction of number of tundishes.
• CONSISTENT METAL TEMPERATURE - Insulating properties of the ISOLIN systems results in consistent temperature of the liquid steel.
• EASY DUMPING - After casting, a disposable soft residue left by ISOLIN boards helps in easy dumping on a turnover station. Hence use of oxgen lance or pneumatic hammers is eliminated.
• HIGH YIELDS - ISOLIN system minimise skull formation thus improves the yield of cast steel.
• BETTER ENVIRONMENT - Lower tundish shell temperatures helps to have cooler surrounding for the operation.

Refractory packing mass used along with ISOLIN tundish boards. Helps in good sealing of the joints between the side and bottom ISOLIN boards thus eleminates scope of liquid metal penetration through the joints. ISOPACK becomes a soft mass after casting thus helps in easy deskulling.

Refractory air-setting material supplied in ready to use form. ISOSEAL used for sealing the joints between ISOLIN side boards liquid metal leakage behind the ISOLIN boards.

Insulating powder as cover of the liquid steel exposed surface in tundish to reduce heat loss due to radiation. COVEREX is also applicable to insulate the surface of liquid steel ladles.