High grade cement with a consistent 28 days’ compressive strength of the order of 63-68 MPa when tested in BIS approved laboratories. Particularly useful for structural applications involving concrete of high strength.
SIDHEE-Chemistry Advantages
Low Heat of Hydration(HOH): C3S and C2S scientifically balanced to control HOH. It allows structure to gain strength with time ensuring sound durability. SIDHEE has low heat of hydration resulting in requirement of low water/ cement ratio.
Low Magnesia Cement: Magnesia causes expansion beyond 28 days of setting. Effect is visible in the form of cracks only after 8-12 months of work. SIDHEE has low Magnesia (<0.90%) making it crack resistant cement.
Low Alkali & Chlorides: Alkali and silica (from aggregates) under goes chemical reaction causing expansion, Which over a period deteriorates concrete. SIDHEE has low alkali & chlorides content (<0.5%) ensuring long term protection to structure.
Moderate Sulphate Resistance: Low C3A resists sulphate attack. By nature SIDHEE is Moderate Sulphate Resisting cement, due to low C3A (<7-8%) which is lower compared to other ordinary portland cement. It is extra beneficial especially in the sulphate prone soils, highly corrosive waste disposal civil works and humid coastal belt constructions. It is very useful for sub-soil construction (foundation). Protects constructions for lifetime.
Superior Reserves: Our captive mines hosts the best quality limestone-with minimal impurities. SIDHEE chemistry derived from the valuable deposits ensures fault free durable construction.