E49b Industrial Area, Phase 1, Bhiwadi, Rajasthan, India, 301019
- - 91-9891064718
- - 91-1493-512289
Silica Ramming Mass
Place of Origin
36000 Metric Ton/Metric Tons per Year Per
50 kg polylined HDPE Bags, Jumbo Bags, Pallets
Refractory, Silica Ramming Mass, SRM 98, SHRI BALAJI CERAMIC PRODUCTS, India
Minerals & Metallurgy > Refractory
Detailed Product Description
Quartzite based acidic ramming mass
SRM 98 is a pre-blended acidic ramming mass made from selected quartzite grains such that the bulk density in conventional manual ramming, gives a density very near to the specific gravity of the base material. The bond is added to the quartzite grains in hot condition in an environment where access to moisture or air borne impurities is absent. .
SRM 98 bags, each of 40Kg, are to be kept near the furnace to be rammed. Damaged bags are to be preheated to 20-30 C above ambient temperature (55-65C) before using them. SRM 98 bags are to be opened only when actual ramming is to start. Since SRM 98 is denser than most ramming masses of the same kind, approximately 5-7% more is needed to ram the same furnace. The dense packing enhances the abrasion resistance which significantly reduces the erosion resistance. Pneumatic ramming gives the best results though application increases by almost 10% compared to manual ramming.
Initial field trials have shown a 15-20% enhanced live with SRM 98, when compared to the best Indian product.
- Both SRM 98 have the ability to carry load (4.5Kg/sq.cm) to within a few degrees of its cone fusion point.
- High resistance to attack by iron oxide and lime.
- Reduces dust generated during ramming for its higher bulk density.
- Freedom from shrinkage at temperatures up to its melting point of 1690C.
Density, after ramming
98.5 to 99.00
Varies with furnace capacity from 0.5-0.7%
0.20 % max.
2.35 to 2.50 gm/cc
SRM 98 is normally packed in 50 Kg polylined double HDPE Bags. However this
can be customized depending on plant requirements.
The shelf life of SRM98 is six months when stored under dry and covered conditions. Bags torn in transit or storage are to be preheated before use.
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