Product Profile of BLG Grade Resin Coated Sand
Shree Satya Pvt. Ltd. Manufactures BLG Grade Resin Coated Sand. Shree Satya Pvt. Ltd. Offers various grades of Resin Coated Sands. BLG Grade Resin Coated Sand is used for Cast Iron/S.G. Iron/Alloy Cast Iron. It is suitable for Turbine housing castings where the thickness of the core varies from 3" to « ". The cores will not break when the casting is poured. BLG Grade Resin Coated Sand is also suitable for Valve Guide, Rocker Arm, Crankshaft, Camshaft etc. The sand exhibits slow rate of gas evolution.
Advantages of BLG Grade Resin Coated Sand are:
- Good H.T.S. And gives high C.T.S.
- Breakages of cores are reduced and so sand consumption is reduced.
- Good surface finish very near to investment casting.
- Low gas & Low Nitrogen content.
- Cores do not crack while joining by screws.
- No porosity in the cores as the sand has good flowability.
Product Specification of BLG Grade Resin Coated Sand
- Gas Capacity:For Stack Moulding: 16 to 18c.c(gm of sand)
Moulding by Dump Box: 18 to 22c.c(gm of sand)
- Loss on Ignition:For Stack Moulding: 3.5% Max
Moulding by Dump Box: 4.5% Max
- Low Nitrogen:For Stack Moulding: < 0.02%
Moulding by Dump Box: < 0.02%
- Tensile Strength:(Hot Tensile Strength)For Stack Moulding: 24 to 28 kgs/cm2, Moulding by Dump Box: 32 to 36 kgs/cm2
(Cold Tensile Strength)For Stack Moulding: 40 to 42 Kgs/cm2, Moulding by Dump Box: 48 to 52 Kgs/cm2
- Build Up:Moulding by Dump Box: 50% to 55% for mould size of 18" X 24"