Zircar is an ISO-9001 certified company and thus it has a profound-precise system and professional methodologies working behind its every quality product.
Zircar has established a Full Fledged laboratory for Testing, Analysis and Development. Our commitment towards this is reflected in establishing our Laboratory before commissioning of our plant.
Assurance of good quality starts from selection of Raw materials, Consumables and other inputs. The work procedures are checked, inspected and followed up closely to ensure an exact Quality Product.
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Since Crucibles are to meet ever increasing demand of Foundrymen, they have to meet the following properties: |
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- High Hot & Cold Physical Strength
- Excellent Thermal Conductivity
- High Thermal Shock Resistance
- Low Co-efficient of Thermal Expansion
- High Oxidation Resistance
- High resistance to metal and fluxes
- Non-wettable to metals
- High Refractoriness
- High Slag Resistance
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