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Foundry Chemicals
Barite Powder
Grade | ph - 9818543288 |
Packaging Size | 25 kg |
Packaging Type | Bag |
Color | White |
State | Powder |
Country of Origin | Made in India |
Specifications:
- Color: White
- Uses: Barytes Mineral Whiteness
- Temperature: 600-700°C
- For industrial use only
- High grade super fine quality
- We promise for good quality
Graphite Powder
Density | ph - 9818543288 |
Usage/Application | Industrial |
Color | greay |
Brand | indian |
Form | Powder |
Packaging Type | Bag |
Country of Origin | Made in India |
graphite powdere range Rs 17/- to 98/- per kg as per fc percentage 10 to 98 %
Calcium Aluminate Cement
Minimum Order Quantity: 5000 Kilogram
Grade | ph - 9818543288 |
Packaging Size | 25 kg bags |
Brand | goldnite 9818543288 |
Form | GOLDY MINERALS |
Features | PH -9818543288 |
Net Weight | 25 |
CALCIUM ALUMINATES HYDRAULIC CEMENTS WITH MULTIPLE PROPERTIES
Calcium aluminates or hydraulic cements
"Calcium aluminates, "alumina cements" or "high alumina cements" are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The product obtained after cooling is a hard mineral calcium aluminate clinker.
Crushed or screened, it is used as an aggregate. The composition and colour - ranging from the purest white to jet black - depends on the proportion of each raw material.
Ground into a fine powder, the clinker becomes calcium aluminate cement (CAC) which forms a paste when mixed with water. This has the ability to harden very quickly it forms a rigid solid within 24 hours.
Diversity of calcium aluminate applications
There are two distinct ways to use calcium aluminates as high-performance binders and as mineral reagentsin a variety of industries.
As binders, calcium aluminates are used in concretes and mortars for specialised applications for their properties of resistance to corrosion, abrasion and heat combined with rapid hardening and the ease of controlling grading variations.
Calcium aluminate cements are also used in combination with other fine components. Hydraulic binders with new properties are then obtained. In this way, aluminates act as both a complex hydraulic binder and a mineral reagent interacting with the other components in the mix.
As reagents, calcium aluminates are found in non-hydraulic systems. This is the case in metallurgical treatments (iron and steel industry, foundry) where specific grades of calcium aluminate are used for their low-temperature melting properties and for trapping molten metal impurities