Black Galaxy Granite slabs and countertops

Preetham Granites are largest  exporters of INDIAN GRANITES, especially, Black galaxy granite monuments, slabs and countertops. Black galaxy granite is called as Star galaxy granite.

Black galaxy granite specifications.

1. Porosity/Permeability – Black Galaxy Granite has almost negligible porosity ranging between 0.2 to 4%.
2. Thermal Stability – Black galaxy Granite is thermally highly stable, so it shows no changes with the changing temperature. Granite is impervious to weathering from temperature and even from the air borne chemicals. It is the highly resistance to chemical erosion which makes granite useful for making tanks to store highly caustic material.
3. Co-efficient of Expansion – The co-efficient of expansion for Black galaxy granite varies from 4.7×10-6 – 9.0×10-6(inch x inch).
4. Variegation – Black galaxy Granite shows consistency in color and texture.
5. Hardness – It is the hardest building stone and hardness of Black galaxy granite that lends it excellent wear.

Granite Composition – Granite is formed of quartz and orthoclase or microcline. The principal constituents of granite are: Feldspar, Quartz & Biotite. Now it’s important to note that the percentage composition of each varies and accordingly impart different color and texture to the final product. The percentage composition of feldspar varies between 65-90%, of quartz can extend from 10 to 60% and that of biotite lies between 10 to 15%. Because of these varying minerals percentage in the formation we are seeing numerous natural granite colors such as Shivakashi, Red Multi Color, Crystal Yellow, Kashmir Gold, Indian Juprana, Kashmir White, Absolute Black, Star Galaxy, Vizag Blue, Jhansi Red, Tan Brown, New Imperial Red, Desert Brown and Rosewood.

Uses of Granite: The most common use for granite today is in building and remodeling projects such as Kitchen Countertops, Flooring / Walling, Paving Stone, Vanity and Steps & Risers. The look, feel, durability, and re-sale value of a Granite Kitchen Countertop is unmatched by any other solid surface material on today’s market.

Advantages of Black Galaxy Granite slabs/ Countertops.

1. Granites are non-porous, which means the surface is scratchproof. This makes it difficult for the surface to retain dust and dirt. It is easy to clean.
2. The granite surface is extremely solid; it is second in line after diamond for strength and hardness.
3. Granites are more lasting than any other kitchen remodeling material.
4. Granites are naturally resistant to heat.
5. Granites can deal with natural weather conditions without any problems.

Finally, Black Galaxy Granite slabs lends a very grand and aesthetic apppearance.

We are happy we are exporting this most admired Indian Granites – Black Galaxy Granite slabs / countertops.