Calcium Carbonat / CaCO3 / Kalsium Karbonat / Kapur / 500 gr

Calcium Carbonate = Kalsium Karbonat = CaCO3
800 Mesh (Halus)
Netto: 500 gr (belum termasuk packing)
Made in Indonesia

Nama lain: Batu kapur; kalsit; aragonit; kapur; marmar; mutiara; tiram

Kalsium karbonat ialah senyawa kimia dengan formula CaCO3. Senyawa ini merupakan bahan yang umum dijumpai pada batu di semua bagian dunia, dan merupakan komponen utama cangkang organisme laut, siput, bola arang, mutiara, dan kulit telur. Kalsium karbonat ialah bahan aktif di dalam kapur pertanian, dan tercipta apabila ion Ca di dalam air keras bereaksi dengan ion karbonat menciptakan limescale. Ini biasanya digunakan dalam pengobatan sebagai tambahan kalsium atau sebagai antasida, tetapi konsumsi berlebihan bisa berbahaya.

- Construction Industry
Calcium carbonate is a raw component of cement or as a starting material for lime which is important for materials such as glass by burning in a kiln. It is also used to make mortar for bonding, building materials such as bricks, concrete blocks, stones and tiles.
- Paper Industry
Calcium carbonate results in paper having a high degree of whiteness, opacity, gloss and brightness and good printability yet the paper can be sold at attractive prices.
- Paint Industry
Calcium carbonate is used as an extender in paints, particularly in the matte emulsion paint which has chalked or marble typically 30% by weight in the paint.
- Plastic Industry
Calcium carbonate is used as filler in thermosetting resins, and is mixed with other ingredients to form compression molded poker chips.
- Ceramics Industry
Calcium carbonate is known as whiting, and it is commonly used for many glazes in its white powdered form. The whiting acts as a flux material in the glaze when the glaze is fired in a kiln.