dolomite ore lumps for provided Pakistani & float glass industry.

The specifications you've provided for dolomite ore lumps indicate the composition of the material, which is relevant for its use in the float glass industry. Dolomite is commonly used in the glass industry to improve the optical properties of glass and its chemical composition. Here's a breakdown of the specifications you've mentioned:

Calcium Oxide (CaO): 31.72%

Calcium oxide (CaO) is a key component of dolomite and is used to stabilize the glass and improve its chemical resistance.
Magnesium Oxide (MgO): 20.45%

Magnesium oxide (MgO) is another important component of dolomite. It is used in the glass industry to reduce thermal expansion and improve the durability of the glass.
Silica (SiO2): 0.02%

Silica (SiO2) content is relatively low, which is beneficial in maintaining the desired properties of the glass. Excessive silica can cause problems in glassmaking.
Iron Oxide (Fe2O3): 0.014%

The low iron oxide content is important to maintain the glass's clarity and prevent unwanted coloration, as excessive iron oxide can result in a greenish tint in the glass.
Whiteness: 90%

A whiteness value of 90% indicates that the dolomite ore has a high level of purity and is suitable for producing clear and colorless glass.
Colour: White & pink shade

The specified color characteristics suggest that the dolomite has a white base with a pink shade. This may influence the final color of the glass produced.

These specifications are typical for dolomite used in the float glass industry. Dolomite is added to glass batches to improve its physical and chemical properties, such as reducing the melting temperature and enhancing the glass's clarity. The low impurity levels in the dolomite you've described are favourable for producing high-quality glass products.

Muhammad Iqbal
Virgo Trading Inc,
Ittehad commercial Dha-6 Karachi Pakistan
E-mail:- virgotradinginc@gmail.com
Whatsapp:- +923322343218