Talc is a soft hydrous magnesium silicate, also known as soapstone. The company has its own mines in village Karchha near about 65 kms from the factory . Different grades of talc ranging from 80% to 98% (whiteness) are excavated free from calcium and iron contents. DMGPL is producing high grade super snow white talc powder with latest machinery inbuilt with aerodynamic classification system to get uniform particle size on consistently.

PHYSICAL CHARACTERISTICS: -

It contains magnesium Oxide (Mgo) and silica (Sio2) mainly. Its Physical characteristics are as under:-

1. HARDNESS : 1 to 1.5
2. COLOUR : Super snow White
3. FEELING : Soft and greasy

USES:-

Talc powder is used in innumerable industries mainly in:

• Paints, paper, Plastics, rubber, soap industry
• Detergents, cosmetics, ceramic, textiles, pharmaceuticals industry etc.

Different grades of talc/Soapstone/steatite being manufactured by us are as under :-

Composition	DMS-3080	DMS-3082	DMS-3085	DMT-5090	DMT-5094	DMT-5096	DMT-7098
Mg0 Sio2 Al203 Fe2O3 Ca0 LOI Mesh (Residue) Brighness (against MgCO3) Uses	28.5% 62.5% 0.6% 0.8% 0.5% 5.2% 240 <0.5% 80% paper	32.9% 60.5% 0.6% 0.85% 0.2% 5.2% 300 <0.5% 82% Paper, Paints, Oil soap	32.9 60.5 0.6 0.8 0.2 5.2 300 <0.5% 85% paper, paints, soap	32.9 60.5 0.6 0.8 0.2 5.2 300 <0.5% 90% paper, cosmetics paints, pharma,	32.9 60.5 0.6 0.8 0.2 5.2 500 <0.5% 94% Paints, plastics, paper, etc.	32.9 60.5 0.6 0.8 0.2 5.2 500 <0.5% 96% Paints, Pulses, Paper, Plastics,	32.9 60.5 0.6 0.8 0.2 5.2 700 <0.5% 98% plastics, paper, paints, coatings

We can supply any whiteness in any mesh size up to 1500 mesh or 10 microns size.

Deepak Mineral Grinders Pvt. Ltd (DMGPL) produces homogeneous quality of calcium carbonate applicable for several industries. Calcite is the purest form of Natural Calcium Carbonate (CaCO3) it occurs naturally as a crystalline, rhombohedral shaped Calcium Carbonate. It decomposes in acids, has a Mohs hardness of 3 and specific gravity 2.7 to 2.9. Calcite is widely used  as a filler due to its high dispersibility, low oil absorption, higher impact strength, smooth surface finish, easy processing and excellent dimensional stability

Uses:

• Plastics industry
  
• Paints industry
  
• Rubber industry
  

DMGPL is one of the India’s largest producer of ultra fine super snow white Calcite powder. DMGPL has a competitive edge with its state of the art beneficiation, European grinding & surface coating technology and its automated processes which ensures consistency in product quality. The product has exceptionally high whiteness and free flowing characteristic and facilitates enhanced processing characteristics at higher loadings.

DIFFERENT GRADES OF CALCITE POWDER BEING MANUFACTURED BY US ARE AS UNDER:

COMPOSITION	DMC-1098	DMC-2096	DMC-2094
Calcium Oxide MagnesiumOxide Silica Alumina Ferric Oxide Loss on Ignition Calcium Carbonate Loss on Drying Hardness Specific Gravity Oil Absorption  Brightness Uses	55.23 0.25 0.64 0.14 0.07 43.42 98.00 00.04 3.00 2.70 22.00% 98.00% Paper, Plastics, Paints,PVC, ceramic, Tooth-powder etc.	53.83 0.23 1.5 0.17 0.14 42.34 96.00 00.05 3.00 2.70 22.00% 97.00% Paints,paper Toothpaste Pharmaceuticals plastics	52.60 0.50 2.75 0.20 0.84 41.16 94.00 00.05 3.00 2.70 22.00% 95.50% paints, rubber, detergent,

Calcium carbonate is common substance normally found as rock. It is the active ingredient in agricultural lime. We offer Calcium Carbonate which is pure and promise high effectiveness. The vast majority of calcium carbonate used in industry is extracted by mining or quarrying and can be produced from pure quarried source, usually marble.
 
The application areas of Calcium Carbonate are:
 

• Construction industry
• Oil industry
• Paints industries as an extender
• Plastic industry
• Calcium carbonate is also used in a wide range of trade and DIY adhesives, sealants, and decorating fillers
• Medical treatment

 

China Clay is a Hydrated Aluminum Silicate,, which falls under the Kaolinite group of clays is formed by weathering or hydrothermal alteration of felspathic rocks. It has the general formula Al₂,(Si₂O₅)(OH)₄. Free Silica (grit) is the most undesirable impurity and is removed during processing by levigation, sedimentation or air-separation. First we collect the samples from various mines which is analysed for composition and physical and chemical properties and its suitability for various applications is then studied. Moreover, sustained availability of the material with no variation from mines is given utmost importance to ensure consistency in final product

CHEMICAL ANALYSIS : GRADE DMCC-20
Silica	Sio2	46.3
Alumina	Al2O3	35.4
Ferric Oxide	Fe2O3	0.4
Titanium Oxide	TiO2	0.9
Maganous Oxide	MnO	Traces
Calcium Oxide	CaO	2
Magnesium Oxide	MgO	0.4
Loss on Ignition		13.4

PHYSICAL DATA	DMCC-20
Whiteness compared to MgO	82 %
Oil absorptiong oil / 100g	32 %
Specific Gravity	2.58
pH	8.00
Moisture	0.20

Dolomite is the name of both carbonate rock and a mineral (formula: CaMg(CO3)2) which is named after is discoverer-a French mineralogist Deodat de Dolomieu consisting of a calcium magnesium carbonate. it contains 30.4% of CaO, 21.7% of MgO and 47.9% of CO_2. DMGPL manufacturing snow white grade Dolomite Powder. This exclusive grade is available near Udaipur only. The whiteness of this grade is upto 98%.

PHYSICAL DATA
Whiteness	97.00%
Oil Absorption	22.00%
pH	8.6
Matter Soluble in Water	0.12
Bulk Density (g/l) Specific Gravity Hardness on Moh’s scale	1.00 2.85 4.00

Calcium Oxide	CaO	29% ( + 1% )
Magnesium Oxide	MgO	21% ( + 1% )
Silica	SiO2	2% ( + 1% )
Alumina	Al2O3	0.15% ( + 0.05% )
Ferric Oxide	Fe2O3	0.15% ( + 0.05% )
Loss On Ignition	LOI	45% ( + 2% )
PROBABLE COMPOSITION
Calcium Carbonate	CaCO3	50% ( + 2% )
Magnesium Carbonate	MgCO3	45% ( + 2% )

Quartz is the second most common mineral in the Earth's continental crust. It is made up of a lattice of silica (Si02) tetrahedral. Quartz has a hardness of 7 on the Mohs scale and a density of 2.65 g/cm3. The ideal crystal shape is a six-sided prism terminating with six sided pyramids at each end. Quartz is a common constituent of granite, sandstone, limestone, and many other igneous, sedimentary, and metamorphic rocks.

CHEMICAL ANALYSIS
Silica	SiO2	99.50%
Alumina	Ai2O3	0.08%
Ferric Oxide	Fe2O3	0.05%
Calcium Oxide	CaO	0.05%
Magnesium Oxide	MgO	0.07%
Sodium Oxide	Na2O	0.10%
Potassium Oxide	K2O	0.06%

GRADES
MESH	RETENTION	COLOR	MAIN CONSUMERS
Grains	As per required sizes	Semi to snow White	Glass, Ceramic chemical, paints sanitary wares, frits ,potteries, insulators, refractories etc
200	Up to 0.5 %	Semi to Snow White
300 to 500	Up to 0.5 %	Semi to Snow White

We also produce Whiting French Powder, which exists in amorphous form. It is a non-abrasive powder used for cleaning flux, oil, cement and other residue from stained glass projects. It is mostly used in Cosmetic industries. The whitening powder is substantially free of any powder coated with a fluorine compound.
 
The application areas of whitening powder:
 

• Cosmetics
• Glass
• Ceramics