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Minerals for Ceramics & Glass Industries

Avail from us a comprehensive range of Minerals for Ceramics & Glass Industries, which are made in accordance to client's demands. Our range is categorized into different categories including Potash Feldspar, Soda Feldspar, Quartz Powder, Ball Clay, Kaolin and Talc Powder. Known for accurate chemical compositions, atomic structures and other physical properties, these minerals are processed under hygienic environment conditions. These are available at industry leading rates.

Specifications :
  • Usage: Ceramic Industry
  • Brand: Hind Exports
  • Packaging: As per the client demand.


Potash Feldspar


In ceramic bodies, the main vitrifying (fluxing) agent is feldspar. The majority of white ware bodies contain good proportions of feldspar. It acts as a flux. In the ceramic industry, the flux is defined as that portion of the body which develops glass phase. This is provided mostly by feldspar. The amount of flux in a ceramic body should be only in such a proportion as to develop the desired amount of vitrification. If excess of flux is added, the fired body becomes very glassy and consequently, brittle.

Feldspar is generally used for Ceramics, Glass, Electrodes.
The glass and ceramic industries are the major consumers of feldspar and account for 95% of the total consumption.

We produce POTASH FELDSPAR(K-SPAR) in forms of :
  • Granular Particles
  • Powder (150-25 microns)
  • Lumps form 1 inches to 15 inches
Potash Feldspar
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Potash Feldspar SF/01
Silica SiO2 68% ( + 1% )
Alumina Al2O3 18% ( + 1% )
Sodium Oxide Na2O 2% ( + 0.5% )
Potassium Oxide K2O 11.50% ( + 0.5% )
Titanium Oxide TiO2 Nil
Calcium Oxide CaO 0.50%
Magnesium Oxide MgO Traces
Ferric Oxide Fe2O3 0.08% ( + 0.05% )
Loss On Ignition LOI 0.40%

Standard Packing available in 50 kg HDPE bags and 1 or 1.25 M.T. Jumbo bags with liner inside , or as per customer requirements.

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Feldspar


Feldspar is generally used for Ceramics, Glass, Electrodes. The glass and ceramic industries are the major consumers of feldspar and account for 95% of the total consumption.
Feldspar
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K2o 11.00%
Na2o 2.00%
Ai2o3 17.00%
Sio2 66.00%
Fe2o3 0.08%

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Soda Feldspar


In ceramic bodies, the main vitrifying (fluxing) agent is feldspar. The majority of white warebodies contain good proportions of feldspar. It acts as a flux. In the ceramic industry, the flux is defined as that portion of the body which develops glass phase. This is provided mostly by feldspar. The amount of flux in a ceramic body should be only in such a proportion as to develop the desired amount of vitrification. If an excess of flux is added, the fired body becomes very glassy and consequently, brittle.

The glass and ceramic industries are the major consumers of feldspar and account for 95% of the total consumption.

Feldspar is generally used for Ceramics, Glass, Electrodes

We produce SODIUM FELDSPAR(NA-SPAR) in forms of :
  • Granular Particles
  • Powder (150-25 microns)
  • Lumps form 1 inches to 15 inches
Soda Feldspar
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Sodium Feldspar SF/01
Silica SiO2 68% ( + 1% )
Alumina Al2O3 18% ( + 1% )
Sodium Oxide Na2O 9% ( + 1% )
Potassium Oxide K2O 1.50% ( + 0.5% )
Titanium Oxide TiO2 Nil
Calcium Oxide CaO 0.50%
Magnesium Oxide MgO Traces
Ferric Oxide Fe2O3 0.08% ( + 0.05% )
Loss On Ignition LOI 0.40%

Standard Packing available in 50 kg HDPE bags and 1or 1.25 m t Jumbo bags with liner inside , or as per customer requirements.

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Quartz Powder


Quartz is the most abundant and most common mineral on the Earth. It is found in almost every geological environment and also it is at least a component of almost every rock type. It has a hexagonal crystal structure and is made of trigonal crystallized silica. It is most varied in terms of varieties, colors and forms.

The most important distinction between the types of quartz is that one is of macrocrystalline, which is individual crystal visible to the unaided eye, and the other is microcrystalline or cryptodrystalline varieties, aggregates of crystals visible only under high magnification. Chalcedony is the generic term for cryptocrystalline quartz. The transparent variety tends to be macrocrystalline and the cryptocrystalline varieties are either translucent or mostly opaque.

We produce Quartz in forms of :
  • Granular Particles
  • Powder (150-25 microns)
  • lumps form 1 inches to 15 inches

Packing :
Standard Packing available in 50 kg. HDPE bags & 1 or 1.25 mt Jumbo bags with liner inside, or as per customer requirements.
Quartz Powder
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Physical Properties of Quartz
Property Description
Color Clear (in pure form)
Crystal habit 6-sided prism ending in 6-sided pyramid (typical)
Crystal system Trigonal
Cleavage None
Fracture Conchoidal
Mohs scale hardness 7 - lower in impure varieties
Luster Vitreous
Refractive index 1.544-1.553 - Dr +0.009 (B-G interval)
Streak White
Specific gravity 2.65 constant; variable in impure varieties
Melting point 1650 (±75) 0C
Boiling point 22300C
Solubility H2O insoluble


Chemical Properties
Analyte SSW Semi General
SiO2 99.80% (± 00.20%) 98.30% (± 00.20%) 96.50% (± 00.30%)
Al2O3 00.03% (± 00.05%) 00.50% (± 00.10%) 00.80% (± 00.10%)
Fe2O3 00.05% (max) 00.085% (max) 00.20% (max)
K2O 25 ppm (max) 00.001% (max) 00.20% (± 00.05%)
Na2O 40 ppm (max) 00.001% (max) 00.09% (max)
TiO2 Nil Traces Traces
LoI @ 10000 C 00.05% 00.10% 00.10%

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Ball Clay


We offer a wide variety of Ball Clay, which is composed of 10-25% mica, 20-80% kaolinite and 6-65% quartz. Our experts manufacture it using latest processing techniques and quality ingredients. It is highly appreciated for its composition, strength, and plasticity. It also plays an important role in a ceramic manufacturing industry, Sanitaryware, Electrical Porcelain insulators, Wall and floor tiles etc. Our clients can avail it in diverse customizations as per their specific needs.
Ball Clay
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CHEMICAL COMPOSITION
SiO2 53.80%
Al2O3 28.50%
Fe2O3 0.83%
TiO2 1.87%
K2O 0.70%
Na2O 0.06%
MgO 0.12%
CaO 0.41%
P2O5 0.01%
MnO 0.02%
Cl 0.01%
LOI 10.00%


PHYSICAL PROPERTIES (GREEN)
Slacking Nature OKAY
Specific Gravity 2.55
Residue on 120# 0.02
Bulk Density (gr/cc) 1.63
% Apparent Porosity 36.50
Refractive Index 1.50
PH (10% Suspension) 7.50
% Moisture & Volatile Matter(Max) 10.00
% Water Absorbtion(At Green Stage) 17.89
% Dry Linear Shrinkage 8.00
MOR (Green) (Kg-F/cm2) 24-26
PHYSICAL PROPERTIES (FIRED)
Fired Colour Creamish White
% Total Linear Shrinkage 18.00
MOR (Fired) (Kg-F/cm2) 525.00
Bulk Density (gr/cc) 2.26
% Apparent Porosity 14.95
% Water Absorbtion(At Fired Stage) 6.61



Even we can supply BALL CLAY in 07 different grades both in Lumps & Powder Form & Packing in 40 Kg New PP bag or Jumbo Bag.

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Kaolin


We can supply in both powder & Lumps Form packed in 25KG / 50 KG OR JUMBO BAG. We have 03 different grades

KAOLIN HIND WHITE
Kaolin
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A. PHYSICAL B. CHEMICAL
Moisture w/w %( max) : 3 SiO2 : 46.12
PH : 7-8 Al2O3
: 37.86 Fe2O3
Oil absorption (linseed oil) : 45m/100 gm CaO
: 0.28 TiO2
<2 micron w/w % (min) : 60 Na2O +K2O
: 00.16 L.O.I
Water of plasticity (%) : 28
: 00.55
+300 mesh retention w/w % : 1.5%
: 00.58
Green Shrinkage (%) : 2.41
: 13.74
Fired Shrinkage (%) : 12.2
Natural Gloss (min)
(Taking MgO as100%) : 90
Fired gloss : 96
Fired colour : White
Brightness (ISO) : 83.2
Whiteness      L : 95.2
     a : +0.02
     b : +2.73


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Talc Powder


We offer our clients a qualitative range of Talc Powder that is manufactured as per set industry standards. The powder is offered in two forms including foliated and fibrous masses. Our experts formulate talk powder to cater the varied demands of industries like ceramics, rubber, paper, plastic, paints etc. Acknowledged for purity and high stiffness, our Talc Powder is highly demanded among our clients.

Talc Powder
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ANALYSIS REPORT
WHITENESS Ry : 80%
BRIGHTNESS R457 : 8/0%
CaO : 2-3 %
pH : 8.5%
L.O.I (1100 c : 7.00%
MESH SIZE : 200

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Products & Services
Minerals for Ceramics & Glass Industries Agrochemicals Minerals for Paints , Rubber & Soap Industries
Minerals for Paper Products Minerals for Foundries

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