Specification |
Bentonite is naturally occurring hydrated Aluminum Silicate. The most important use of Bentonite is based on its natural swelling property. One can surely say that Bentonite is most economic natural thickener available to industries.
It has ability to absorb water several times its weight and give thick tropic fluid.
Chemically Bentonite is HYDRATED ALUMINUM SILICATE. |
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Specification of Bentonite Powder |
| Chemical formula |
Al2O34SiO2H2O |
| Chemical composition (Typical) |
| Titanium Oxide TiO2 |
01.25 |
| Ferric Oxide Fe2O3 |
10.91 |
| Silica SiO2 |
54.26 |
| Aluminum Al2O3 |
18.34 |
| Physical Characteristics (Typical) |
| Specific Gravity |
2.4 |
| pH (OF 10% Aqueous Solution) |
8 to 8.8 |
| Bulk Density (tapped) gms / cc |
0.6 |
|
Recommended Uses:
The greatest application of Bentonite is in oil drilling. Great quantities of Bentonite are used in drilling mud.
In paint industry it is used as a thickener in some cheap paints, primers, and water based coatings.
It is used in manufacture of cheap greases |
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Specification of iron ore |
| Chemical Analysis |
| Fe |
| Silica |
| Alumina |
| Phosphorous |
| Sulphur |
| Moisture |
|
| 63.50/63.00% |
| 6.00% |
| 3.00% |
| 0.05% |
| 0.02% |
| 8.00% |
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| Basis/Minimum |
| Minimum |
| Maximum |
| Maximum |
| Maximum |
| Maximum |
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| Physical Analysis |
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Specification of Plaster of Paris |
Plaster of Paris is manufactured by heating gypsum at 120o - 160oC. When Plaster of Paris is mixed in water it dehydrates and form dense matrix of gypsum crystal. |
| Chemical formula |
CaSO4, 1/2H2O |
| Chemical composition (Typical) |
| SiO |
0.94% |
| Fe2O3 |
0.28% |
| Al2O3 |
0.69% |
| CaSO4 , 1/2H2O |
97.97% |
| MgO |
00.12% |
|
Recommended Uses:
Plaster of Paris forms the basis of many commercial, Plasters used for interior decoration. As a false ceiling, studio sets etc |
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Specification of Calcite Powder |
It comes in bright white color and it has nodular particle size with strong crystal structure. |
Chemical Composition of Calcite Powder |
| Analysis Report |
|
|
| Calcium Oxide |
Cao |
58.83 |
| Magnesium Oxide |
Mgo |
0.232 |
| Silica |
SiO2 |
2.75 |
| Alumina |
Al2O3 |
0.20 |
| Ferric Oxide |
Fe2o3 |
0.14 |
| Titanium Dioxide |
TiO2 |
Nil |
| Manganese Oxide |
MnO |
0.026 |
| Sodium Oxide |
Na2O |
0.14 |
| Potassium Oxide |
K20 |
0.006 |
| Loss on ignition |
LOI |
42.34 |
| Loss on drying |
|
0.10 |
| Chlorides |
CI |
0.02 |
| Sulphates |
SO4 |
0.04 |
| Alkali ( Water Soluble ) |
|
0.12 |
| Carbon dioxide |
Co2 |
42024 |
| Matter insoluble hydrochloric acid |
|
2.50 |
| Portable Composition |
|
|
| Calcium Carbonate |
CaCo3 |
96.00 |
| Magnesium Carbonate |
MgCo3 |
Nil |
|
Industrial Applications:
It is used in Paints, Plastic Rubber, and Construction Chemical.
- Brightness as compared with 100%
- MgO : 96.00
- Bulk density : 1.15
Industrial Applications:
It is used in Paints, Plastic Rubber, and Construction Chemical |
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Specification of Calcite Gypsum |
Plaster of Paris is manufactured by heating gypsum at 120o - 160oC. When Plaster of Paris is mixed in water it dehydrates and form dense matrix of gypsum crystal. |
| Chemical Formula: |
CaSO4, 2H2O |
| Appearance |
White crystalline powder |
| Oil Absorption |
18- 22% |
| Sp. gravity |
2.9 - 3.0% |
| CaO |
39.1% |
| SO3 |
53.2% |
| Fe2O3 |
0.05% |
| Na2O |
0.55% |
| K2O |
0.1% |
| Normal Supplies: 200 mesh only / or as per customer's demand |
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Specification of Silica powder |
| Appearance Spherical Shaped White Powder |
Visual |
| Odor None |
Organoleptic |
| Loss on Drying, % Min : 0 - Max : 7 |
1hrs. @ 105°C |
| Microbiology Less Than 100 Organisms Per Gram With |
Current USP Microbial Limit Test |
| No Pathogens |
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| Loss on Ignition, % Min : 0 - Max : 18 |
3hrs. @ 500°C |
| Average Particle Size, µm Min : 10 - Max : 14 |
Coulter Counter Model TA-II |
| Particle Size Range, µm Min : 2 - Max : 20 |
Light Scattering Sizer |
| Arsenic, ppm Min : 0 - Max : 2 |
CTFA Method F 1-1, Silver |
| |
Diethyldithiocarbamate |
| Lead, ppm Min : 0 - Max : 10 |
Weak Acid Extraction AA Method |
| Oil Absorption, g. / 100g. Min : 125 - Max : 140 |
ASTM Method D281-84 |
| Linseed Oil |
|
| SiO2, % Min : 98 - Max : 100 |
JSCI Method |
| Specific Surface Area, m2/g Min : 728 - Max : 928 |
Single point BET |
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Specification of Lime Stone Powder |
| Particulars |
Result in Percent |
| Silicon as SiO2 |
01.64 % |
| Aluminum as Al2O3 |
00.28 % |
| Iron as Fe2O3 |
00.14 % |
| Calcium as CaO |
54.32 % |
| Calcium as CaCO3 |
97.00 % |
| Magnesium as MgO |
00.40 % |
| Magnesium as MgCO3 |
00.84 % |
| Loss on Ignition ( L.O.I. ) |
43.08 % |
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Specification of Mica Powder |
India is the single largest source of mica in the world. Muscovite mica is the best variety available from Rajasthan. Mica is found in stone form which is grinded in a dry sultry powder chemically inert, immune to climatic variations, non toxic, tough and water proof with excellent anti sticking property. Mica is highly responsive to the action of heat and electrical energy.
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| PHYSICAL PROPERTIES |
| Sp. gravity |
2.8 |
| Bulk density |
0.44 grm/cc |
| Oil absorption |
40 to 50 % |
| Refractive index |
1.57 to 1.59 |
| pH of 10% sol |
8.5 |
| Hardness |
2.5 (mohs) |
| Hg2O |
00.60% |
|
| CHEMICAL PROPERTIES |
| SiO2 |
45.09% |
| Al2O3 |
34.50% |
| Fesub>2O3 |
03.19% |
| CaO |
00.22% |
| MgO |
02.10% |
| K2O |
09.51% |
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Specification of Barytes Powder |
Barytes is naturally occurring barium sulphates with nodular particle structure in extra super snow white (ESSW) and off color (Brown/Gray) and it is a fine free flow powder. It is insoluble in water and has low oil absorption, this coupled with strong crystalline structure and high refractive index helps it to impart strength. Barytes contains minimum 93 to 97% barium sulphate.
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| PHYSICAL PROPERTIES |
| Sp. gravity |
4.4 |
| Hardness |
3 to 3.5 (Mohs) |
| Oil absorption value |
10% |
| Moisture |
max 0.5% by wt (105 deg .c) |
| Water soluble matter |
max o.5% |
| pH of 10% aqueous suspension |
6 to 8 |
| Refractive index |
1.64 |
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| CHEMICAL PROPERTIES |
| Formula |
BaSO4 |
| Essential elements |
Ba, O, S |
| All elements listed in formula |
Ba, O, S |
| Common Impurities |
Sr,Ca,Pb |
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Specification of Chalk powder |
Barytes is naturally occurring barium sulphates with nodular particle structure in extra super snow white (ESSW) and off color (Brown/Gray) and it is a fine free flow powder. It is insoluble in water and has low oil absorption, this coupled with strong crystalline structure and high refractive index helps it to impart strength. Barytes contains minimum 93 to 97% barium sulphate.
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| Chemical Formula |
CaCO3 |
| Chemical Composition : |
| CaCo3 |
87.56 % |
| CaO |
49.38 % |
| SiO2 |
4.04 % |
| Physical Properties : |
| Appearance |
Creamish White powder |
| Coarce particle on 300 mesh |
Max 0.5 % |
| Sp. gravity |
2.7 to 2.9 |
| PH of 10% aqueous solution |
8.0-9.0 |
| Oil absorption value |
15 to 20 |
| Applications : |
| Paints Industries |
Used in ercoats,primers,distemper,glass putty, cement primer, etc. It is main ingredients in dry distemper and extender |
| Rubber Industries |
It is very commonly used filler in cable wire, footwear and many Rubber products |
| Plastic Industries |
It is use in pesticide formulation. |
| Other Uses |
Use in construction chemical,foundry,welding rod and many other industries. |
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Specification of China clay |
We offer China clay as a soft cream color material which is used for various applications in the paper, paint, rubber, ink, leather industries. China clay is a natural product consisting essentially of hydrated aluminum silicate in the form of dry powder.
Chemical Composition of China Clay Powder
|
| Chemical Formula |
Al2O3 , 2SiO2, 2H2O |
| Results of Analysis |
|
Percent |
| Silica |
SiO2 |
49.03 |
| Alumina |
Al2O3 |
32.22 |
| Ferric Oxide |
Fe2O3 |
0.85 |
| Titanium Oxide |
TiO2 |
1.34 |
| Manganese Oxide |
MnO |
Nil |
| Magnesium oxide |
MgO |
0.65 |
| Calcium Oxide |
CaO |
1.36 |
| Sodium Oxide |
Na2O |
0.64 |
| Potassium Oxide |
K2O |
0.34 |
| Loss on ignition |
LOI |
13.55 |
| Physical Properties |
| Oil absorption |
30.70 |
| Acid soluble matter |
4.97 |
| PH of 10% solution |
8.32 |
| Specific gravity |
2.52 |
| Whiteness by reflection compared with MgO taken as 100 % |
87.00 |
| Material retained on 300 mesh BS sieve (wet) |
1.00 |
| Material retained on 400 mesh BS sieve (wet) |
3.2 |
| Bulk density |
0.52 gms/ml |
| Applications |
As extender and filler in Paints, Paper, Detergents, Bakelite
Powder and in Rubber industries etc.
China Clay is the heart of several industries like potteries, tiles, ceramics, glass and others
Paints: China Clay is used in wide varieties of paints like distemper, cement primer, wood primer, emulsion paint, texture coating, spray plaster, putties, fillers and undercoats |
| Paper |
It is used in varieties of papers, cardboards, hard boards and others |
| Plastic |
It is used as filler in combination with others to impart strength and smoothness. |
| Electrical Industry |
It is used for electrical insulation, high voltage insulation compounds electrical wires. |
| Cosmetic & Soap |
China Clay is used in toothpaste, cosmetic and soap industry |
HDPE: imparts higher tensile strength & stiffness to HDPE
PVC: mainly used to increase specific resistance of cable compounds & provides anti-tackiness |
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Specification of Dolomite Powder |
We offer China clay as a soft cream color material which is used for various applications in the paper, paint, rubber, ink, leather industries. China clay is a natural product consisting essentially of hydrated aluminum silicate in the form of dry powder.
Chemical Composition of China Clay Powder
|
| Chemical formula |
CaCO3 . MgCO3 |
| Chemical composition (Typical) |
| CaO |
31.7 % |
| MgO |
20.5 % |
| CO2 |
47.4 % |
| Fe2O3 |
0.3 % |
| SiO2 |
1.5 % |
| Al2O3 |
0.5 % |
| Physical Characteristics (Typical) |
| Specific Gravity |
2.85 |
| pH (OF 10% Slurry) |
9 |
| Mean Refractive Index |
1.54 |
| Oil absorption ml / 100 gm. |
18 |
| Bulk Density (tapped) gms / cc |
1.1 |
| % Residue on 400 Mesh Sieve |
0.2 |
| Recommended Uses: |
|
Paint, Glass, Refractory Lining and fertilizers
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| Paints |
Cement paints, exterior paints, primers, putties, powder coatings and industrial finishes |
| Plastic |
PVC footwear, PVC pipes, cables and others |
| Paper |
integral filler in paper to give smoothness and gloss |
| Adhesives |
Used in adhesives and carpet backing |
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Specification of Industrial Silica sand |
| Chemical Analysis |
| Parameters |
Result |
| SiO2 |
>99.3 % |
| Fe2OM3 |
300 ppm Max |
| Al2O3 |
2500 ppm Max |
| CaO |
250 ppm Max |
| MgO |
50 ppm Max |
| Clay |
0.3%Max |
| CaCo3 |
0.5 % Max |
| Moisture |
<0.1 % Max |
| Loss on Ignition |
<0.3 % Max |
| pH |
Neutral |
| Bulk Density |
1.56 Appr. |
| Density |
2.65 gm/cc |
| Applications |
1. Filler in GRP Pipes
2. Foundry Sand
3. Fracturing and Cementing in Oil Wells
4. Additive in Construction Chemicals & Sealants
5. Filter Media for Water Filtration & Purification
6. Filler in Paints and Powder Coats.
7. Raw Material for Glass Manufacturing
8. Sand Blasting
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Specification of Soap stone or Talcum powder |
Talc is a naturally occurring " SOAP STONE - STEATITE. It is also called as French chalk, soap stone powder. It comes in brilliant white and off color. The value of Talc lies in its extreme Softness, Smoothness, Slippery & Lubricating properties, High Luster & Sheen, Chemical Inertness, High Fusion point, Low Heat & Electricity Conductivity & Pigment extenders.
Specification of Talcum Powder
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| |
Talc Powder Cosmetic Grade |
Talc Powder
Paints Grade-A |
Talc Powder
Paints Grade-B |
Talc Powder
Paper Grade |
| 100% Mgo |
94 - 96 |
92 - 94 |
90 - 92 |
80 - 85 |
| Bulk Density |
0.60 |
0.61 |
0.7 |
0.75 |
| PH |
8 |
8 |
8 |
8 |
| Loss on Ignition |
0.50 |
1.20 |
3.25 |
3.50 |
| Silica Sio2 |
63.00 |
62.75 |
60.25 |
58.50 |
| Magnesia |
32.80 |
32.25 |
31.50 |
30.75 |
| Alumina Al2O3 |
0.80 |
1.01 |
1.15 |
1.40 |
| Iron Fe2O3 |
0.85 |
0.95 |
1.10 |
1.25 |
| Calcium Oxide |
0.60 |
0.80 |
0.87 |
0.95 |
| Fine-ness percent passing through 300 Mesh Sieve |
99 |
99 |
99 |
99 |
| APPLICATIONS : |
|
Talc Powder is most widely used Filler/Extender in many Industries namely :-
Paints, Cosmetics, Paper, Pharmaceuticals etc..
|
| Paper |
Incorporated smoothness, brightness to paper & partially replaces TiO2. Also acts as pitch absorber. |
| Paints |
Highly recommended for wood finishes, primers, putties, undercoated, architectural finishes, water based coatings. Its laminar structure helps in better corrosion protection and also improves exterior durability of paints. Recommended for epoxy paints. |
| Ceramics |
Talc improves resistance to thermal shocks and gives superior electrical properties. It gives greater toughness to speak plugs and switch boards. It also improves dry pressing resistance of ceramic bodies. |
| Foundries |
Used in mould making and for final finish. |
| Plastic & Rubber |
Used in variety of application as filler. |
| Cosmetics |
It forms body of talc and its slip properties and silky smoothness makes it essential for cosmetic products. |
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Specification of Hydrated lime |
Hydrated lime (or calcium hydroxide, or slaked lime) is usually a dry powder resulting from the controlled slaking of quicklime with water. Hydrated lime is a dry powder obtained by hydrating quick lime with enough water to satisfy its chemical affinity, forming a hydroxide due to its chemically combined water.
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| PHYSICAL PROPERTIES |
| Partial pressure |
101kPa |
| IUPAC NAME |
Calcium Hydroxide |
| Other names |
Cal, calcium(II) hydroxide, hydrated lime, milk of lime, pickling lime, slaked lime |
| Molecular Formula |
Ca(OH)2 |
| Molar Mass |
74.093 g/mol |
| Density |
2.211 g/cm3, solid |
| Calcium Hydroxide / Hydrated / Slaked Lime |
| Calcium Hydroxide |
Ca(OH)2 |
96% |
94% |
92% |
90% |
85% |
80% |
75% |
| Calcium Oxide |
CaO |
72.5 |
71.0 |
69.5 |
68 |
64 |
60.5 |
56.7 |
| Calcium Carbonate |
CaCO3 |
0.5 |
0.7 |
1 |
2 |
4 |
6 |
8 |
| Magnesium Oxide |
MgO |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
| Acid Insoluble |
SiO2 |
0.1 |
0.1 |
0.2 |
0.4 |
1.2 |
2.5 |
4 |
| Alumina |
Al2O3 |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
| Iron |
Fe2O3 |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
| Chloride |
Cl |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
| Moisture |
|
0.2 |
0.2 |
0.3 |
0.5 |
0.5 |
0.5 |
0.5 |
| Mesh |
(BSS) |
400 |
400 |
375 |
250 |
200 |
175 |
175 |
| Color |
|
Snow White |
Snow White |
Snow White |
Snow White |
Snow White |
Snow White |
Snow White |
| INDUSTRIAL APPLICATIONS |
|
Used widely in cement paints, paper, leather, dyes, grease and lubricants |
Note : specifications are subjected to change as per requirement. |
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