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Also known as ground quartz and silica flour, is produced by grinding high-purity quartz, quartzite, sandstone, or silica sand to finer than 45 micron. Air separation is used as required to remove kaolin, mica, feldspar, or calcite impurities.
we can crush also reach 45 micron with magnetic separation
Uses:
1- glass industry
2- lenses industry
3- television, radio, computer, radar, transmission machine industry
4-pure quartz for photocells
5- semi conductor industry
6-Cleaners
7-Paint
8-cramics: Low-iron ground silica, typically -200 mesh, and calcined silica are used in whiteware formulations to facilitate drying of the body, to control expansion characteristics and compatibility between the body and glaze to prevent crazing, and to provide whiteness and acid resistance.
10-Coatings Ground quartz and novaculite are used as extender pigments because of their low binder demand, which allows high loadings.
11-Rubber Finer (<0.025 micrometer) precipitated silica is the only fully reinforcing alternative to carbon black for general rubber compounding. Most of the precipitated silicas used in rubber are reinforcing grades rather than the coarser extending grades. Precipitated silica is used in compounds designed to be translucent or colored, and in general compounding to promote abrasion resistance, cut growth resistance, tear strength, elastomer-to-textile adhesion, and resistance to heat aging.
12- Plastics: are used as thixotropes in unsaturated polyester resins and gel coats and in epoxy resins. Fumed and precipitated silicas are used as thixotropes in PVC plastisols. used as ant blocking and antislip agents by temporarily absorbing plasticizers that can cause tack and by providing an imperceptible surface roughness. They are used as matting or flatting agents and as plate-out agents in highly plasticized compounds.

They are pure white sand rocks that contain a high percentage
of SiO2 silica (more than 99%) mainly composed of quartz
mineral granules and contain a small amount of impurities
and heavy metals (less than 0.1%). As for the term glass sand,
it is called silica sand (quartz), which has physical and chemical
properties that are suitable for the glass industry, for example, the size of the granules, which
usually ranges between 100 - 500 microns, and the percentage of iron oxides (Fe2O3) less than
0.05%. Silica sands are uncovered in several areas in southern Jordan, and these sands date back
to the lower Ordevici and lower Cretaceous periods.
Glass sand use
1- Glassware, crystal glass, glass panels, fiberglass, optics glass.
2- Reducing solvent factor for base oxides in dissolution processes.
3- Water filters in wastewater stations and swimming pools.
4- A filler and extender material for the rubber, plastics, paper, paints and a special type of cement.

Mica are sheet silicates historically significant for their ability to be split into large, thin sheets that are uniquely useful for their electrical, thermal, and mechanical properties. They have high electrical and thermal insulating properties; they are resistant to chemical attack; they can be split into
transparent or optically flat films; and they can be cut or stamped to shape.
Uses of mica:
1- Joint cements: muscovite is used in drywall joint compounds, where it contributes to consistency and workability, smooth surface finish, and resistance to shrinkage and cracking.
2- Coatings Fine-ground, -325 mesh and micronized mica grades are used in paint as a pigment extender and for dry film reinforcement. The inert, platy mica improves suspensi
on stability, controls film checking, chalking, shrinkage, and blistering, improves resistance to weathering, chemicals, and water penetration, and improves adhesion to most surfaces. Coarser grinds are used in textured paints, and wet-ground mica is used in high quality exterior house paints. High aspect ratio grades are preferred for porous surface sealers
to seal pores, control penetration, and reduce sagging and film cracking.
3- Plastics Finely ground, -325 mesh and micronized micas are used in plastics to improve electrical, thermal, and insulating properties. Mica is considered the most effective mineral for reducing warpage and increasing stiffness and heat deflection temperature in plastics. In general, mica reinforces crystalline better than amorphous polymers. Best results are obtained with nonpolar polymers when mica is pretreated with a coupling agent to improve wetting. Mica is used in both thermoplastics and thermosets. Its largest single use is in
polyolefins, even though it requires stabilizers to prevent degradation of polypropylene.
4- Drilling fluids Coarse, hammermilled (+10 mesh) mica is used in waterbased oilwell drilling fluids to prevent fluid loss into porous rock formations.

Due to its unique physical and chemical properties, Quartz is considered to be one of the most widely used natural materials. It has a hardness of seven on the Mohs Scale which makes it very durable.
Its electrical properties and heat resistance make it valuable in electronic products.
Ferro silicon (Steel Industry) Glass Industry, Rubber, Paint, Hydraulic fracturing (Petroleum Industry), Sand blasting, liquid filtration, Optical & Electronic Industry.

GS are one of the major Quartz producers in Egypt, our Quartz is characterized by high purity (99.65% SiO2) , Milky and Transparent
We can supply Quartz in lumps, Grits, or powder form, as per the required micron size, and by any quantities, packages and sizes

SILICA SAND
Silica Sand Applications
Silica sands have a large number of industrial uses depending on their characteristics.
1. Production of glass.
2. Foundry sand.
3. Ceramics.
4. Sandblasting and other abrasives.
5. building products.
6. Filler and extender.
7. Production of silicon and silicon compounds.
8. Pigments.
9. Hydraulic fracturing and propping in the oil industry.
10. Ultra-high silica products in the electronic and fiber optic industries, fused silica.
11. Water filtration.
CRYSTAL MOUNT CO. FOR MINING & SUPPLYING
explored and produced many types of high-quality silica sand used for glass making, ceramic, foundry, sport yard and Water filtration.

â?¢ The factory has ISO 9001 Version 2000.
â?¢ Our SLABS MADE from bauxite ore (Primary).
CHEMICAL COMPOSITION SHEET

1 - Si Silicon 0.32 Up mix. 0.38
2 - Fe Iron 0.35 Max
3 - Cu COPPER 0.10 Max
4 - Mn Manganese 0.20 Max
5 - Mg Magnesium 0.45 Up Mix. 0.90
6 - Cr Chromium 0.10 Max
7 - Zn Zinc 0.10 Max
8 - Ti Titanium 0.10 Max
9 - Zr Zirconium n/a
10 - V Vanadium n/a
11 - B Boron n/a
12 - Other Each 0.05 Max
13 - Other Total 0.15 Max
ACC. THE ABOVE ANALYSIS THERE ARE THE FOLLOWING ANALYSIS
PARAMETER High Strength All Purposes High speed
Si % 0.43 UP TO MIX. 0.53 0.38 UP TO MIX. 0.45 0.32 UP TO MIX. 0.38
Fe % 0.20 UP TO MIX. 0.30 0.14 UP MIX. 0.22 0.14 UP TO MIX. 0.22
Mg % 0.45 UP TO MIX. 0.58 0.45 UP TO MIX. 0.55 0.45 P TO MIX. 0.52

- WE CAN OFFER ACCORDING TO CUSTOMERS REQUEST WITH SPECIAL ORDER.
PHYSICAL SPECIFICATIONS:-

Diameters (mm.) 127±1 mm. 178 ±mm. 203 ±1 mm. 228 ± 1 mm. 254 ± 1 mm.
a) Tolerance + 1 mm
B) Max. Length 6 meters, + 10 mm Min. 60 cm
c) Curvature 2 mm/meter

Our Quality is Tested by :
â?? Our modern quality control Laboratory consists of Optical Emission Spectrometer (OES).
â?? Our manufacturing operations are producing aluminum billets, slab, etc. are controlled round the clock by experienced Chemists & Q.A. Supervisors.
â?? Our manufacturing operations are driven by quality, from the way they operate, to the customer service standards they set and the products they deliver.
â?? Each heat is being analyzed prior to its pouring aluminum into the molds to ensure proper chemistry, raw material size and dross content of our final product. All elements are controlled within specified limits and proper records are being maintained. Each heat is being assigned a unique batch no which is also marked every relevant ingot to ensure complete traceability at a later stage.
â?? In addition to in-process inspection, a highly experienced and dedicated team ensures complete adherence to the most precise standards. Experts are involved right from choosing the highest quality raw material to application of various techniques to ensure the productâ??s confirmation to the highest quality standards.
â?? We focus on quality, timely deliver and services which make us to win new opportunities in an increasingly competitive global marketplace.
â?? We identify areas for improvement within our quality checks at every stage of manufacturing process to provide our customers with the best value possible in the products which we produce in our modern Plant. Proudly Made in Egypt.
â??
PAYMENT TERMS:
L/C Irrevocable, confirmed, transferable, divisible, 100% at sight, FFDLC ( fully funded documentary letter of credit).
DELIVERY TERMS:- CIF, FOB, &OR C&F.
Please feel free to send us your LETTER of material REQUEST
for more data please visit us
unitedcoinc dot com

Our SLABS MADE from bauxite ore (Primary).
CHEMICAL COMPOSITION SHEET

99.8% 99.7% 99.6% 99.5%
1- Si Silicon 0.15 0.20 0.25 0.25
2- Fe Iron 0.15 0.25 0.35 0.40
3- Cu COPPER 0.03 0.04 0.05 0.05
4- Mn Manganese 0.02 0.03 0.03 0.05
5- Mg Magnesium 0.02 0.03 0.03 0.05
6- Cr Chromium n/a n/a n/a 0.05
7- Zn Zinc 0.03 0.04 0.05 0.05
8- Ti Titanium 0.03 0.03 0.03 0.03
9- Zr Zirconium n/a n/a n/a n/a
10- V Vanadium 0.05 0.05 0.05 0.05
11- B Boron n/a n/a n/a n/a
12- Other Each 0.02 0.03 0.03 0.03
13- Other Total n/a n/a n/a n/a
â??
- We can supply also Slabs with different alloys:-

According the production blew table descriptions:-
Or according customer required with special purchase order.

PHYSICAL SPECIFICATIONS :-
Classification & Sizes
Small Size (m.m) Large Size (m.m)
500 x 1100
540 x 1060 500 x 1600
500 x 1750
500 x 1250
540 x 1310 500 x 1500
540 x 1550
500 x 1650
610 x 1600
500 x 1350 600 x 1500
450 x 1420
500 x 1180 600 x 2000
600 x 2100

Our Quality is Tested by :
â?? Our modern quality control Laboratory consists of Optical Emission Spectrometer (OES).
â?? Our manufacturing operations are producing aluminum billets, slab, etc. are controlled round the clock by experienced Chemists & Q.A. Supervisors.
â?? Our manufacturing operations are driven by quality, from the way they operate, to the customer service standards they set and the products they deliver.
â?? Each heat is being analyzed prior to its pouring aluminum into the moulds to ensure proper chemistry, raw material size and dross content of our final product . All elements are controlled within specified limits and proper records are being maintained. Each heat is being assigned a unique batch no which is also marked every relevant ingot to ensure complete traceability at a later stage.
â?? In addition to in-process inspection, a highly experienced and dedicated team ensures complete adherence to the most precise standards. Experts are involved right from choosing the highest quality raw material to application of various techniques to ensure the productâ??s confirmation to the highest quality standards.
â?? We focus on quality, timely deliver and services which make us to win new opportunities in an increasingly competitive global marketplace.
â?? We identify areas for improvement within our quality checks at every stage of manufacturing process to provide our customers with the best value possible in the products which we produce in our modern Plant.
â?? Proudly Made in Egypt.
PAYMENT TERMS:
L/C Irrevocable, confirmed, transferable, divisible, 100% at sight.
F.F.D.L.C (fully funded documentary letter of credit).

DELIVERY TERMS: - CIF, FOB, &/OR C&F.

Please feel free to send us your LETTER of material REQUEST or visit us unitedcoinc dot com

â?¢ Our Ingots or Alloy made from bauxite ore (Primary).

U.I.C
DESIGNATION AA
DESIGNATION DIN
DESIGNATION
AL.Si12 Cu(HI) 413.1 GB.AL.Si 12 (Cu)
AL .Si12 (HI) 413.2 GB.AL.Si 12
AL.Si 12 413.2 GB.AL.Si 12
AL Si 10.Mg - GB.AL.Si 10 .Mg
AL.Si 8.5 . Cu 3.5 380 GB . AL. Si 9 Cu3
AL.Si7 .Mg 356 GB.AL.Si 7.Mg
H12 2332 -
H13 412 GB.AL.Si 12
H13 . Cu 413.2 GB.AL.Si 12
AL . Si8 Cu (H10) B380.1 GB .AL.Si 9 Cu3
AL .Si 7 . Mg (H3) 356 GB.AL.Si 7
AL .Si 7 Mg .Sr 356 GB . AL . Si 7 Mg
AL . Si 9 . Mg 364 GB . AL . Si 10 Mg
AL . Si 11 . Mg 413.1 GB . AL . Si 11
AL . Si 11 . Mg . Sr 369 GB AL . Si11
AL.Si 13 413 -
AL . Si 15 â?? 18 - AL . Si. 15 â?? 18
AS 6 GO3SB - AS 7 GO3SB
â?? Analysis according to (U.I.C) Valid chemical Composition.
â?? Other Alloys upon Customer's request.
â?? OUR Designation according to AA, DIN for final aluminium product:-
- Other alloys upon customer request.
- Sr or Sb modified or non-modified.

Physical Properties:-

INGOT WEIGHT IN BUILDING OF BUNDLE WEIGHT
8 â?? 10 Kgs 89 Ingot One Ton Max
15 â?? 22 KGS 44 INGOT One Ton Max
â?? SR or SB modified or non-modified
Our Quality is Tested by :
â?¢ Our modern quality control Laboratory consists of Optical Emission Spectrometer (OES).
â?¢ Our manufacturing operations are producing aluminum foundry, billelts, slab, etc. are controlled round the clock by experienced Chemists & Q.A. Supervisors.
â?¢ Our manufacturing operations are driven by quality, from the way they operate, to the customer service standards they set and the products they deliver.
â?¢ Each heat is being analyzed prior to its pouring aluminum into the moulds to ensure proper chemistry, raw material size and dross content of our final product . All elements are controlled within specified limits and proper records are being maintained. Each heat is being assigned a unique batch no which is also marked every relevant ingot to ensure complete traceability at a later stage.
â?¢ In addition to in-process inspection, a highly experienced and dedicated team ensures complete adherence to the most precise standards. Experts are involved right from choosing the highest quality raw material to application of various techniques to ensure the productâ??s confirmation to the highest quality standards.
â?¢ We focus on quality, timely deliver and services which make us to win new opportunities in an increasingly competitive global marketplace.
â?¢ We identify areas for improvement within our quality checks at every stage of manufacturing process to provide our customers with the best value possible in the products which we produce in our modern Plant. Proudly Made in Egypt.

PAYMENT TERMS:
L/C Irrevocable, confirmed, transferable, divisible, 100% at sight.
F.F.D L/C (fully funded documentary letter of credit).

DELIVERY TERMS: - CIF, FOB, &/OR C&F.

â??Please feel free to send us your LETTER of material REQUESTâ?? or visit us unitedcoinc.com