Zircon sand is a tetragonal system with a square pyramidal shape with a specific gravity of 4.6~4.71, a uniform Mohs hardness of 7-8, a refractive index of 1.93-2.01, and a melting point fluctuating within 2190~2420 °C depending on the impurities contained. It is a tetragonal system, often in the form of a well-developed cone-shaped small square cylinder, which is also irregularly granular. Sexually brittle, fractured shell-like. It is a high quality refractory material. It is symbiotic with ilmenite, rutile, monazite and xenotime in coastal sand, and is obtained after sorting by water separation, electric selection and magnetic separation.
Commodity 1 provides Zircon ore directly from the mine site to the global market. There are no middlemen involved, only our staff on the ground. We strive to organize smooth and transparent transactions. We believe in building long-term relationships with our customers. We aim to be our customer's Zircon ore supplier. We offer the best prices for our buyers. PACKAGING & DELIVERY Packaging Details: Sand Port: Lagos Apapa Port, Nigeria Bags: 50 kg Container: 20 ft Lead time: Quantity (metric tons) 25MT/Month 250MT/Month (Lead days) 30 Days 30 Days COMPOSITION ANALYSIS OF THE ZIRCON ORE Element Average content Zirconium oxide (ZrO2) 65-70% Silicon dioxide (SiO2) 20-25% Hafnium oxide (HfO2) 0.2-4% Titanium dioxide (TiO2) 0.1-1% Iron oxide (Fe2O3) 0.1-0.5% Other elements 0-1% The composition of zircon sand can vary depending on the place of deposit. For example, zircon sand from Australia generally has a higher percentage of zirconium oxide than zircon sand from India. The composition of the zircon sand is crucial because it determines the characteristics of the zircon that can be formed from the metal. For example, zirconium copper with a high percentage of zirconium oxide will produce zircon with a high melting point and high corrosion resistance. The composition of the zircon sand is also essential in determining the extraction method of zircon from the ore for example, hafnium oxide-rich zircon copper is mined using hydrofluoric acid leaching. In general, the composition of zircon sand is an essential factor that affects the characteristics of zircon that can be produced from the ore and the methods that can be used to extract zircon from the ore. Zircon ore composition varies slightly based on the source and what region of Nigeria it is collected. We encourage buyers to ask for a free sample for their composition analysis and evaluation of ready-to-ship material. Samples are free, but buyers should arrange to pick up a free piece with a courier service.
Specification: MF: ZrSiO4 Specific gravity: 4.68-4.71 Bulk density: 170-180 lb./ft3; 2700 kg/m3; Hardness: 7.8 Moh Angle of repose: 30 degree; Melting point: 4000�°F, 2550�°c Refractive index: 1.93 to 2.01 Thermal stability: no change to 3090�°F, 1700�°c Loss on ignition: 0.02%-0.12% Color: Colorless transparent crystal Refractive index
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Gremlog Trading DMCC emerges as a pioneering force in the recycling landscape, offering recycled silica sand in sizes ranging from 0-1mm to 1-4mm. Leveraging the inherent advantages of repurposed silica-based spent foundry sands, Gremlog Trading DMCC champions sustainable practices within the metal casting industry. By providing recycled silica sand, Gremlog Trading DMCC contributes to energy conservation, reduces reliance on virgin materials, and delivers cost-effective solutions for both producers and end users. Gremlog Trading DMCC's recycled silica sand stands as a versatile resource, poised to revolutionize not only traditional applications but also industry-specific needs. At Gremlog Trading DMCC, we're proud to offer a sustainable alternative for spent refractory bricks. Instead of discarding them, we recycle these bricks into valuable raw materials with various applications.Our recycled refractory bricks can be used in powder coating, road-base aggregate, metallurgical processes, as slag conditioners, and even as feedstock for cement production. This not only reduces waste but also provides cost-effective options for industries.Moreover, these recycled materials can be directly reused in the manufacturing of new refractory bricks, closing the loop on sustainability.Join us in our mission to promote environmental responsibility while meeting your industrial needs. Contact Gremlog Trading DMCC today to learn more about our Recycled Spent Refractory Bricks.
At Gremlog Trading DMCC, we're proud to offer a sustainable alternative for spent refractory bricks. Instead of discarding them, we recycle these bricks into valuable raw materials with various applications.Our recycled refractory bricks can be used in powder coating, road-base aggregate, metallurgical processes, as slag conditioners, and even as feedstock for cement production. This not only reduces waste but also provides cost-effective options for industries.Moreover, these recycled materials can be directly reused in the manufacturing of new refractory bricks, closing the loop on sustainability.Join us in our mission to promote environmental responsibility while meeting your industrial needs. Contact Gremlog Trading DMCC today to learn more about our Recycled Spent Refractory Bricks.
Refractory bricks are indispensable in various industries for lining high-temperature equipment such as furnaces, kilns, and reactors. The utilization of recycled refractory bricks contributes to environmental sustainability by reducing waste and minimizing the demand for virgin resources. Moreover, recycling materials can lead to cost savings compared to sourcing and processing raw materials from scratch, making recycled refractory bricks a cost-effective option for industries. Despite being made from recycled materials, these bricks offer comparable performance to conventional refractory products, providing excellent thermal insulation and resistance to high temperatures. Additionally, recycled refractory bricks can be customized to meet specific requirements, allowing for flexibility based on the application and performance needs of different industries. Recycled refractory bricks find applications in various industries, including steel manufacturing, cement production, foundries, and glass manufacturing. They offer a sustainable solution for lining high-temperature equipment while maintaining performance and durability.
We are supplier and exporter of Silica Sand. Silica Sand * Silica Sand is a type of sand usually available in the form of quartz. It is a hard and crystalline form of mineral components. * Silica sand is the most abundant mineral with the purity more than 99.0%. It is the preferred choice of consumption for various industrial purposes.
Zircon sand is mainly used in refractory materials, ceramics, glass, paint, casting industry, etc. 1, refractory materials, used in the production of zircon, zirconium just the quality of the jade fused brick, brick sintered brick, nozzle brick, glass kiln zirconium ramming material, pouring material; 2, ceramics, chemical performance is stable, it is a kind of high quality, low price of opacifying agent, widely used in various construction ceramics, sanitary ceramics, daily-use ceramics, ceramic arts and crafts production, such as in the production of ceramic glaze, using range is wide, can significantly improve the ceramic glaze combined with performance, improve the ceramic glaze hardness; 3, glass: TV industry of colour picture tube, emulsifying glass glass industry; 4, coating: good suspension stability, has good thixotropy and liquidity, besmear to brush, brushless coating mark, low organic matter content, hair volume small, the coating with high intensity, zircon powder has strong ability of chilling to the casting, the adhering sand resistance is good, which can effectively prevent the casting surface defects, the casting surface is bright and clean, easy to clean.Suitable for large and medium-sized steel and cast iron and nonferrous alloy casting.Apply to the sodium silicate sand, clay sand especially resin sand and so on all kinds of sand mold core. 5, casting, with good thermal conductivity, low thermal expansion and good thermal shock resistance and high refractoriness, the characteristics of the heat storage coefficient of zircon sand is bigger also.For the castings have strong chilling effect, refined metal organization, improve the mechanical properties, zircon sand (powder) for large steel thick wall and all kinds of alloy steel castings, as the surface material has the effect of fine grains, commonly used for preparation of surface layer and sanding materials, used in production of stainless steel and so on of investment castings, to improve surface quality and dimension precision of casting.
Micro Silica Sand: Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica. Applications : Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste. Advantages : Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Magnesia Bricks Description Magnesia Bricks are alkaline refractory materials. These products have over 90% magnesium oxide content and adopt periclase as the principal crystalline phase. Magnesia Bricks can be divided into two categories of Burnt Magnesia Bricks and Chemical Bonded Magnesite Brick. They have excellent performance of superior high temperature mechanical strength and volume stability. Magnesia Bricks can service in the high temperature of 1750.. They are ideal products for glass furnace application. Magnesia Bricks Features: It is a kind of alkaline refractory product with periclase as main phase magnesite-alumina spinel clinker as basic material. the product has such characteristics as good temperature vibration, good strength and volume stability in high temperature. Magnesia Bricks Application Basic open-hearth furnace for steelmaking Electric furnace bottom and wall Permanent lining of oxygen converter Non-ferrous metal metallurgy furnace Hyperthermia tunnel kiln Lining of rotary cement kiln Heating furnace bottom and wall Regenerative chamber of glass furnace Magnesia Bricks Properties High Refractoriness Good alkaline slag erosion resistance High apparent initial softening temperature Good thermal conductivity High thermal expansion Magnesia Bricks Manufacturing Process Burnt Magnesia Bricks are manufactured with magnesite clinker as the raw material and fired in the high temperature of 1550~1600 after smashing, burdening, mulling and molding. High-purity products can be fired in the temperature that over 1750. Chemical bonded magnesite brick is produced with certain chemical bonding through mixing, molding and drying.
PRODUCT DATA SHEET ACID RESISTANT BRICK Material : RED SHALE Type Acid Resistant Brick Size (mm) 230 (LENGTH) X 115 (WIDTH) X 100,76,65,50,40,38,30,25 (THICK) Specification : ASTM C279, ASTM C410, IS 4860-1982 DESCRIPTION : We offer premium quality acid resistant bricks Red â?? Shale , tiles and special shapes. We also offer customized sizes as per clients' requirements. Our acid bricks comply with ASTM C279 Type-III, ASTM C410 Type H, L, and Indian Standard 4860 - 1982 Class-I for all applications where low absorption and high acid resistance is required. FEATURES OF ACID RESISTANT BRICK: Excellent resistant against wide range of chemicals except hydrofluoric acid, high abrasion resistance, low wearing properties, High Thermal resistant to sudden change in temperature AREA OF APPLICATION: Chemical Analysis (Average) Acid and Alkali Storage Tank Farms Demineralization plants and Water treatment plants Chimney inside lining, FGD linings Towers and Columns Process Vessels and Tanks Sewerage Treatment Plants and Lines Industrial Flooring and Bund Areas Chimney and Flue Gas Linings Hoppers and Chutes SiO266.4 Al2 0324 TiO21.1 Fe2 O31.1 K2 O + Na2 O2.5 NOT RECOMMENDED: HF acid or other fluoride solutions Heavy thermal shock Typical Physical Properties of GANESHAS Acid and Chemical Resistant Brick Characteristic RED SHALE ACID RESISTANT BRICK Test Standard Bulk Density, gm/cc - 2.3 to 2.35 ASTM C-20 -Water Absorption, % - 0.1 to 1.5 IS 4860-1968 Apparent Porosity, % -0.5 to 1.75 S 4860 Acid Solubility (H2SO4), Loss in Mass,% -0.1 to 1.8 ASTM C-279 Modulus of Rupture, PSI -2133 to 3555 ASTM C-67 Compressive Strength, Kg/cm2 - 700-900 IS 4860-1968 Abrasion Resistant , Volume in mm3 -69 to 85 EN 102 Surface Hardness, MOHS Scale - 7
PRODUCT DATA SHEET ACID RESISTANT BRICK Material : FIRECLAY Type Acid Resistant Brick Size (mm) : 230 (LENGTH) X 115 (WIDTH) X 100,76,65,50,40,38,30,25 (THICK) Specification : ASTM C279, ASTM C410, IS 4860-1982 DESCRIPTION : * We offer premium quality acid resistant bricks Red â?? Shale , tiles and special shapes. We also offer customized sizes as per clients' requirements. Our acid bricks comply with ASTM C279 Type-III, ASTM C410 Type H, L, and Indian Standard 4860 - 1982 Class-I for all applications where low absorption and high acid resistance is required. FEATURES OF ACID RESISTANT BRICK: * Excellent resistant against wide range of chemicals except hydrofluoric acid, high abrasion resistance, low wearing properties, High Thermal resistant to sudden change in temperature AREA OF APPLICATION: Chemical Analysis (Average) Acid and Alkali Storage Tank Farms Demineralization plants and Water treatment plants Chimney inside lining, FGD linings Towers and Columns Process Vessels and Tanks Sewerage Treatment Plants and Lines Industrial Flooring and Bund Areas Chimney and Flue Gas Linings Hoppers and Chutes SiO266.4 Al2 0324 TiO21.1 Fe2 O31.1 K2 O + Na2 O2.5 NOT RECOMMENDED: HF acid or other fluoride solutions - Heavy thermal shock Characteristic Fireclay Type Acid Resistant Brick - Test Standard Bulk Density, lbs/ft3 - 2.25 to 2.30 ASTM C-20 Water Absorption, % - 0.1 to 1.8 ASTM C-20 Apparent Porosity, % - 4.05 to 4.14 ASTM C-20 Acid Solubility (H2SO4), Loss in Mass,% - 6.1 to 6.8 ASTM C-279 Modulus of Rupture, Mpa - 14.6 ASTM C-67 Compressive Strength, PSI - 15500 to 17250 ASTM C-67 Abrasion Resistant , Volume in mm3 - 71 to 96 EN 102 Surface Hardness, MOHS Scale - 7 Thermal Conductivity, BTU-in/hr-ft-F - 6.94 to 7.12 ASTM C-236 Thermal Expansion Coefficient,in/in/Fx10-6 - 2.6 to 2.8 EN 103
At Gremlog Trading DMCC, we're proud to offer a sustainable alternative for spent refractory bricks. Instead of discarding them, we recycle these bricks into valuable raw materials with various applications. Our recycled refractory bricks can be used in powder coating, road-base aggregate, metallurgical processes, as slag conditioners, and even as feedstock for cement production. This not only reduces waste but also provides cost-effective options for industries. Moreover, these recycled materials can be directly reused in the manufacturing of new refractory bricks, closing the loop on sustainability. Join us in our mission to promote environmental responsibility while meeting your industrial needs.
Wet PVC from petrochemical fiiltration process, moisture max 25%, origin Germany, monthly quantity 100 mt, pictures available, price USD330/mt CNF.
Technical Data Sheet Of Accoset-50 ALUMINA MORTAR (Test Certificate) General Properties A. Max service temperature - 1500 oC B. Maximum grain size - 0 - 1.5 mm C. Water required for mixing - 22 - 30% D. Setting - Airsetting E. Sintering Temp - 1550 oC Chemical Properties A. Al2O3 - 50.00% B. SiO2 - 31.00% c. Fe2O3 - 5.00% D. LOI - 7.00% Physical Properties A. Dry Density - kg / m3 B. CCS - 17 kg / cm2 after drying at 110C / 24 hr C. MOR - 20 kg / cm2 at 110 oC/ 24 hr 18 kg/cm2 at 800 C/ 3 hr Thermal Properties - A. Refractoriness ( Orton / C) - 31.5 orton cone/1699 oC Packaging - 25 - 50 kg bags Storage Life - 12 months Delivery State - Dry
We are into river sand/vibro sand, armour rock, boulders and aggregates/gravel business in the Philippines. We have more than 18 quarries in the Philippines. We could supply in quantity for local and international markets.
