Microsilica, also known as silica fume, is an ultrafine powder with high SiO2 content and high pozzolanic activity. It is used as a property-enhancing material in many areas, such as concrete construction, refractory, chemical fertilizer. ACC has been supplying micro silica since 2005. Our densified , undensified, and white microsilica products are with minimum SiO2 contents ranging from 85% to 98%, which have been used in many famous projects around the world. ACC can also provide micro-silica powder with higher SiO2 contents and specifications according to the requirements of customers. ACC microsilica complies with ASTM C 1240 and EN13263:2005 standards and has been recognized by SGS, Exova, and other famous test authorities and ENR enterprises. The recycle, densifying and filling processes are automatically integrated in a closed environment without any mixture or impurities. We can fix clientsâ?? orders in a stable production base so as to ensure the consistency and stability of quality.
Introduction and Overview Silica Powder for Industry is a high-performance material widely used across various industrial applications due to its versatility, purity, and excellent particle uniformity. Our silica powder is engineered to meet the rigorous demands of sectors such as electronics, coatings, composites, and precision manufacturing. Application Scenarios Silica Powder for Industry serves multiple applications, including: Precision Manufacturing: Suitable for use in fine polishing and finishing processes, reducing surface defects in high-tech components. Coatings and Paints: Enhances durability and smoothness in high-purity coatings for automotive, electronics, and architectural applications. Composite Materials: Used in advanced composites to improve mechanical strength and chemical resistance in demanding environments.
- Product name: Silica Sand - Application: Glass Industry Production - Quality standards: + SiO2: 99.5% + Fe2O3: 0.0116% + TiO2: 0.017% + Al2O3: 0.13% + CaO: 0.022% + Na2O: 0.011% + K2O: 0.011% + Density: 2.43 g/cm3 + Ph: 8.6 + Humidity: < 1% + Particle size: 100 µm (0.1 mm): 0.1% 100µm - 400 µm (0.1mm 0.4mm) : 98.4 % 400 (0.4mm): 1.5% - Packing: Bag Jumbo, 1.3 MT/Bag
Pakistani silica sand is a high-purity, naturally sourced sand with a silicon dioxide (SiO2) content of 95-98%, ideal for a wide range of industrial applications. Known for its uniform grain size, strength, and thermal stability, this silica sand is widely used in glass manufacturing, water filtration, construction, and foundries. Extracted from quality deposits in Pakistan, it is carefully processed to ensure low impurity levels and optimal performance. Pakistani silica sand provides industries with a reliable, versatile, and durable material that meets both domestic and international standards.
Pakistani silica quartz crushed or powder is a high-quality, finely processed mineral known for its high purity (98-99.9% SiO) and versatility across industries. INDUS MINERALS CO. offers fine texture and consistent granule size (0.1-6mm), mesh sizes (20-150) and high whiteness (95%) crushed quartz. This silica quartz powder is ideal for applications in glassmaking, ceramics, paints, electronics, and construction materials. Sourced from premium quartz deposits in Pakistan, it undergoes careful crushing and milling to ensure minimal impurities and uniformity. Its durability, thermal stability, and chemical inertness make Pakistani silica quartz powder a reliable choice for industries demanding top-grade raw materials.
Silica fume, also known as microsilica, is a byproduct of the production of silicon and ferrosilicon alloys. It is an ultrafine powder consisting of spherical particles, typically about 100 times smaller than the average cement particle. This fine powder is rich in silicon dioxide (SiO) and is highly reactive when mixed with cement, making it a valuable additive in construction materials. Features of Silica fume: 1, With good insulation: due to the high purity, low impurity content, stable performance, excellent electrical insulation performance, silica fume makes the cured product has good insulation performance and arc resistance performance. 2. It can reduce the peak exothermic temperature of the curing reaction of epoxy resin, reduce the linear expansion coefficient and shrinkage rate of the cured substance. 3, Corrosion resistance: silicon powder is not easy to react with other substances, and most of the acid, alkali can not react chemically.Its particles evenly covered on the surface of the object, with strong corrosion resistance.
Hydrophobic colloidal silica refers to silica nanoparticles that have been chemically modified to repel water. Colloidal silica consists of tiny particles of silicon dioxide suspended in a liquid. These particles are so small that they remain dispersed rather than settling out of solution. Applications Coatings and paints: Hydrophobic colloidal silica can be used as an additive to improve the water resistance and durability of coatings and paints. It helps prevent moisture from penetrating the surface, thereby enhancing the protective properties of the coating. Rheology modifiers: Hydrophobic colloidal silica can be incorporated into various formulations to control rheological properties such as viscosity and thixotropy. This is particularly useful in industries such as cosmetics, adhesives, and printing inks. Catalyst supports: Hydrophobic colloidal silica can serve as a support material for catalysts in chemical reactions. The hydrophobic surface helps prevent unwanted interactions with water, allowing the catalyst to remain active for longer periods. Pharmaceuticals: Hydrophobic colloidal silica may be used in pharmaceutical formulations to improve drug stability, control release rates, and enhance bioavailability.
Industrial Silica Sand, also known as silica or quartz sand, is a high-purity form of sand that consists mainly of silicon dioxide (SiO). It is widely used in various industrial applications due to its unique properties, such as high melting point, hardness, chemical stability, and resistance to both physical and chemical weathering. Some of its key uses include: Glassmaking: Silica sand is a critical component in the production of glass, as it provides the silica needed for glass formation. Foundry: It is used in foundries for molding and casting metal parts, where its heat resistance makes it ideal for metal casting processes. Hydraulic Fracturing (Fracking): In the oil and gas industry, silica sand is used as a proppant in hydraulic fracturing to hold fractures open in the rock, allowing oil or gas to flow out. Construction: It is an important ingredient in the production of building materials like concrete and mortar, as well as various fillers and extenders in construction products. Ceramics and Refractories: Industrial silica sand is used in the manufacture of ceramics, including porcelain, tiles, and sanitaryware. It is also used in high-temperature-resistant materials. Water Filtration: Its uniform particle size and high silica content make it useful in water filtration systems, especially for treating drinking water. Chemical Production: Silica sand is used as a raw material in the production of silicon compounds and various chemical processes. Its purity and grain size make it highly valued across these industries.
High purity organic colloidal Silica High purity organic colloidal silica is produced by high purity colloidal silica. Silica colloidal particles is dispersed in organic solvent by unique technology of our company. Description High-purity organic colloidal silica is a refined form of colloidal silica known for its exceptional purity and suspension in an organic medium. What sets it apart is the unique stability and versatility that the organic solvent provides, making it ideal for a wide range of applications. The production process involves taking high-purity colloidal silica and using our company proprietary technology to disperse the silica particles into the organic solvent. This method ensures that the material remains stable, precise, and highly effective in its use.
silica sand. price is $28/mt. FOB Kalimantan port Indonesia . payment : 100% Irrevocable confirmed Non Transferable at Sight L/C. if buyer deal the price,buyer to booking the shipping cargo vessel to seller port appointing in Kalimantan. anchorage port: Muara Kumai. Minimum quantity order: 50 000 x12 months contractual order. We have all documents, please sen LOI
Dimension: 2-4 Mm SiO2: >95% Fe2O3: 0,06%
Al-Nasr Company for Contracting, Import and Export . https://elnasrcompany.com/ Egyptâ??s silica sand deposits, shaped by millions of years of geological processes, are a testament to the countryâ??s rich natural resources. Their economic significance in industries such as glass making, construction, and oil Egypts silica sand deposits are not uniformly distributed across the country but are concentrated in several key areas: Eastern Desert: The Eastern Desert, stretching from the Nile Valley to the Red Sea, boasts vast silica sand deposits. The regions around Hurghada and Safaga are particularly rich sources. Sinai Peninsula: The Sinai Peninsula is home to significant silica sand deposits, with areas near El-Arish and Ras Sudr being prominent sources. Western Desert: Smaller deposits can also be found in the Western Desert, near Siwa Oasis and the oases of Bahariya, Farafra, and Dakhla.
Quartz is the second most abundant mineral in the Earth's continental crust after feldspar with formula SiO2. Quartz has a hardness of 7 on the Mohs scale and a density of 2.65 g/cm�³. Milky quartz may be the most common variety of crystalline quartz .white colour may be caused by minute fluid inclusions of gas and/or liquid trapped during the crystal formation. Due to presence of more than 95% Silica, it is referred to as silicon dioxide or silica.
We provides Silica Sand orginaly from Indonesia (Kalimantan). Commodity : Low Iron SIlica Sand SiO2 : 99,5 % Fe2O3 : Max 120 ppm Mesh : Below 2,16 mm
Product name: Low Iron Silica Sand Product Origin: Indonesia Product Spec: Sio2= 98.81 - 99.54 - 99.70 - 99,80 ( 4 Variants) Unit in Stock: 400.000MT/month MOQ: 50.000MT/Shipping Term of Payment: L/C usance, TT, Bank transfer Shipping Method: Bulk carrier Shipping Term: FOB MV Port of Loading: To be Informed after LOI Document: Complete
We are supplier of Glass Grade premium silica sand world wide.Trusted buyer can send their inquiry about purchase of Silica sand.
Silica sand: Origin: Kaimantan, Indonesia SiO2: +/- 99.5% Al2O3: +/- 0.05% Fe2O3: +/- 0.01% MC: +/- 5% Price: FOB on MV 33 USD non LC
Micro silica and silica sand from iran
Micro silica from iran
High purity silica refers to silicon dioxide (SiO2) with an exceptionally high level of purity, typically exceeding 99.9%. It is obtained through various refining processes to eliminate impurities and ensure its suitability for demanding applications across different industries. Characteristics and Applications Semiconductor Manufacturing: High purity silica serves as a crucial material in the production of semiconductor devices. It is used in the fabrication of silicon wafers, where its purity ensures minimal impurities that could negatively impact the electrical properties of the semiconductor. Optical Components: Silica with high purity is utilized in the manufacturing of optical fibers, lenses, and other optical components. Its transparency and low optical absorption make it ideal for transmitting light with minimal loss, essential for telecommunications, medical devices, and laser systems. Advanced Ceramics: High purity silica is a fundamental component in the production of advanced ceramic materials such as silica glass and silicon nitride ceramics. These materials find applications in industries ranging from aerospace and defense to electronics and biomedical. Pharmaceuticals and Cosmetics: Silica with high purity is used as an excipient in pharmaceuticals and cosmetics. It serves various functions including as a flow agent, desiccant, and viscosity modifier in formulations. Chemical Synthesis: High purity silica acts as a catalyst or catalyst support in various chemical reactions and processes. Its high surface area and uniform pore structure make it suitable for applications in catalysis, chromatography, and adsorption. Construction Materials: High purity silica is incorporated into construction materials such as concrete, mortar, and grouts to improve strength, durability, and resistance to environmental factors. It also contributes to the production of high-performance coatings and sealants. Environmental Remediation: Silica with high purity is used in environmental remediation applications such as water filtration and soil stabilization. Its inert nature and high surface area enable efficient removal of contaminants from water and soil.
