Microsilica is very fine pozzolanic material.This product comprises microcopic particles collected by filters downstream from smelting process in silicon ferrosilicon alloys.
Microsilica, this product comprises microscopic particles collected by filters downstream from the smelting process in silicon and ferrosilicon plants. Adding it to concrete and other materials, increases their density and wear resistance, which extends the life of structures.
Product description: 1.Material: magnesium oxide 2.Featrue:, high thermal shock resistance Packaging & shipping: 1.Packaging details: cartons with pallet 2.Delivery time: within 20 days Usage: Used for smelting and assaying , excluding gold and silver elements, more accurate test results, high temperature resistance and resistance to thermal shock ., Specific techincal data Production method:dry pressing Typical chemical analysis Mgo, 98.5% Al2o3, 1.2% Working temperature1300, ??-1350, ?? Specific gravity:2.35 Porosity:12%-15% Lead absorption91%
Product specifications: 1.Made of fire clay 2.Used for smelting & assaying 3.High density & quality Applications: Precious metal analysis Mining laboratory Laboratory testing Mineral assaying Fire assaying Gold assaying Features: Long lasting, can be used 3-5 times High mechanical strength designed to withstand severe thermal shocks Special formula, curing and pressing process Multi-use crucible Withstand extremely corrosive fire assay environments Packaging & shipping: Cartons with pallete, crates or as customer's requiements. Usage: Used for smelting and assaying , excluding gold and silver elements, more accurate test results, high temperature resistance and resistance to thermal shock . The average serial can be used for 3-5 times Specific technical data Production method:press forming Typical chemical analysis Sio269.84% Al2o328% Cao 0.14% Fe2o31.90% Working temperature1400??-1500?? Specific gravity:2.3 Porosity: 25%-26%
Specifications Fire assay fluxes according to customers' recipe, or our own specification. Gold free and silver free type are available The famous fire assay has been around for more than 500 years, but it still is the best method for determining the quantity of gold, platinium and other precious metals, thus widely used by gochemical assay laboratories. The fire assay process works by fusing or dissolving the rock sample in a crucible using a lead glass flux. Fluxes of various types are used on various types of ores. Most flux mixes may contain the following: Litharge, Sodium bicarbonate, Silica, Borax, Flour, Florite, Etc. Gemhold does custom manufacturing of lead monoxide(litharge) with qualified manufacturer in china, producing top grades of litharge from 99.5% - 99.9%min, which are widely used in fire assay, optical glass, piezo ceramic, and other industries. For fire assay industry, gemhold can produce assay grade litharge with very low gold and silver content, say, gold less than 1.5ppb, and silver less than 0.15ppm. Gemhold can produce assay fluxes according to customers' recipe, or from our own standard. Our ability to product high quality litharge enable us to produce idea fluxes needed in the low level assay works. Our quality control system and semi-automatic manufacturing processes make our fluxes fully reliable. We can assay each batch of our flux if customers require that, and coa be be provided before despatching
Ultrafine Products Product description: Superfine CuO Particles Electronic grade copper oxide Superfine copper (II) oxide powder; Active copper oxide; Submicron copper oxide powder; CAS 1317-38-0 Product Specification:0.2-1.0m Product Explanation: Molecular formula: CuO Molecular weight: 79.55 Appearance: Dark brown or black powder Product use: As continuously added copper source of PCB plating; as an important inorganic materials in area of semiconductor,catalysis, superconductivity, ceramics, and other fields; as catalysts and carrier also electrode active material; as coloring agent of glass and porcelain;as optical glass polishing agent; as organic synthesis catalyst, oil desulfurization agent, hydrogenation agent;for manufacture of artificial stones,copper oxides,and rayon;As for analysise gas and determine organic compounds also as burning rate catalyst of rocket propellant. Packing, storage and shipping: Aluminum foil packaging, each bag of 2kg, 10kg, or 20kg. Seal packaging. Store in a cool & dry place. Keep it away from reductant.
Color: yellow, brown, gray and black. The cleavage surface often shows pearls or submetallic luster. Phlogopite has higher insulation and resistance, lower electrolyte cost, arc and corona resistance and any other dielectric prosperities .As per the Physicochemical properties, perfect toughness, high mechanical strength, thermostability and acid&alkali-resistance. At present,It is widely used in radio industry, aircraft industry, production of electrical machinery, coating, painting, plastic,linoleum,paper making,drilling oil etc. Typical application: Phlogopite flake can be used for production of electrical machinery, insulant of electric furnace, Chaozao mica paper, mica sheet and fire-resistant mica tape. The expansion mica used for building.Producing insulated brick for kiln. In addition, it used for the material of drilling oil, the filler of plastic and the pad of rockets missile .
copper ore, lead ore, zinc ore, lithium, cathode copper, mica.
CAS NO. 7727-43-7 Content ''BaSO4 for85~95% Density for 3.8~4.2''
CAS NO. 7439-96-5 Content Purity for 97%~99% Application Additives, Desulphurization, Deoxidation
CAS NO. 2942-59-8 Content Purity for 97% - 99% Application Industry and Food
SEPPE Cenosphere is a lightweight, inert, hollow sphere filled with inert air or gas, typically produced as a byproduct of coal combustion at thermal power plants. The color of cenospheres varies from gray to almost white and their density is about 0.4-0.8 g/cm³, which gives them a great buoyancy. Flows like a liquid, with the appearance of a powder. Provides lightweight bulk to a varied and expansive range of compounds. Cenospheres are hard and rigid, light, waterproof, innoxious, and insulative. This makes them highly useful in a variety of products, notably fillers. Cenospheres are now used as fillers in cement to produce low-density concrete. Some manufacturers have begun filling metals and polymers with cenospheres to make lightweight composite materials with higher strength than other types of foam materials. Such composite materials are called syntactic foam. Aluminum-based syntactic foams are finding applications in the automotive sector. Silver-coated cenospheres are used in conductive coatings, tiles and fabrics. Another use is in conductive paints for antistatic coatings and electromagnetic shielding.
Expanded Perlite powder is a super light weight agricultural potting media that is clean and easy to use as well as environmentally friendly, offering many advantages allowing you to get the very best from your plants, nurturing them and helping them grow healthy and strong. The unique properties of perlite provides for excellent aeration and drainage while still ensuring good water retention.
Minerals such a s lithium ore, iron ore, tin ore, coal..Extracting, transportation , shipping & wholesale export, processing
Sericite is a kind of natural fine Muscovite.It is a layered structure of silicate.It can be split into very thin sheet, sheet thickness up to 1m (theoretically it can be cut into 0.001m), diameter to thickness ratio is large. The properties of it ar good wear resistance and wear resistance; heat resistant insulation; insoluble in acid-base solution; chemically stable. In addition, sericite is similar to kaolin in chemical composition and structure.It has some characteristics of clay minerals, such as good dispersion and suspension in aqueous media and organic solvents, fine white particles and viscosity. Key Properties of Sericite Powder: Smooth and soft texture: Sericite has a silky feel, making it ideal for cosmetic formulations. Heat resistance: Its high thermal stability allows it to perform well in applications requiring heat resistance. Good adhesion: It provides excellent adhesion when used in products like makeup or coatings. Transparency and gloss: Sericite powder adds a subtle sheen and enhances the appearance of surfaces or skin.
Bauxite, bentonite, kaolin, gypsum, bleaching clay, sand, silica sand, advance refectory material, chrome ore, mn ore, iron ore, chamotte, mullite, calcined bauxite, ceramic proppant, barytes, attapuligte.Industrial process and mining
Talc powder, barite, bentonite, fluorspar, mangesite.
Fused magnesite, dead burned magnesite, caustic calcined magnesite, chrome magnesite, calcined bauxite, fluorspar, wollastonite, silicon carbide.
material : quartz size:3500 1400 mm thickness:30 mm series:Fish belly white
Goode Shield T 28 consists of consists of Phlogopite mica paper impregnated with high temperature silicone resin. It is recommended for continuous operating temperatures up to 800