Shijiazhuang Calcium Carbonate Suppliers and Manufacturers

Calcium Carbonate Type: heavy and light Appearance: powder or block Package: bag or as per your demand. Usage : Usually used as a filling material, is widely used in artificial floor tile, rubber, plastic, papermaking, coating, paint, printing ink, cable, food, medicine, feed, daily chemical and other industries as a filler.

Vermiculite, mica, talc powder, calcium carbonate, mica, vermiculite board.

Mica, natural sand, calcium carbonate.Shipping and FOB or CIF

Rutile-type-titanium dioxide 02, barium sulfate, barium sulfate, calcium carbonate, Rutile-type-titanium-dioxide, sodium carbonate anhydrous, L-Arginine, APIs.

Mainly Product: Formic Acid ,oxalic Acid,sodium Formate, Calcium Formate,Glacial Acetic Acid..

Non metallic mineral products,eg. mica powder,kaolin powder,barite powder,dolomite powder,calcium carbonate etc..

Aluminum sulphate, calcium chloride dihydrate/anhydrate, sodium, carbon black, zinc oxide, acid, soda.

Carbon Black is broadly classified into two categories viz. Hard Black (Tread Black) and Soft Black (Carcass Black). Hard Black is generally used in applications demanding high abrasion resistance while Soft Black is used for applications demanding high modulus. 25kg Kraft paper bag 500 1000kg big bag.

Carbon black n220 Characteristic: good abrasion resistance and crack resistance. Its stress at definite elongation is lower. Application: enhanced carbon black; tire tread, high quality industrial rubber products and high load conveyor belt. Carbon black n330 Characteristic: good abrasion resistance and middling lag. Application: tire belted layer; tire side; outer layer of roller; industrial rubber products; car tire tread. Carbon black n550 Characteristic; it boasts the best reinforcing performance among the semi-reinforcing varieties, excellent extruding performance as well as low resilient rate. Application: tire body and inner tire compound; tube; extruding bar, seal and mould rubber product. Carbon black n660 Characteristic: it features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount. Application: tire body and inner tire compound; normal mould and extruding application; monolayer moisture proof product. Packing: 25 kgs in net pp bag, 16mt in the 20¡¯fcl Delivery time: 2 weeks Payment term: t/t, l/c. 25 kgs in net pp bag, 16mt in the 20¡¯fcl.

Appearance: Black powder or granular Specification: Iodine Absorption Number (g/Kg) : 121+/-5 DBP Absorption number (10-5M3/Kg) : 114+/-5 DPB Absprption Value of compressing sample (10-5M3/Kg): 93-107 CATB Surface Area (103M2/Kg) : 106-116 Nitrogen Surface Area (103M2/Kg): 114-124 Tinting Strength : 110-120% Heating Loss: 3.0 max Ash : 0.5% max Tensile Strength: -0.8 MPa min Extension%: 10Min Map Modulus at 300%: -2.5+/-1.3. Packing: 25kg/bag, 16MT/ 20 FCL

Our company is a professional manufacturer and exporter of Chemicals raw materials, specialized in Carbon Black N220/330/550/600. Here with please find our specification as follow: Carbon Black N220 Appearance: Black powder or granular Specification: Loding Absorption Number (g/Kg): 114-128 Absorption Value of DBP(10-5M3/Kg): 109-119 Absprption Value of compressing sample DPB (10-5M3/Kg): 95-105 Adsorptive Specific Surface Area of CATB (103M2/Kg): 106-116 Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 114-124 Tinting Strength: 110-120% Heating Loss: 2.5% max Ash: 0.5% max Tensile Strength: -0.5 MPa min 300% Extending stress: -2.5~ -0.5MPa Carbon Black N330 Appearance: Black powder or granular Specification: Loding Absorption Number (g/Kg): 77-88 Absorption Value of DBP(10-5M3/Kg): 97-107 Absprption Value of compressing sample DPB (10-5M3/Kg): 83-93 Adsorptive Specific Surface Area of CATB (103M2/Kg): 77-87 Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 78-88 Tinting Strength: 98-108% Heating Loss: 2.5% max Ash: 0.5% max Tensile Strength: -0.5 MPa min 300% Extending stress: -2.0~0 MPa Carbon Black N550 Appearance: Black powder or granular Specification: Loding Absorption Number (g/Kg): 39-47 Absorption Value of DBP(10-5M3/Kg): 116-226 Absprption Value of compressing sample DPB (10-5M3/Kg): 83-93 Adsorptive Specific Surface Area of CATB (103M2/Kg): 38-46 Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 38-46 Heating Loss: 1.5% max Ash: 0.5% max Tensile Strength: -3.5 MPa min 300% Extending stress: -2.0~0 MPa Carbon Black N660 Appearance: Black powder or granular Specification: Loding Absorption Number (g/Kg): 32-40 Absorption Value of DBP(10-5M3/Kg): 85-95 Absprption Value of compressing sample DPB (10-5M3/Kg): 71-79 Adsorptive Specific Surface Area of CATB (103M2/Kg): 32-40 Adsorptive Specific Surface Area of Nitrogen (103M2/Kg): 30-40 Heating Loss: 1.5% max Ash: 0.5% max Tensile Strength: -3.0MPa MIN 300% Extending stress: -3.5~1.5 MPa

High quality and pass SGS. 25kgs in net bag.

Our products can comply with the following requirement : 1 FC 98.5% min 2 S 0.05% max 3 N 0.03% max 4 H 0.03% max 5 Ash 0.5% max 6 Volatile 0.5% max 7 Moisture 1.0% max 8 Partical size : 0-0.2mm 0.2-1.0mm 1.0-4.0mm 1.0-5.0mm 4.0-10mm 5.0-10mm 1 small bag in jumbo bag 2 1mt bag 3 other package

Activated carbon (also known as active carbon or activated charcoal), is an artificial carbonaceous (carbon-rich) material. It is typically made from wood, but also can be made using bamboo, coconut husk, peat, woods, coir, lignite, coal, pitch, and other dense carbon sources. There are a variety of similar substances that fall under the general classification of activated carbon such as activated coal and activated coke, but they all share the properties of vast surface area per mass, exceptional microporosity, and a composition of almost exclusively elemental carbon. The pore structure of activated carbon can be seen with an electron microscope and is primarily responsible for its usefulness. Microscopes show a surface honeycombed with holes and crenelated with ridges which join to a similar structure deeper within the carbon. Due to this structure, a pound of activated carbon, for instance, can have as much as 100 acres of surface area packed into it. These small, low-volume pores allow for increased adsorption capacity (the process of chemical surface bonding, not to be confused with absorption) and allow more reactions between the carbon and other media. Activated carbon is therefore highly valued in filtering, deodorization, medical, and chemical applications, as most contaminants easily bind to it and remain trapped in the carbon microstructure via many small distance-dependent atomic attractions (known as London dispersion forces). Because carbon is produced through a relatively inexpensive and simple series of activation processes, it is widely available for applications; however, activated carbon must be constantly changed as it becomes clogged with contaminants, water, and becomes a breeding ground for dangerous microorganisms after a certain contact time. This means activated carbon is constantly produced to meet the demands of its uses and is kept in large supply to ensure no delay exists in the replacement process. How to Make Activated Carbon The production process of activated carbon, or the activation of carbon, exists in two forms. A carbonaceous source such as wood, coal, peat, or any organic carbonaceous material is carbonized, which means the pure carbon is extracted by a heating method known as pyrolysis. Once the material is carbonized, the material needs to be oxidized or treated with oxygen either by exposure to CO2 or steam or by an acid-base chemical treatment. The sections below will briefly detail these processes.

Calcium chloride is an inorganic salt, which exists as solid or liquid. Solid calcium chloride is a white, crystal substance in the form of flake, granule, pellet or powder. With different crystallized water contents, it can be dihydrate or anhydrous. Liquid calcium chloride is a colorless, clear solution. As calcium chloride has such properties as quick dissolving, exothermic ability, attracting moisture from the air and surroundings, dissolving at very low temperature. Specifications: Analysis Item Standard Calcium chloride (CaCl2) 74%min,94%min Total Chlorinated Alkali: (NaCl) 5.0%max Magnesium Chloride(MgCl2) 0.5%max Insoluble matter in water 0.25%max Calcium Sulfate (CaSO4): 0.2%max Ferric Oxide (Fe2O3) 0.025%max Heavy Metal as Cu., Pb., Cd., Cr., Hg., As 0.005%max Exporting Packing :25kg/50kg/1000kgs bag

Coconut shell activated carbon has a very high hardness and is more abrasion resistant than any other type. It is a totally natural, environmentally friendly product, that has a very small carbon foot print, since it is derived from coconut shells. As most of its pore structure consists of micropores (more than 80%), coconut shell carbon can efficiently absorb impurities with micropore molecular structure, such as those present in drinking water. In addition, because of its high abrasion resistance and exceptional chemical and physical characteristics, only coconut shell activated carbon can support applications such as recovery of gold and other precious metals. Specifications: Particle size (mesh) 4x8, 5x10, 6x12, 8x16, 8x30, 10x20, 12x40, 20x40, 30x60, 200, 325

Honeycomb activated carbon developed out of the new carbon products, the structure of the porous honeycomb developed porosity, large surface area, small fluid resistance, and excellent adsorption performance. Particularly applicable to the amount of wind, low concentrations of organic emissions (such as: triphenyl exhaust) treatment, but also for indoor air purification, fumes from the air purifying equipment, copiers, refrigerators, air conditioning in addition to taste, and serve as a catalyst carrier. Specifications Size(mm*mm*mm) 48*48*48 50*50*50 100*100*100 Iodine Adsorption(mg/g) 500 Total surface area (B.E.T.) (m2/g) 650 Moisture Contact(%) 5 Pore Density(pore/in2) 50-300 CTC(%) 36 Square Hole(holes/square inch) 50,100,150 Adsorption Rate of Benzene( %) 30 Bulk Density(kg/m3) 350-550 Tower Wind Velocity(m/s) 0.8-1.2 Wall Thickness(mm) 1.0 Temperature () 400 Compressive Strength(Mpa) 0.9