Carbon paste Quality specification: At the customerÆs end the paste is fed in the upper part of the electrode it softens and melts forming the shape of the electrode casting. Flow ability of carbon paste is essential for proper operation of electrode. It is important that the paste flows at a reasonable temperature and fills the casting of the electrode, maintaining a consistent mixture of components. The paste then gets baked to a solid mass as it moves down and is capable of passing the required current to the furnace charge. The plasticity of paste , the measure of its flow ability is controlled in the mixer by adjusting the binder content or percentage of coke fines. The lower baked part of the electrode is the final electrode product. The physical properties of this paste are of vital importance to ensure proper electrode operation without breakages. Green paste: A) Plasticity : 30-35%, 35-40% (or as per buyerÆs requirement ) B) V.M. : 12-14% C) ash : 0.5% max D) f.C. : 86% min E) Apparent density : 1.58gm/ccmin. Baked paste : A) f.C. : 99% min B) porosity : 22-24% C) Apparent density : 1.36gm/cc min D) ccs : 250kg/cm2 min E) electrical resistivity : 70-90 micro ohm meter. Size : mould of 24ö dia & 4ö thick (wt. Approx 46kg. To 48 kg. Per block). 24" dia & 4"thick approx 46 to 48 per block.
N220 Iodine-absorption number, g/kg121f5 Dbp absorption (10-5 m3/kg )114f5 Compression dbp absorption (10-5 m2/kg)90f+105 Nitrogen surface area absorptive(103m2/kg)109-129 Surface of ctab absorption rate (102 m2 / kg )102f+121 Ash content%0.5 45¼8m sieve residue, %fn0.10 150¼8m sieve residue, %fn0.02 Surface of he absorption rate (102 m2 / kg)112f+126 Tint stregth( %)105~125 N330 Iodine-absorption number, g/kg 82f7 Dbp absorption (10-5 m3/kg ) 102f7 Compression dbp absorption (10-5 m2/kg)78f+98 Nitrogen surface area absorptive(103m2/kg) 73-93 Surface of ctab absorption rate (102 m2 / kg )73f+91 Ash content% 0.5 45¼8m sieve residue, %fn0.10 150¼8m sieve residue, %fn0.02 Surface of he absorption rate ( 102 m2 / kg )71f+85 Tint stregth( %)95 ~ 111 N550 Iodine-absorption number, g/kg 43 f 6 Dbp absorption (10-5 m3/kg )121 f 7 Compression dbp absorption (10-5 m2/kg)77f+93 Nitrogen surface area absorptive(103m2/kg)34-50 Surface of ctab absorption rate (102 m2 / kg )35f+49 Ash content% 0.5 45¼8m sieve residue, %fn0.10 150¼8m sieve residue, %fn0.02 Surface of he absorption rate ( 102 m2 / kg )34f+46 Tint stregth( %) -- N660 Iodine-absorption number, g/kg 36 f 6 Dbp absorption (10-5 m3/kg )90 f 7 Compression dbp absorption (10-5 m2/kg)66f+82 Nitrogen surface area absorptive(103m2/kg)27-43 Surface of ctab absorption rate (102 m2 / kg )29f+43 Ash content%0.5 45¼8m sieve residue, %fn0.10 150¼8m sieve residue, %fn0.02 Surface of he absorption rate (102 m2 / kg)29f+41 Tint stregth( %) -- 25kg net bag, 16mt in 20f+fcl
We manufacture Activated Carbon Granules in all standard mesh sizes like 4 x 8, 6 x 12, 8 x 16, 8 x 30, 12 x 40 & 20 x 50 with different Iodine Value from 400 to 1200 as per the customers requirements. Usage: It mainly used for purification and de-odor of a variety of waters, in electric power plant, petrochemical, textile, sugar refining, food and beverage, industrial wastewater, air treatment, pharmaceutical industry etc. Packaging: 25-350 kg/bag
This product is used as raw materials of the cuttings to phosphoric acid as activating agent refined from high temperature activation. Iodine value: í¦ 1000mg / g, caramel Decoloration í¦ 100% g, ash: í_ 6%, pH :3-5, Chloride í_ 0.05%, Iron í_ 0.05% Medium Macroporous high for the food, pharmaceutical and chemical industries, environmental protection industry decoloration, purification, purifying and so on . Packing: (1)500kg/bag 2í-500kg/pallet . (2)25kg/bag 40í-25kg=1000kg/pallet. Test standardú¦National standard of granular activated carbon GB/T770-1997 .
Ganular activated carbon from coal for water purification The product with appearance of black powder(or granular powder),is using high quality granular carbon as raw materials,and is made by phyically activating method.It is non poisonous,tasteless.With rich holes in it and reasonable distribution of three kind holes.It has no soluble matter in water which is not good for water quality.It is characterized by strong adsorptive power .Speedy filtering.effectively absorbing harmful matters in big and small molecular structure.It is widely used in drinking water treatment industry,polluted and waster.water cleaning,river water cleaning and depth improvement,super putt water-making in electrodes and pharmacy,water-purification in food industry. Packing:íí(1)500kg/bag 2í-500kg/pallet . (2)25kg/bag 40í-25kg=1000kg/pallet. Test standardú¦National standard of granular activated carbon GB/T770-1997.
Activated carbon from coconut shell. All kinds of sizes are avilable.
Carbon black N220 n330 n550 n660 n774 n990 20kg/bag , 25kg/bag, 700kg/ pe bag
We are manufacturer and exporter of carbon black and zinc oxide in china.We supply all series of carbon black: n220, n219, n330, n339, n375, n660, n550, n234, n774 and zinc oxide(from 99% to 99.8%) and caustic soda(96%, 99%). The products are mainly used in the cord fabric ply, the tire tube, bicycle, rubber tube, tape, electric cable, shoes and rolling product, plastic model product and so on. 20kg/bag, 25kg/bag
Carbon black pigment and granular carbon black, good price, iso9001--2008, iso14001--2004. Our capicity is over 50, 000 tons in 2008.
Price offered for activated carbon of granular size 8-16mesh, iodine value 850, shore hardness-900. 25 kgs-ldpe bag, 25 lits.
Dia:1.5mm, 2mm, 3mm, 4mm 25kg 50kg etc.
Pellet size 4 mm 1)impregnated with potassium hydroxide 7% 2)impregnated with potassium iodine 2% and sodium hydroxide 3% 3)impregnated with potassium iodine 2% 4)impregnated with phosphoric acid 5)impregnated with sulphur 13% 25kg, 50kg, etc.
8x30mesh, 12x40mesh 25kg, 50kg, etc.
Carbon additive grade 1 grade 2 grade 3 (f.C.) 95% min 93% min 90% min ( s. ) 0.2% max 0.2% max 0.3% max (v.M.) 1.0% max 1.0% max 1.0% max (moisture) 1.0% max 1.0% max 1.0% max . Packing:in 1mt pp woven bag Size: at buyer's option.
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
Carbon black.
We can suppy activated carbon uesd in water & purifiction air, spec by buyer's option. Type of commodity: water:pw30, pw1501, pw1502 Purifiction on air: pa3501, pa4001
The product made of "taixi"anthracite calcined at the temperature of 800c-1100c.Is the ideal material for steel-refining carbon addition. Fixed carbon:95%min, moisture:1%max.V.M.:1%max.Ash:4 max. S:0.3max
Carbon
