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.
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.
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%
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.
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
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
