Carbon Black (N550) Wet Granular

Product Description

Hi, Thanks for your selection!
We -XINGTAI SHINEWAY SCIENCE AND TECHNOLOGY (Before Hebei Daguangming Juwuba Carbon), is the 4th Manufactuer of Carbon in China. The annual production is 140000Mts and will be expected to 170000Mt Next year.
We mainly produce: N220, N234, N375, N550, N326, N339, N660, N330. Grade wet processed granular carbon black, and have the potential to produce 20 grade carbon black if the quantity is suitable.
Our products follow the specification of GB3778-2003 Standard, and reaches ASTM-Standard.
Our Group got the Quality Certificate: ISO9001: 2008, Environmental Certificate ISO4001: 2004 Standard. Occupation Cetificate: 28001: 2001, REACH testing(EU Certificate)
And other details as:
Packing: 25kgs/bag, 20kgs/bag, 500kgs/bag, 1000kgs/bag
Delivery: 3 week upon confirm the order
Terms of payment: By T/T or L/C at sight.

Unit Grade N220 N234 N330 N326 N339 N375 N550 N660 Iodine Adsorption Number g/Kg superior 121±5 120±5 82±5 82±5 90±5 90±5 43±4 36±4 Qualified 121±7 120±7 82±7 82±7 90±7 90±7 43±6 36±6 DBP Absorption Number 10 -5 m 3 /kg superior 114±5 125±5 102±5 72±5 120±5 114±5 121±5 90±5 Qualified 114±7 125±7 102±7 72±7 120±7 114±7 121±7 90±7 Compressed DBP Absorption Number 10 -5 m 3 /kg 93~103 97~107 83~93 64~72 94~104 91~101 80~90 69~79 Qualified 90~106 94~110 80~96 62~74 91~107 88~104 77~93 66~82 CTAB Surface Area 10 3 m 2 /kg superior 105~117 113~125 76~88 77~89 87~99 90~102 37~47 31~41 Qualified 102~120 110~128 73~91 74~92 84~102 87~105 35~49 29~43 Nitrogen Surface Area 10 3 m 2 /Kg superior 114~124 114~124 73~83 73~83 86~96 88~98 34~44 31~39 Qualified 112~126 112~126 71~85 71~85 84~98 86~100 34~46 29~41 STSA 10 3 m 2 /Kg superior 106±5 112±5 75±5 76±5 88±5 91±5 39±5 34±5 Qualified 106±9 112±9 75±9 76±9 88±9 91±9 39±9 34±9 Tint strength % superior 111~121 118~128 99~109 106~116 106~116 109~119 ¬ ¬ Qualified 108~124 115~131 96~112 103~119 103~119 106~122 ¬ ¬ PH Value Qualified 7±1.5 Heating Loss %≤ Qualified 2.5 1.5 Ash Content % ≤ Qualified 0.7 45 um mesh % ≤ superior 0.05 Qualified 0.10 Impurity Qualified NO Fines Content %≤ Qualified 7 Toluene Discoloration % max 1618 Qualified 90 85 80 sulfur % max 1619 Qualified 1.1 1.5 1.1 Modulus at 300% Mpa superior -2.3±1.0 -0.4±1.0 -0.9±1.0 -3.9±1.0 0.6±1.0 0.1±1.0 -0.9±1.0 -2.6±1.0 Qualified -2.3±1.6 -0.4±1.6 -0.9±1.6 -3.9±1.6 0.6±1.6 0.1±1.6 -0.9±1.6 -2.6±1.6

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