black carbon

black carbon

 Chemical formula:SiO2•nH2O

Specification:

Items   N220 N330 N550

Iodine Absorption Number g/kg 121 +/-5 82 +/-5 43 +/-4

DBP Absorption Number 10-5m3/Kg 114 +/-5 102 +/-5 121 +/-5

DBP Absorption Number of 93~107 81~95 81~95

Compressed Sample 10-5m3/Kg      

CTAB Surface Area 103m2/Kg 106~116 79~87 38~46

Nitrogen Surface Area 103m2/Kg 114~124 78~88 38~46

Tint Strength 110~120 98~108 -

Heating Loss 3 2.5 2.5

Ash 0.5 0.5 0.5

Tensile Strength Map ≥ -0.8 -1.5 -3.5

Extension% ≥ 10 -10 -10

Map Modulus at 300% -2.5 +/-1.3 -1.7 +/-1.3 -1.7 +/-1.3

Properties: it is fine-grained or powder with colour of pure black. It mainly

contains carbon, but also contains a small amount of hydrogen, oxygen, sulfur,

ash, tar and water. It is insoluble in water or ethanol.

Application: It is used for making high, middle and low grade ink, paint,

printing, dyeing, rubber reinforcing agent, filler plastic products and also used

Product Origin: China
Model Number: DTY-15
Brand Name: dongtaiyuan
   
   

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Company Name: Shaanxi Dongtaiyuan Chemical Technology Co.,Ltd.
Contact Person: Hu Yuanni
Address: Weiqu street Xi'an City Shaanxi Province
Zip: 710100
Telephone: 86-029-68062877
Fax: 6-86-2-029-85291987
E-mail: sles@tungtaychem.com
Website: http://huyn632963732.tradeee.com

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