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| Guangwei Chemicals Imp.&Exp. Co., Ltd. |
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carbon black
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| Detail Description |
Print Page
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Items N220 N330 N550 N660 N990 N991
Iodine
Absorption
Number g/kg121 +/-5 82 +/-5 43+-4 36+-4 --- ---
DBP
Absorption
Number
10-5m3/Kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5 43+/-8 35+/-8
DBP
Absorption
Number of
Compressed
Sample
10-5m3/Kg 93~107 81~95 81~95 68~8 2 32~48 30-46
CTAB
Surface Area
103m2/Kg 106~116 79~87 38~46 31~39 4~14 3-13
Nitrogen
Surface
Area
103m2/Kg 114~124 78~88 38~46 30~40 4~14 2-12
Tint Strength110~120 98~108 -- --- --- ---
Heating Loss 3.0 2.5 2.5 1.5 1.5 1.5
Ash 0.5 0.5 0.5 0.5 0.5 0.5
Tensile
Strength Map
TM -0.8 -1.5 -3.5 -3.5 --- ---
Extension% +10 -10 -10 +10 --- --
TM
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Model Name/Number: N220 N330 N550 N660 N990 N991 |
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| Contact
Details |
| Contact Person: |
Ms.Nancy Zhen  |
| Company Address: |
NO.348 Zhonghua South Street Shijiazhuang City Hebei China |
| City/Town: |
shijiazhuang |
| Province/State: |
hebei |
| Country/Region: |
China |
| Zip/Postal Code: |
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| Phone Number: |
86-0311-83802766 |
| Fax Number: |
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| Homepage: |
http://www.gwche.com.cn |
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