We Hebei Daguangming Juwuba Carbon Black Co.Ltd is the 4th manufactuer of carbon black In China.OUr Yearly production is:200,000Mts
We may produce more than 20 grades carbon black like N220, N234, N330, N326, N339, N375, N550, N539, N660 T300,C500,P8 ect. And following GB3778-2011 & ASTM-D Stanard.
We export more than 20 countries.and got ISO:9001:2008,QS, ISO1400H OHAS Reach Certificate. Our carbon black are mainly used in the following field:
1>Rubber & Tire grade& Belt Tube: as N220,N330,N550,N774,N660
2>Master batch grade:N326,N774,N660,N330
3>Plastic grade: as White Carbon,p8
4> Ink & Pigment grade:P.8, N115,N1321,C500 ect.
We have got Reach Certificate.which a allow us to export to Europ with the competitive price.
We are supply to Goodyear,Bridgestone,Cooper Tire,Apollo Tire,J.K tire ect with have good experience to supply good material.
WE may suppy the best service to ensure you get the goods at the shortest time and good quality.
You may contact us at any moment if you have enquiry.
peciality Grade Carbon Blacks N220, N234, N330, N326, N339, N375, N539, N550, N660, are supplied by us with high quality and competitive prices.
They are widely used for Tyre, Rubber, Conveyer Belt, Plastic, Master Batch, Printing Ink, Paints, Cover, Cable Wire and so on.
Letters, phone call and other further consultation are warmly welcomed, and will be answered promptly.
GRADE | N115 | QUANTITY | 1000g |
PHYSICAL FORM | BLACK PELLETS | LOT NO | 20150104 |
PACKING TYPE | 1Kg/ BAG OF 1KGS | PRODUCT GRADE | |
(RESULTS) |
|
(ITEM) | (SPECIFICATION) | (TEST DATA) | (TEST METHOD) |
g/kg Iodine Absorption Number |
| 160±5 | 161 | GB/T3780.1(D1510) |
10-5m3/kg Oil Absorption Number | 113±5 | 114 | GB/T3780.2(D2414) |
10-5m3/kg 24 M4 DBP ABS.NUMBER. | 97±6 | 96.8 | GB/T3780.5(D3493) |
Nitrogen Surface Area | 137±8 | 137.5 | GB/T10722 |
STSA | 124±8 | 126.6 | GB/T10722 |
FINES % | ≤10 | 4 | D-1506 |
% Ash Content | ≤0.5 | 0.29 | GB/T3780.1(D1506) |
45um mg/kg Residue on #325 Sieve | ≤1000 | 313 | GB/T3780.21(D1514) |
45um mg/kg Residue on #35 Sieve | ≤0.001 | 0.00 | GB/T3780.21(D1514) |
Pour Density | 345±40 | 354 | D-1351 |
Heat loss % () | ≤2.0 | 0.7 | GB/T3780.8(D1509) |
Pellet Hardness-Av.of 20 PelletS,20 gf | ≤55 | 29 | GB/T14853.6(D5203) |
% Toluene discoloration, | ≥90 | 97 | D1618 |
% Tint Strength | 123±8 | 120 | GB/T3780.6(D3265) |
Impurity | N/A | N | GB/T 3780.12 |
0, 61, 28, 0, 1, 48, 28, 18
0, 61, 28, 0, 1, 48, 28, 18
300% Mpa 300%Fixed Extention Strength |
| -3.0±1.5 | -3.1 | GB/T3780.18(D-412 |