Character of N550 as:
It has strong bolster up capacity, good extrusion capacity and low springback capacity among soft charcoal blanks.
Industrial rubber products such as tyre body, rubber material of inner tyre, rubber tube, extrusion rubber strip, sealing component and molding etc
: N550 Quantity:1000kgs
PRODUCTS: N550 LOT NO.:20230404
| Item No. |
Unit |
GB/T3778-2011
Standard(ASTM) |
Value |
Results
(Y/N) |
| Iodine Absorption |
G/kg |
43±5 |
43 |
Y |
| CTAB Surface |
10(CBM) M(SQ)/kg |
35--49 |
36 |
Y |
| DBP Absorption |
10-5m3/kg |
121±5 |
121 |
Y |
| CDBP(24 M4) |
10-5m3/kg |
79~91 |
80 |
Y |
| Nitrogen surface area |
103m2/Kg |
34~46 |
37 |
Y |
| Pour Density () |
Kg/cu. m |
325-385 |
360 |
Y |
| PH |
|
8±2 |
7.3 |
Y |
| Ash content at 950ºC |
% |
≤0.5 |
0.3 |
Y |
| 45um mesh 45um |
% |
≤0.05 |
0.01 |
Y |
| 150um mesh 150um |
% |
≤0.01 |
0.00 |
Y |
| Impurity |
Y/N |
N |
N |
Y |
Fine content 5 min 0.125mm
(Big bag) |
% |
≤8 |
7 |
Y |
Single Pallets Hardness
(mv n=20) |
cN |
15--45 |
38 |
Y |
Single Pallets Hardness
(mv n=5 Hardest) |
cN |
≤75 |
40 |
Y |
| STSA |
m2/g |
32 -46 |
N/A |
N/A |
at 125ºC
Loss On Heating on PE Jumbo bag |
% |
≤1.0 |
0.8 |
Y |
145ºC
(ITEM) |
SULFURIZED POINT |
145ºCX30Min |
30 Min |
|
| Tensile Strength |
Mpa |
≥-5.0 |
-3.0 |
Y |
| Sulfur Content |
% |
≤1.5 |
1.2 |
Y |
| Tensile Elongation Rate |
% |
≥-40 |
-20 |
Y |
| Modulus at 300% (IBR #7) |
Mpa |
-1.73±0.6 |
-0.9 |
Y |
Xingtai Shineway Science & Technology company is a diversified carbon black company,focusing on manufacturing,R&D,innovating and marketing carbon black and Carbon Nanotubes(MWCNTS).With 6production lines in Shanxi and 2 lines Xinjiang Province,We may produce 30 grades carbon black with the capacity 250,000 Mts.
Our Carbon black are mainly used in Rubber & Tire,Masterbatches & Plastic,pigment & Ink as well as conductive carbon black.All carbon black Followed GB/T3778-2011 (ASTM-D) Standard.our company have 300 skilled workers and 10 senior carbon black specialists who are over 20 years experience in Carbon black industries.
we got ISO9001:2015 Quality Management Certificate,ISO14001:2015 Environmental Management Certificate,ISO45001:2018 Occupational Health Management Certificate and EU Reach Certificate.
In Wenshui County,Shanxi Province,which is the coal sea in China have 6 lines mainly produce C111,C311,C611,N219,N220,N330,N550,ect for Rubber,Tire,Masterbatches, Conductive Carbon black ect.In Kashgar City, Xingjiang Province,with plenty of Natural Gas,we mainly produce Half Re-enforced carbon black N774,N762,N990,Carbon Nanotube (MWCNTS) and Special Grade for mineral Application.
Our carbon black are widely export to Southeast Asia,Canada,UK,Australia,ect more than 40 countries,our company adheres to "Quality First,Clients Foremost" to supply our customer best Quality Products with the Best Service.we hope to Join hands with our Friends and Customers for the mutual Benefit and glorious Future.
Audited Supplier 
){kind=link}
){kind=link}