Carbon Black/Black Carbon Manufacturer in China
Carbon Black/Black Carbon Manufacturer in China
1. Why choose us?
1) Mixed container service
2) Packing: Your label design according to your requirements ready in one day
3) Experience: 14 years OEM experience
4) Goods are sold with return or refund guarantee due to quality issue
5) Prompt shipment by reputed shipping line and professional documents
6) Cargoes photo before and after loading into container after shipment with email
7) Quality control
8) Your inquiry will be replied to within 30 minutes
2. Characters:
Chemical Name: Carbon Black
Type: n220 ,n330,n550,n660.
Cas no:1333-86-4
Form: black granule or powder
Process: wet or dry process
3.Specification: GB 3778-2003
|
Parameter |
N220 |
N330 |
N550 |
N660 |
|
Loding Absorption Number(g/Kg) |
121±5 |
82±5 |
43±4 |
36±4 |
|
Absorption Value of DBP (10-5m3/Kg) |
114±5 |
102±5 |
121±5 |
90±5 |
|
Absorption Value of compressing sample DBP (10-5m3/Kg) |
93-103 |
83-93 |
80-90 |
69-79 |
|
Adsorptive Specific Surface Area of CTAB ( 103m2/Kg) |
105-117 |
76-88 |
37-47 |
31-41 |
|
STSA (103m2/kg) |
106±5 |
75±5 |
39±5 |
34±5 |
|
Adsorptive Specific Surface Area of Nitrogen (103m2/Kg) |
114-124 |
73-83 |
36-44 |
31-49 |
|
Tinting Strength |
111-121 |
99-109 |
---- |
---- |
|
Heating Loss % ≤ |
2.5 |
2.5 |
1.5 |
1.5 |
|
Ash Content % ≤ |
0.5 |
0.5 |
0.5 |
0.5 |
|
Tensile Strength, mpa ≥ |
-0.5 |
-0.5 |
-0.5 |
-0.5 |
|
Pour density (kg/m2) |
315-395 |
380±40 |
360±40 |
440±40 |
|
300% Extending Stress |
-2.3±1.0 |
-0.9±1.0 |
-0.9±1.0 |
-2.6±1.0 |
|
45μm Sieve Residue % ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
*N220 Wear and the anti-cracking N110 compared with high, set out low stress, dispersivity is good.
*N330 It with good abrasion resistance and medium hysteresis.
*N550 It in soft carbon black varieties has the best reinforcing performance, excellent extruding
performance, low resilient rate.
*N660 It compared with N550, reinforcing the gender is low, the structure is lower, higher inflation,
mouth filling quantity is bigger.
4.Application of carbon black:
Using in rubber industry, painting ,printing ink, NI-MH battery’s cathode and other industry.
1.Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance.
2.Plastics Industry: Improves plastic s tenacity, strength and prevents water absorption.
3.Coating Industry: Prevents agglomeration and drip. Thixotropic additives.
Increase denseness and smoothness of paint.
4.Medicine Industry: Increase denseness ,floating , carrying function in medicine.
It also can be used as the pesticide powder and anti-agglomeration
5. Packing of carbon black:
1)25kg/500kg/550kg/600kg Packed by nontoxic PE bag with woven bag outside
2)according to customer's requirement
6. FAQ
1)Q:Are you a factory or trading company?
A:We are a factory.
2)Q:Where is your factory located? How can I visit there?
A:Our factory is located in Zhengzhou, Henan Province, China
you can fly to Zhengzhou Xinzheng International Airport .
All our clients, from home or abroad, are warmly welcome to visit us!
3)Q:What is thepayment terms?
A: L/C ,T/T, D/P, D/A
4)Q:How can I get some samples?
A: Kindly send us your address, we are honored to offer you samples.
5)Q:How does your factory do regarding quality control?
A: Our factory can accept any third party inspecition.
Get the quotation within 30 minutes, increase your benefits.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier