Carbon Black N220 N330 N550 N660

Product Description

 

Product Description   

Carbon black is an amorphous carbon. Light, loose and extremely fine black powder with very large specific surface area ranging from 10-3000m2/g is the product of incomplete combustion or thermal decomposition of organic matter (heavy oil, fuel oil, etc.) under the condition of insufficient air. In addition, there are "trough black", "furnace black". According to the properties of carbon black, there are "reinforced carbon black", "conductive carbon black", "wear-resisting carbon black" and so on. Can be used as a black dye, for the manufacture of Chinese ink, ink, paint, etc., also used as a reinforcing agent for rubber. 
 

Product specification
 

 

Product Name	Carbon Black
Type	N-220	N-330	N-550	N-660
Iodine absorption(g / kg)	121±5	86±2	43±5	36±5
Oil absorption value(10^-5 m³ / kg)	114±5	102±7	121±5	90±5
Compression sample DBP(10^-5 m³ / kg)	95-105	83-93	83-93	71-79
Specific surface area(10^-5 m³ / kg)	106-116	77-87	28-46	32-40
Stretch (MPa ≥)	76±8	-1.0	-	-
Nitrogen adsorption Specific surface area (10^3 m² / kg)	114-124	78-88	38-46	30-40
Coloring degree(%)	110-122	98-108	-	-
Heat Loss (% ≤)	2.5	2.5	1.5	1.5
Elongation (% ≥)	-0.5	-10	-3.5	-3.5
Ash Content (% ≤)	0.5	0.5	0.5	0.5
Sieve residue (% ≤)	0.10	0.10	0.10	0.10
Impurity	-	-	-	-
Stretching stress (Mpa)	- 1.5 ± 1.0	- 1.0 ± 1.2	- 1.0 ± 1.0	- 2.5 ± 1.0

 

Application 

♦ Papermaking industry as a paper sizing agents, paper fillers, water transfer printing, can obviously improve the paper dry and wet strength, tear strength, etc.;
♦ Oil drilling industry as well slurry stabilizer, water retention agent (resistance to water loss), the well fluid loss agent; 
♦ Paint industry as a coating anti-settling agents, emulsifying dispersant agents, suspending agents, stabilizing agent, film-forming agents, leveling agents, thickeners, binders;
♦ Printing and dyeing textile sizing agent, finishing agent;
♦ Detergent industry as an anti (anti) re-settling agent, have ideal suspension dispersion ability and prevent dirt and pollution;
♦ Construction industry as putty powder, emulsion paints for thickening aquasorb; plastering cement mortar, cement insulation cracking mortar, tile adhesives, wall waterproof putty;   

♦ Can be used as emulsion stabilizers, mineral flotation agent and hygroscopic agent, adhesive, waste water of heavy metal removal agent, thickening agent, fertilizer crystals, washing powder, feed granulation, etc.;
♦ With sodium alginate and carboxymethyl cellulose, compatibility of xanthan gum.
♦ admixture cement and gypsum based products, and other building admixture has good intermiscibility. Can be used with hydroxypropyl methyl cellulose ether, can have thickening adhesion effect, has better crack resistance and improve the workability, at the same time can reduce the hydroxypropyl methyl cellulose content.
♦ Used as gypsum board, charcoal briquettes, Carbon black adhesive.

Packing

20/25kg/Bag, 

16MT/20'container




 

 

FAQ

1) What is your terms of payment ? 
      T/T 30% deposit and the balance against copy of B/L or L/C at sight.
2) What is your terms of delivery ? 
      FOB , CNF,CFR , CIF 
3) How about your delivery time ? 
      About 7-10 days after your deposit or L/C draft
4) Can you produce according  to the samples ? 
       Yes , we can produce by your samples or technical drawings . 
5) What is your sample policy ? 
       We can supply the sample free of charge and freight collect .
6)  Do you test all your goods before delivery ? 
       Yes , we have 100% test before delivery . 
7) How do you make our business long-term and good relationship ? 
      (1)We keep good quality and competitive price to ensure our customers benefit .
      (2)we respect every customer as our friend and we sincerely do business and make friends with them .