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Carbon Black

Carbon Black


Project Description

Carbon Black

Carbon black is a special black chemical that is available in powder or grain form. This material is produced using fully controlled processes and contains more than 95% pure carbon. The black particles of this material range in size from 10 nm to approximately 500 nm. Depending on the manufacturing process, carbon black types vary in size, surface chemistry, porosity, and many other properties. Carbon Black is used in various industries. By improving the physical, electrical and optical properties of different materials, carbon black gives a favorable performance to the final product.

Carbon Black Applications

Carbon black application as resin and film coloring materials Carbon black has high coloring power and is thermally stable. Therefore, they are suitable for coloring resins and films that are formed by heat. Carbon Black application as an electrical conductive agent Carbon black particles have a graphite-type crystal structure that provides excellent electrical conductivity. Therefore, carbon black is widely used as a conductive filler and mixed with plastics, elastomers, paints, adhesives, films and pastes. For example, fuel caps and fuel lines in cars need electrical conductivity to prevent static. Therefore, carbon black is used as an excellent antistatic agent in them. Carbon Black application as materials related to electronic equipment Carbon black offers stable resistance. Therefore, carbon black used as an electronic equipment-related material in various display components, magnetic recording materials, and OA rolls.

Carbon Black Packing

Carbon Black is normally packing in jumbo bags or 25 kg paper sacks.

Carbon Black export destinations

Carbon Black ordering by customers which manufacturing resin, automotive parts, making pavement and concretes. So, we are exporting carbon black to CIS, Turkey, Middle east, East Asia and African countries. We are supplying carbon black by the best quality under supervision of Iran Chemical Mine company and based on International standards.

Carbon Black Technical Specification

Product’s Specification Soft Grades
ASTM N-Type

(Rubber grades)

N-550 N-660 N-772
Iodine Number mg/g D1510 38-48 31-41 24-36
DBP

Absorption ml/100g

D2414 116-126 85-95 67-77
Tint Strength

(ITRB %)

D3265 58-68 53-67
Toluene

Discoloration (%)

D1618 Min 80
Ash content (%) D1506 Max 1
Heating Loss (%) D1509 Max 2
PH D1512 7—9
Sulphur (%) D1619 Max 1
Fines Content (Big Bag)% D1508 Max 10
Fines Content (Big Bag)% D1508 Max 7
Pour Density (g/l) D1513 340-400 410-490 520
Pallet Hardness (CN) D3313 10-40
Sieve Residue

D1514

Sieve No.325 (max)ppm 10
Sieve No.325 (max)ppm 1000

Carbon Black Analysis