Industrial Rubber Products and Tyres- Carbon black is applied for uses like innerliners for tyres, sidewalls and treads, for industrial rubber products, usages include belts, hoses and gaskets. In fact a majority of the Carbon Black that is produced goes into the making of reinforcing filler for use in tyres and other rubber article.

 

TYPE-1, CARBON BLACK (N-220):

 

. Remining powder particles on 125 Micron Sieve : Max 9%

. Remaining on 325 Mesh (on 45 Micron Sieve) : Max.0,1%

. Ash: Max. 1,0%

. Heating Loss ( at 125oC) : Max. 1,5%

Dibutyl Absorbtion number : 109-119 ml/100g

Iodine Absorbtion number: 116-126 mg/g

pH Value: 6-9

. Sulphur: Max.1.1%

. Appearance Density: 315-375 g/lt

Modules 300% (30Minute/145oC) (IRB-7) :  (-37)-(-7) Kg/cm2 (According to the testing of ASTM D-3192, Method-A) or -2.2±1.0 Mpa (According to testing of ASTM D-3191)

 

  TYPE-2, CARBON BLACK (N-330) :

 

Remining powder particles on 125 Micron Sieve : Max 9%

Remaining on 325 Mesh (on 45 Micron Sieve) : Max.0,1%

Ash : Max. 1,0%

. Heating Loss ( at 125oC) : Max. 1,5%

Dibutyl Absorbtion number : 96-108 ml/100g

Iodine Absorbtion number : 77-87mg/g

pH Value: 6-9

. Sulphur as weight : Max.1.1%

Appearance Density: 345-405 g/lt

  Modules 300% (30Minute/145oC) (IRB-7) :  (-29)-(+1) Kg/cm2 (According to the testing of ASTM D-3192, Method-A) or -1.4±1.0 Mpa (According to testing of ASTM D-3191

 

  TYPE-3, CARBON BLACK (N-550) :

 

. Remining powder particles on 125 Micron Sieve: Max 12%

 Remaining on 325 Mesh (on 45 Micron Sieve) : Max.0,1%

. Ash : Max. 0,75%

. Heating Loss ( at 125oC) : Max. 1%

. Dibutyl Absorbtion number : 114-126 ml/100g

. Iodine Absorbtion number : 38-48 mg/g

. pH Value: 6-8

. Sulphur  : Max.1.1%

 Appearance Density: 330-390 g/lt

. Modules 300% (30Minute/145oC) (IRB-7) :  (-29)-(+1) Kg/cm2 (According to the testing of ASTM D-3192, Method-A) or -1.4±1.0 Mpa (According to testing of ASTM D-3191