Continex™ N339 Carbon Black


Premium passenger tire tread compound. Motor mounts, solid tires, and conveyor belts.


Product Specifications


Primary Analytical
Test Properites:		 Target Value Recommended
Specification		 ASTM STM*
Iodine Absorption
Number, g/kg		 90 84/96 D1510
Oil Absorption No. [OAN]
cm³ / 100g		 120 114/126 D2414
Tint Strength 111 105/117 D3265

Secondary Physical

Test Properties:

 Typical Value    
Pour Density, lb/ft³ 21.5 19.5/23.5 D1513
Fines Content, %
Bulk shipments
Bag shipments
3.0
5.0
/6.0
/9.0
D1508
Sieve Residue, ppm
No. 325 mesh
No. 35 mesh
300
0
/200
/5 		D1514
Heating Loss, %
Bulk shipments
Bag Shipments
1.0
1.0
/1.5
/2.0
D1509

*Annual Book of ASTM Standards, Vol. 09.01