N234 carbon black

Other Name: Intermediate Super Abrasion Furnace Black-high structure(New technology);ISAF-HS(New technology) sical & Chemical Properties: Carbon black N234, compared to other grades of N220 series, has higher structure, higher abrasion. Its iodine adsorption value is 120g/kg, and DBP adsorption is 125cm3/100g. "Application: Carbon black N234 is used in the tread compounds of high speed tire and high performance rubber products.

" Performance Features • Moderately high reinforcement • Moderate modulus • Good Processing Typical Applications • Passenger and truck tire tread • Conveyor belt covers • Rubber footwear • Cable • Rubber products • Ink • Coating • Plastic • Printing & Dyeing

Test Items	Unit	Index
Iodine Adsorption /td>	g/kg	120±5
Oil absorption OAN)	10-5m3/kg	125±5
Crushed OAN (COAN)	10-5m3/kg	97-107
CTAB absorption surface Area-N2	103m2/kg	113-125
STSA	103m2/kg	112±5
N2SA	103m2/kg	114-124
Tint Test, Reflectance From ITRB	%	118-128
Moisture, Bulk& Bag (as shipped)	%	<=2.0
Ash content	%	<=0.5
45um Sieve residue	%	<=0.05
Impurity	/	None
Fines/Attrition	%	<=8
(Note l)(25g,No.120 US Std Sieve)
Pour density	kg/m3	320±40
300% stretching stress (SRB7#)	Mpa	-0.1±1.0