Origin	China
Brand Name	Guangwei
CAS No.	1333-86-4
Style	Inorganic
Type	carbon black

Items	N220	N330	N550	N660	N990	N991
Iodine Absorption Number g/kg	121 +/-5	82 +/-5	43 +/-4	36 +/-4	-	-
DBP Absorption Number 10-5m3/Kg	114 +/-5	102 +/-5	121 +/-5	90 +/-5	43+/-8	35+/-8
DBP Absorption Number of Compressed Sample 10-5m3/Kg	93~107	81~95	81~95	68~82	32~48	30-46
CTAB Surface Area 103m2/Kg	106~116	79~87	38~46	31~39	4~14	3-13
Nitrogen Surface Area 103m2/Kg	114~124	78~88	38~46	30~40	4~14	2-12
Tint Strength	110~120	98~108	-	-	-	-
Heating Loss	3.0	2.5	2.5	1.5	1.5	1.5
Ash	0.5	0.5	0.5	0.5	0.5	0.5
Tensile Strength Map TM	-0.8	-1.5	-3.5	-3.5	-	-
Extension% TM	+10	-10	-10	+10	-	-
Map Modulus at 300%	-2.5 +/-1.3	-1.7 +/-1.3	-1.7 +/-1.3	-3.5 +/-1.3	-8.5+/-1.6	-10.0+/-1.6

   Appearance: Black Powder or Granular

   Applications: Rubber Industry, such as Tyres,Cable,Tape,etc.

   Packing: 25 kgs in net bag, 16 mts in the 20FCL