Carbon black 1.N220 N330 N550 N660 2.black powder 3.Free sample for test 4.Prompt delivery

                                                            Carbon black N220 N330 N550 N660 black powder     

1.Character:

Type: n220 ,n330,n550.n660.

Cas no:1333-86-4

Place of origin: china

Standard: GB 3778-2003

Form: black granule or powder

 

2.Specification:

 

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

 Usage:maily applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied to such relevant industries as plastic manufacture

Packing:  25kg/knitted bag with top grade liner film and good waterproof property                                       

Service we can provide:

1.Mixed container,we can mix different items in one container.

 2.Quality control,before shipment,free sample for test after shipment,keep sample for 3 years.

 3.Prompt shipment with professional documents.

4.Packing as your request,with photo before shipment

 Any question, welcome here!

Carbon black N220 N330 N550 N660 black powder