Rubber & Tire Used N220 N550 N330 N660 Carbon Black

• CAS No.: 1333-86-4
• Formula: C
• EINECS: 215-609-9
• Certification: ISO, SGS, BV Certificate
• Environmental Protection: Yes
• Color: Black
• Model NO.: n220 n330 n550 n660 n234 n660 n880
• Kind: Carbon Black
• Appearance: Granule or Powder
• Molecular Formula: C
• Molecular Weight: 12
• Raw Material: Synthetic Rubber
• Form: Granular, Powder
• Application: Rubber/Plastic/ Textile Auxiliary Agents etc
• Type: N220 N234 N330 N550 N660 N880
• Process: Wet or Dry Process
• Purity: 100%
• Place of Origin: China
• Standard: GB 3778-2003
• N220 Iodine Absorption Number G/Kg: 121 +/-5
• N330 Iodine Absorption Number G/Kg: 82 +/-5
• N550 Iodine Absorption Number G/Kg: 43 +/-4
• N660 Iodine Absorption Number G/Kg: 36 +/-4
• N220 DBP Absorption Number 10-5m3/Kg: 114 +/-5
• Transport Package: 20kg/ 25kg/PP Bag or Kraft Paper Bag
• Specification: N220 N234 N330 N550 N660 N880
• Trademark: KeLai
• Origin: China
• HS Code: 320417
• Production Capacity: 100000 Ton Per Year

Product Description

1.Description of carbon black powder:

Chemical Name: Carbon Black 
Type:N220/N234/N326/N330/N339/N351/N375/N550/N660/White Carbon Black
Cas no:1333-86-4
Form: black granule or powder
Process: wet or dry process
High-amplifying conductive carbon black powder. Easily dispersed and provides a high level extrudability of rubber compounds. Includes in the tread rubber of tires for passenger cars and trucks. Provides increased wear resistance tires, high resistance to tensile, tolerable tear resistance. N 220 is recommended for use in the manufacturing of conveyor belts and other rubber products, which require increased durability.

2.Specification of carbon black powder:

Items	N220	N330	N550	N660
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
DBP Absorption Number of Compressed Sample 10-5m3/Kg	93~107	81~95	81~95	68~82
CTAB Surface Area 103m2/Kg	106~116	79~87	38~46	31~39
Nitrogen Surface Area 103m2/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 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

3.Application of carbon black powder:

 Using in rubber industry, painting ,printing ink, NI-MH battery's cathode and other industry.
1.Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance.
2.Plastics Industry: Improves plastic s tenacity, strength and prevents water absorption.
3.Coating Industry: Prevents agglomeration and drip. Thixotropic  additives.
  Increase denseness and smoothness of paint. 
4.Medicine Industry: Increase denseness ,floating , carrying function in medicine.
  It also can be used as the pesticide powder and anti-agglomeration

4.Packing and delivery of carbon black powder:

Package:

1)20kg/25kg Packed by nontoxic PE bag with woven bag outside or kraft paper bag.
2)according to customer's requirement

Delivery time:Around 7-10 days after confirming the order