National Standard Sio2 / White Carbon Black / Silica Oxide Powder

• CAS No.: 10279-57-9
• Formula: Sio2.Nh2o
• EINECS: 238-878-4
• Model NO.: White carbon black
• Kind: White Carbon
• Appearance: Powder
• Product Name: White Carbon Black
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Quality: First Class
• White Carbon Black: White Powder, Granular
• Application: Production of Rubber Products
• Package: Bag
• Filter Pressure Value(Fpv): 2.15
• pH Value: 6.5-7.5
• Specific Surface Area (M2/G): 176-225
• White Carbon Black Purity: 98% Min
• Melting Point: 100ºC(Lit.) Min
• Boiling Point: Boiling Point
• Storage: Dry Place
• Transport Package: 25kg Net Bag or Customized Package
• Specification: 25kg net per bag
• Trademark: Kelai
• Origin: China
• HS Code: 281122
• Production Capacity: 100000mt Per Year

Product Description

 

Carbon Black Pigment N220 N234 N330 N550 N660 N774

 

Product Description

 

1. Product Describtion:

Carbon black is an amorphous carbon. Light, loose and extremely fine black powder with very large specific surface area ranging from 10-3000m2/g is the product of incomplete combustion or thermal decomposition of organic matter (natural gas, heavy oil, fuel oil, etc.) under the condition of insufficient air. Specific gravity 1.8-2.1 made of natural gas is called "gas black", made of oil is called "lamp black", made of acetylene is called "acetylene black". In addition, there are "trough black", "furnace black". According to the properties of carbon black, there are "reinforced carbon black", "conductive carbon black", "wear-resisting carbon black" and so on. Can be used as a black dye, for the manufacture of Chinese ink, ink, paint, etc., also used as a reinforcing agent for rubber.


 

Product Parameters

2. Technical Data Sheet :
 

ITEM	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, MPa≥	-0.8	-1.5	-3.5	-3.5
Extension, %≥	+10	-10	-10	+10
Map Modulus at 300%, MPa	-2.5 +/-1.3	-1.7 +/-1.3	-1.7 +/-1.3	-3.5 +/-1.3

 

Application

3.Usage: 

Rubber Industry, such as Tyres, Cable, Tape, etc

Carbon Blacks N220, N234, N330, N326, N339, N375, N539, N550, N660, are supplied by us with high quality and competitive prices.



 

Our Advantages

4. Three competitive advantages:
1. The advantage of price. Our factory is located in the producing area of coal tar, and there are enough materials. So the transportion cost is low.
2. The advantage of raw material. We are located in the producing area of coal tar, so the cost of material is lower.
3. The factory is not far away from Qingdao, So we can delivery quickly.

 

Packaging & Shipping

 

5. Package:

1)25kg/500kg/550kg/600kg Packed by nontoxic PE bag with woven bag outside
2)according to customer's requirement

Delivery time:within 10 days after confirming the order

We are looking forward to cooperating with you.
Hope you can come to our factory for a present visit.