| CAS No.: | 1333-86-4 |
|---|---|
| Formula: | C |
| EINECS: | 215-609-9 |
| Colour: | Black |
| Appearance: | Granular |
| Usage: | Paint, Plastic, Leather |
| Samples: |
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| Customization: |
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Audited Supplier Industrial carbon black is a highly dispersed black powdery substance produced by the cracking and incomplete combustion of hydrocarbons (hydrocarbons such as oil or natural gas). It is mainly composed of carbon elements, and the microcrystals have a quasi-graphite structure. , and are concentrically oriented, and their "particles" are composed of nearly spherical or other irregularly shaped aggregates.
Characteristics of carbon black:
1. The best black pigment.
2. Almost the cheapest paint.
3. The pigment with the strongest tinting power and hiding power.
4. Visually neutral.
5. The most stable pigment, heat-resistant, chemical-resistant, and light-resistant.
Carbon black uses:
Mainly used as reinforcing agent and filler for rubber, its consumption is about half of rubber consumption. Carbon black for rubber accounts for 94% of the total carbon black, of which about 60% is used in tire manufacturing. In addition, it is also used as a colorant for inks, coatings and plastics, and as a UV-shielding agent for plastic products. It is also an important additive in many other products, such as electrodes, dry batteries, resistors, cosmetics and polishing pastes.
In addition, there are many types of carbon black, and different types of carbon black have different functions and properties. And some carbon blacks can be processed into carbon black types with different properties through a series of special treatments.
Product Name: Carbon Black N234
Color Index: Pigment Black 7
C.I. No.: Pigment Black 7
CAS No.: 1333-86-4
EINECS NO.: 231-153-3
Molecular Formula:C
Molecular Weight: 12
Other names:New technology high structure intermedium super abrasion furnace black
Physical and Chemical Property
| Carbon Black N234 | |
| Iodin absorption No. g/kg | 120±5 |
| DBP absorption No. 10-5m3/kg | 125±5 |
| CDBP absorption No. 10-5m3/kg | 97-107 |
| CTAB Surface area 103m3/kg | 110-128 |
| Tint Strength | 115-131 |
| Heating loss | ≤1.5 |
| Ash | ≤0.6 |
| 45 um sieve Residue | ≤0.100 |
| Fine content | ≤10 |
| State at 300% Elongation | -0.4±1.0 |
Application Use in high speed type tread rubber and high quality rubber products.
Usage and function: The abrasion resistance of dry mix using the product shall be better than N220,N200 and N339.during above,the abrasion resistance shall be higher than N220 by ten percent. Especially when it is used in high severity. it's good abrasion resistance shall be more obvious. The processing properties of the product's dry mix is good. With the smooth surface.it is suitable for all kinds of rubber. But the shortage is the dry mix containing the product has higher thermogenesis and bigger hysteresis low.
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