| 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 N326
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:low structure high abrasion furnace black
Physical and Chemical Property
| Carbon Black N326 | |
| Iodin absorption No. g/kg | 82±5 |
| DBP absorption No. 10-5m3/kg | 72±5 |
| CDBP absorption No. 10-5m3/kg | 64-72 |
| CTAB Surface area 103m3/kg | 74-92 |
| Tint Strength | 103-118 |
| Heating loss | ≤1.5 |
| Ash | ≤0.6 |
| 45 um sieve Residue | ≤0.100 |
| Fine content | ≤10 |
| State at 300% Elongation | -3.9±1.0 |
Application: Used in tread tire(cross country tire)dry mix requiring high strength,low thermogenesis.Also used in conveyor belt,rubber seals and other high quality rubber products.
Usage and function:In natural rubber,the dry mix physical mechanic properties of the product is clorse to channel furnace black.The dry mix using the product has fairly high tensile strength tearing strength,abrasion and anticollapsed properties.Compared with other high abrasion furnace black,it has lower dry mix stress at definiteelongation,higher elongation rates and similar tensile strength,but the shortage is that in rubber ,the product is harder to be dispersed.if poordispersion is met ,the tensile strength,abrasion properties and fatigability or dry mix shall be reduced.
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