CARBON BLACK M620 Pigment High-Color Strength, Durable
Features
High color strength: Carbon Black M620 has excellent coloring ability, and only a small amount of addition can produce a rich, deep black, which can meet the application requirements of high color depth and purity.
Good durability: It has excellent light resistance, weather resistance and chemical stability. Under long-term exposure to natural environmental conditions such as sunlight, wind and rain, or when exposed to various chemicals, its color is not easy to fade, discolor or change performance, and can maintain stable color and performance.
Uniform particle size distribution: Its particle size distribution is relatively narrow and uniform, which helps to achieve good dispersion in the application, so that the pigment can be evenly distributed in the base material, so as to obtain consistent color and performance.
High hiding power: It can effectively cover the color and defects of the underlying material, provide good hiding effect, and can well cover the surface of the coated or printed object in the fields of coatings, inks, etc., showing a pure black.
Application field
Coating industry: It is widely used in the production of various coatings, such as architectural coatings, industrial coatings, automotive coatings, etc. It can provide a deep black color for the coating, increase the decorativeness and durability of the coating, and also improve the weather resistance and anti-corrosion performance of the coating.
Ink industry: It is one of the important pigments in ink manufacturing, suitable for printing inks, packaging inks, etc. It can make the printed products present a clear and rich black color, has good printing adaptability and drying performance, and ensures the printing quality and effect.
Plastic industry: In plastic processing, it can be used to color plastics and produce black plastic products, such as plastic pipes, plastic containers, plastic films, etc. It can not only give plastic products a beautiful black appearance, but also enhance the light resistance and anti-aging properties of plastics.
Rubber industry: It is often used for coloring and reinforcement of rubber products, such as tires, rubber tubes, rubber seals, etc. Carbon black M620 can improve the strength, wear resistance and tear resistance of rubber, and at the same time make rubber products have a black appearance to meet the needs of different application scenarios.
Storage and handling It should be stored in a cool, dry, well-ventilated warehouse to avoid moisture. Carbon black has strong hygroscopicity, and moisture may affect its performance and dispersibility.
Handle with care during transportation to prevent damage to the packaging, which may cause carbon black to fly and leak. Once leaked, carbon black is difficult to clean and may pollute the environment and other items.
Safety of operation
During use, avoid inhaling carbon black dust. Long-term inhalation of carbon black dust may damage the respiratory system and cause respiratory diseases. It is recommended to wear appropriate respiratory protection equipment such as dust masks.
Avoid direct contact of carbon black with skin and eyes. If it comes into contact with the skin, it should be washed with soap and water in time; if it enters the eyes, it should be rinsed with plenty of water immediately and medical help should be sought.
Dispersion treatment
Carbon black M620 needs to be fully dispersed before use to ensure that it is evenly distributed in the base material to achieve the best coloring and performance effects. If the dispersion is not uniform, it may cause problems such as inconsistent color, color spots or decreased material performance.
It is important to choose the right dispersing equipment and dispersant. According to the specific application field and process requirements, the use of high-speed mixers, grinders and other equipment, combined with appropriate dispersants, can help improve the dispersion effect of carbon black.
No. |
ITEMS DESCRIB
|
INDEX
|
01 |
Average Original Partical Size (nm)
|
29±2 |
02 |
Oil Absorption Number (10 -5m3 /kg)
|
104±5 |
03 |
Tinting Strength vs IRB#3 (%)
|
≥120 |
04 |
BET Surface Area (10 3m2 /kg)
|
120±5 |
05 |
Heating Loss (%)
|
≤ 1 |
06 |
Ash Content (%)
|
≤ 0.2 |
07 |
Volatile Content (%)
|
1.0±0.5 |
08 |
Sieve Residue,325mesh (mg/kg)
|
≤30.0 |
09 |
pH Value
|
7.5±1 |
10 |
Tap Density (g/L)
|
390±20 |
11 |
Physical Form
|
BEAD |



TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.
Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.
Driven by the innovative spirit of IBI Company, we are committed to building a smarter, faster, and more reliable global chemical trade ecosystem.
If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!
Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
Business Type | Online Store | Company Size | 2000 |
Established | December 18, 2014 | ||
Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
Terms of Payment: | LC, T/T, D/P | ||
Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
Number of Foreign Trading Staff: | 20~40 People | ||
Main Markets: | Southeast Asia, Africa, Mid East | ||
Nearest Port: | Tianjin,Qingdao,Shanghai | ||
Import & Export Mode: | Have Own Export License |
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
![]() |
Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.