Guibao Brand Calcium Carbonate 400mesh - Fine Calcium Carbonate for Plastics and Coatings
Calcium carbonate is a non-toxic, tasteless, non-irritating white powder, one of the most versatile inorganic fillers. It is dry and does not contain crystallized water, and is exposed to the air.
Almost insoluble in water, insoluble in alcohol, dilute acetic acid, dilute hydrochloric acid, dilute nitric acid to boil and dissolve;Heat is decomposed into calcium oxide and carbon dioxide.
Calcium carbonate has not only cheap, abundant resources, high grade, etc, but also has some properties of fllers, widely used in coatings, plastics, printing ink, putty, plastic flm, chemical fiber, sealants, adhesives, daily-used chemical industry, medicine, rubber, paper, toothpaste, cosmetics, food, textile, building materials, fodder, etc.
Product Characteristics
High Purity: Usually, it has a high calcium carbonate content, which can reach over 99%. With less impurity, it has little impact on the performance of plastics and coatings, ensuring the stability of product quality.
Fine Particle Size: The 400 - mesh particle size indicates that the particles are relatively fine, with a D50 particle size of about 15 μm. Such fine particles can be uniformly dispersed in plastics and coatings, improving the smoothness and appearance quality of products.
Good Whiteness: It has a high whiteness, generally not less than 96%. The high - whiteness calcium carbonate can enhance the color brightness and hiding power of coatings, and also improve the whiteness of plastic products, meeting different color requirements.
Excellent Thermal and Chemical Stability: It has good thermal and chemical stability. It can maintain stable performance within a certain temperature range and is not easily affected by chemical substances, which is beneficial to the processing and use of plastics and coatings in different environments.
Applications and Functions
In Plastics
Reducing Costs: As a filler, it can significantly reduce the cost of plastic products because the price of calcium carbonate is relatively low compared to plastic resins.
Improving Performance: It helps improve the hardness, rigidity, and dimensional stability of plastics. Appropriate addition can also enhance the heat resistance of plastics to a certain extent.
Enhancing Processability: It can improve the fluidity of plastics during processing, reduce the friction between the material and the mold, and prolong the service life of the mold.
In Coatings
Adjusting Coating Properties: It is used as a filler to improve the thickness, hardness, and wear resistance of the coating film. It can also enhance the adhesion of the coating to the substrate.
Reducing Costs: The addition of calcium carbonate can reduce the amount of expensive film - forming substances in coatings, thereby reducing production costs without significantly affecting the performance of the coatings.
Improving Optical Properties: It can improve the whiteness and hiding power of coatings, making the coating have better decorative and covering effects.
Product Advantages
Wide Range of Applications: It is suitable for various plastic and coating products, including general - purpose plastics, engineering plastics, architectural coatings, industrial coatings, etc., meeting the needs of different products in different fields.
Stable Quality: With strict quality control, the physical and chemical properties of Guibao Brand Calcium Carbonate 400 - mesh are relatively stable, ensuring the consistency of product performance and facilitating large - scale production and quality control for manufacturers.
Cost - Effective: While ensuring product performance, it has a relatively reasonable price, which helps manufacturers improve product competitiveness.
Application:
Coating, Plastic, Rubber, Papermaking
|
Properties |
400mesh |
|
Caco3 |
≥98% |
|
Fe2O3 |
≤0.03% |
|
Sio2 |
≤0.05% |
|
Al2O3 |
≤0.15% |
|
PH value |
8-9 |
|
H2O |
≤0.3% |
|
Whiteness |
≥95% |
|
Oil absorption |
13-16 |
|
Water absorption |
0.4 |
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.
Send Inquiry
