Natural High Gloss Barium Sulfate TX-812 - High-Gloss Natural Barium Sulfate for Coatings and Paints
Product Introduction:
Appearance and Properties: White powder with a relative density of 4.0-4.6, white orthorhombic crystals.
Melting Point (°C): 158°C. Transforms into monoclinic crystals at 1149°C. Prone to caking when dry.
Relative Density: 4.50 (15°C)
Mohs Hardness: 3-3.5
Solubility: Insoluble in water and acids. Solubility in water is only 0.0024g/100g water. Soluble in hot concentrated sulfuric acid. Insoluble in water, ethanol, and dilute acids. Cakes when dry. Industrial precipitated barium sulfate is non-toxic.
Product Applications:
Reinforcing filler for rubber, suitable for acid-resistant rubber products and general products.
Used as a surface coating agent, sizing agent, and weighting agent.
Applied in pigments, ceramics, enamels, batteries, paints, coatings, and more.
Product Characteristics
High Purity: It usually has a high barium sulfate content, generally reaching over 95%, with low impurity content. High purity ensures the chemical stability of barium sulfate and the consistency of its physical properties, which is beneficial for maintaining the performance stability of coatings and reducing the adverse effects of impurities on coating quality.
Fine Particle Size: The particle size of TX - 812 is relatively fine, usually in the range of 1 - 10 microns, and the particle size distribution is narrow. This enables it to be evenly distributed in coatings, filling the gaps in the coating film, which is conducive to improving the smoothness and gloss of the coating surface.
Excellent Gloss: It has excellent optical properties, which can significantly improve the gloss of coatings. The high - gloss effect can make the coating surface present a bright and smooth appearance, enhancing the decorative effect of the coating and being suitable for applications with high - gloss requirements, such as high - end furniture coatings and automotive top - coats.
Good Chemical Stability: It is chemically inert, resistant to acids, alkalis, and other chemical substances, and hardly reacts with other components in the coating. It can maintain stable performance in different chemical environments, improve the weather resistance of coatings, and is suitable for use in various harsh environments.
Good Dispersion: Through surface treatment, TX - 812 has good dispersion in coating systems. It can be well - dispersed in the coating without agglomeration, has a high affinity with resin - based materials, and can improve the leveling property of coatings, making the coating film more uniform and dense.
Application in Coatings
Improving Gloss and Decorative Properties: The addition of TX - 812 can significantly improve the gloss of coatings, making the coating surface bright and shiny, thereby enhancing the decorative properties of coatings. It is widely used in high - end decorative coatings to meet the requirements for a beautiful and luxurious appearance.
Enhancing Hiding Power: It can cooperate with titanium dioxide and other pigments to improve the hiding power of coatings.
By filling the gaps between pigment particles, it makes the pigment distribution more uniform, reduces the light transmittance of the coating film, and improves the ability of the coating to cover the substrate, which helps to reduce the amount of titanium dioxide used and reduce costs.
Improving Weather Resistance: Due to its chemical stability and good dispersion, it can enhance the resistance of coatings to ultraviolet rays, moisture, acids, alkalis, and other environmental factors, prevent the coating from aging, fading, and cracking, and prolong the service life of the coating. It is suitable for outdoor coatings and other applications with high weather resistance requirements.
Improving Coating Performance: It can improve the physical and mechanical properties of coatings, such as hardness, abrasion resistance, and impact resistance. The fine particles of barium sulfate can fill the microstructure of the coating, improve the compactness of the coating film, and enhance the overall performance of the coating.
| Index&Standard | Natural Barium Sulphate TX-812 |
| BaSO4 content | ≥90% |
| D50 Particle Size | 2 |
| Whiteness(dry) | ≥91 |
| Specific Gravity | ≥ 3.8 g/㎥ |
| Oil Absorption | ≤ 18 g/100 g |
| PH Value | 7±1 |
| Moisture | ≤0.15% |
| Residue(325 mesh) | no |
| Sio2 |
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| 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.
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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. |
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Our Advantages:
Rich Experience-over 20 years in industry field
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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.
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