Zinc Barium White, also known as Lithopone, is a white powder that is insoluble in water. It consists of a mixture of zinc sulfide and barium sulfate and serves as an inorganic white pigment.
| Item |
B301 |
B311 |
| Sum of zinc sulfide & sulfide |
≥ 99% |
≥ 99% |
| Total zinc amount (calculated as zinc sulfide) |
≥ 28% |
≥ 30% |
| Zinc oxide |
≤ 0.5% |
≤ 0.3% |
| Volatile matters at 105ºC |
≤ 0.4% |
≤ 0.3% |
| Water soluble |
≤ 0.4% |
≤ 0.3% |
| Residue on the sieve (63μm mesh) |
≤ 0.1% |
≤ 0.1% |
| Oil absorption value |
15-20 |
13-18 |
| Alkalinity of water extraction liquid |
General |
General |
| Tint reducing power (compared with standard sample) |
≥ 100% |
≥ 100% |
| Hiding power (contrast ratio) |
Not less than 5% (standard sample) |
Not less than 5% (standard sample) |
product use
This compound finds extensive application in various industries, including polyolefins, vinyl resins, ABS resins, polystyrene, polycarbonate, nylon, and polyformaldehyde plastics, as well as in paints and inks. Additionally, it is utilized for coloring rubber products, papermaking, varnished cloth, oilcloth, leather, watercolor pigments, paper coatings, and enamel. Furthermore, Zinc Barium White functions as a bonding agent in the production of electric beads.
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Factory pictures
Established in 2019, Shijiazhuang Yongxin Mining Co., Ltd. is a modern chemical enterprise that integrates research and development, production, and sales.
The company specializes in the production of various products, including iron oxide, zinc oxide, titanium dioxide, cellulose, Litho powder, kaolin, calcium carbonate, bentonite, and various rubber additives.
Guided by scientific innovation, the company continuously implements technological advancements while adhering strictly to a comprehensive quality management system during production processes. Our team comprises highly experienced professionals who are supported by the introduction of cutting-edge international technologies and equipment. Through strategic adjustments to our product structure, we maintain an optimized production process and advanced manufacturing capabilities, enabling us to fulfill customized requirements for diverse customers globally. Our laboratories and workshops comply rigorously with Good Manufacturing Practice (GMP) standards.
Our products are exported to Europe, Southeast Asia, North America, and numerous other regions, where we have established long-term, stable business partnerships. Equipped with a large-scale factory and specialized chemical storage facilities, we remain committed to expanding our business scope and delivering high-quality products and services worldwide.
We look forward to establishing mutually beneficial cooperation with you.
Packaging & Shipping
Cardboard boxes with plastic liners, net weight: 25Kg/box
Stable in property. No special repuirement but keep away from damp or heat.
Office location:
Why choose us
professional knowledge
Yongxin
Mining has hired experienced chemical engineers who can conduct product evaluations and performance demonstrations in both laboratory and actual factory processes. Our team has extensive experience in determining the right solutions for various applications, making it perfect for any project at hand. We know that every project has its unique challenges, and we are eager to help develop a solution that meets your needs.
Laboratory Analysis
Chemical overtreatment can be as detrimental as undertreatment. Let our chemical engineers ensure you're using the best treatment methods available.
Custom Packaging
We offer customizable solutions of package adn logo from custom
Industries & Markets Served
With thousands of products at our disposal, and combined with our efficient processes, quality logistics, and our cost-saving services, we are able to provide the most competitive pricing and most responsive customer service in the marketplace.
Warehousing
Proper storage of our products is crucial and therefore is a critical part of our operations. We ensure proper storage conditions are met to extend shelf-life times.
logistics distribution
Our dependable chemical product logistics, shipping, and warehousing capabilities allows us to reliably provide products to our customers, even during unfortunate economic downturns.
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