Manganese Dioxide (MnO2), identified by its CAS number 1313-13-9, is a valuable inorganic compound that brings a spectrum of colors to the glass and ceramics industries. Beyond its critical roles in batteries and catalysis, our high-quality MnO2 serves as an effective pigment, allowing manufacturers to achieve unique aesthetic qualities in their products. As a dedicated manufacturer and supplier, we ensure the purity and consistency required for these specialized applications.
In glassmaking, Manganese Dioxide has a long history of use. When added to molten glass, it imparts a range of colors, from amethyst purple to brown and black, depending on the concentration and other glass constituents. This property makes it indispensable for decorative glass items, stained glass, and even for decolorizing glass by counteracting green tints caused by iron impurities. For glass manufacturers looking to buy Manganese Dioxide, our product offers excellent dispersibility and color development, ensuring predictable and vibrant results. We are a supplier focused on meeting the nuanced demands of the colorant industry.
Similarly, in the ceramics industry, Manganese Dioxide is employed as a colorant for glazes and bodies. It can create rich brown, black, or even purplish hues, adding depth and character to tiles, pottery, and sanitary ware. The stability of MnO2 at high firing temperatures makes it a reliable choice for ceramic applications. For product formulators and ceramic engineers, sourcing a dependable pigment is crucial. Our manufacturing processes are geared towards producing MnO2 with consistent chemical composition and particle size distribution, essential for achieving uniform coloration in fired ceramic products. We aim to be your preferred manufacturer and supplier for all your ceramic pigment needs.
The aesthetic appeal of glass and ceramic products significantly influences their market value. By utilizing our premium Manganese Dioxide, manufacturers can enhance the visual appeal and marketability of their creations. We understand the importance of reliable supply for production continuity. Therefore, as a proactive supplier, we maintain robust inventory levels and efficient logistics to ensure timely delivery. If you are seeking to purchase Manganese Dioxide for pigment applications, consult with us to explore how our high-quality materials can elevate your products.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.