Introduction
Lithopone is an inorganic white pigment used in various industries such as paint, coatings, plastics, and rubber industries. It contains high levels of Barium Sulfate and Zinc Sulfide. Due to its white nature, it is a popular pigment.
Manufacturers who are looking to buy Lithopone will want to know what it contains, the grade, uses, and pricing. Whether you need Lithopone Chemical for use in a paint application or Lithopone Powder for use within another industry application, the right grade can be chosen to suit your needs.
Aanya Enterprises can be contacted for information about Lithopone B301. Before buying, check that the grade available is correct, along with any technical specifications, packaging, price, and delivery information.
What Is Lithopone Chemical? Properties and Composition of Lithopone
Lithopone is an inorganic white pigment primarily made up of barium sulfate (BaSO₄) and zinc sulfide (ZnS). The product is usually available in powder form.
Lithopone will vary depending on its formulation, production and grade. Manufacturers will generally look at properties such as whiteness, tinting strength, dispersibility, oil absorption, and compatibility.
Key properties of Lithopone:
- White colour – Can be used in formulations requiring white pigment.
- Available in powder form – Can be added into suitable production processes.
- Used in some paints, coatings, plastics, and rubber.
- Performance will depend on the grade of product. Different grades will have different technical properties.
- Suitability will depend on the formulation. It is best to carry out testing.
When sourcing lithopone chemical, buyers should request a current technical data sheet (TDS) and safety data sheet (SDS) rather than relying only on the product name.
Lithopone Formula and Lithopone Chemical Formula Explained
Lithopone is a common chemical compound with the chemical formula BaSO 4. ZnS. It is made up of barium sulfate and zinc sulfide. It is a chemical mixture and can contain a varying combination of compounds depending on the grade.
The chemical formula helps buyers understand what the main ingredients of the pigment are.
Main Ingredients:
- Barium Sulfate (BaSO 4)
- Zinc Sulfide (ZnS) – Responsible for the white appearance of the pigment.
Depending on how much of each ingredient and other technical factors, the final pigment can be affected. If you require a specific whiteness, opacity, or processability, make sure to check with your supplier what the actual grade specifications are.
Lithopone B301: Specifications, Quality and Industrial Applications
Lithopone B301 is a commercial grade of white pigment supplied in powder form for selected industrial applications. Buyers considering this grade should assess its specifications against the requirements of their paint, plastic, rubber or coating formulation.
Before ordering Lithopone B301, check the following:
- Documentation: Request the TDS and SDS for technical and handling information.
- Grade confirmation: Verify that the offered material is specifically B301.
- Technical specifications: Review the composition and relevant quality parameters.
- Appearance and consistency: Confirm that the product meets your requirements for color and physical condition.
- Application suitability: Evaluate its compatibility with your manufacturing process.
- Packaging and quantity: Confirm bag size, minimum order quantity, and availability.
As not all suppliers will have the same specifications, it is important to ensure that you have up-to-date details before purchasing.
Lithopone Powder: Features, Benefits and Applications
Lithopone Powder can be used within industrial products that require a suitable white pigment/extender. The benefit will depend on what grade is used and how it will perform in the finished product.
Benefits of using a suitable formulation:
- White pigment
- Can give opacity
- Alternative pigment option
- Easy to mix into industrial products
- Cost-effective for manufacturers when comparing to other white pigments
The outcome will depend on the overall formulation used, processing, and quality of material. A small-scale test can be carried out to see how it disperses, looks, and performs.
Lithopone Pigment: Why Is This White Pigment Used in Manufacturing?
Lithopone is a pigment that has been used within the white pigments industry for many years. It became popular due to being an affordable alternative to certain pigments.
Lithopone can be a good solution depending on the application and performance needs of the end product. It can be considered by manufacturers looking for a balance between aesthetics, cost, and technical requirements.
The term Pigment Lithopone can be used when purchasing for industrial applications. However, when choosing a product, it is important to look at the specification and test data of the grade required.
Lithopone should never be assumed to be a direct alternative to Titanium Dioxide. There can be large differences in the hiding power, whiteness, and performance of the two pigments under certain conditions.
The application of Lithopone will vary depending on the grade and its suitability for the process. Applications include those requiring a white pigment or extender.
Applications in Paints and Coatings
Lithopone can be used within certain paint and coating formulations. Manufacturers may consider using Lithopone within suitable primer, undercoat, and other products.
Before using Lithopone within your paint formulation, it will be important to know how well it will disperse, its hiding power, compatibility with the binder and resistance to the conditions it will be exposed to. If using outdoors, then weathering performance will be critical.
Applications in Plastics and Rubber
Lithopone can be used within certain plastics and rubber formulations. This will depend on whether the properties match those required for the end product. The polymer/rubber type, processing temperatures and desired appearance will all play a part.
Ensure that the pigment is suitable for processing and end use within your formulation before moving into production scale.
Applications in Printing Inks and Other Industries
Lithopone can be used as a pigment/extender in some printing ink or industrial applications depending on the binder system, dispersion, colour and performance requirements.
Historically, it can be used in products such as putty and other industrial products. However, always ensure you check if it is the right application for the commercial grade you are using.
Lithopone vs Titanium Dioxide – Key Differences, Applications & Cost
One of the most common questions is about the difference between titanium dioxide and lithopone. Both are white pigments but have different properties and typical performances.
Titanium dioxide will generally offer more hiding and whiteness than lithopone so will be the preferred option in applications requiring high opacity and brightness. Lithopone can be considered in some formulations where the properties and price will allow.
| Comparison factor | Lithopone | Titanium dioxide |
|---|---|---|
| Composition | Primarily barium sulfate and zinc sulfide | Titanium dioxide |
| Main role | White pigment or extender in suitable formulations | High-performance white pigment |
| Hiding power | Generally lower; grade and formulation matter. | Generally higher |
| Whiteness | Depends on grade and formulation | Generally offers higher whiteness |
| Cost considerations | May suit selected cost-sensitive formulations | Cost varies by grade and market |
| Application choice | Depends on technical requirements | Often selected for demanding opacity requirements |
Which pigment should you choose?
If test results show that it provides a suitable cost overall and fulfills formulation requirements, then Lithopone would be the choice. If you need a higher level of opacifier, brightness, or weathering resistance, then Titanium Dioxide would be the choice.
Never assume that you can simply switch between the materials. Always test them under your conditions before making a decision.
Lithopone Price: Factors That Affect the Cost of Lithopone Powder
The price of Lithopone will vary depending on the grade, specifications, amount ordered, packing, supplier, and where it is being delivered to. The price can also vary depending on market conditions, so always ask for a new quotation.
You may see a difference in price due to:
- Grade – Are you looking to purchase Lithopone B301 or another grade?
- Technical requirements – Certain composition and quality requirements may affect which product you choose.
- Amount Ordered – Bulk or small orders may vary.
- Packing – Bag size and handling requirements.
- Delivery – Delivery charges will vary depending on where you are having it delivered to and how much you are ordering.
- Market Conditions – Supply, demand, and raw material costs can fluctuate.
To obtain an accurate quotation, share your required grade, quantity, application and delivery location. Compare the full delivered cost and product specifications rather than selecting a supplier on price alone.
Understanding the Lithopone Market: Demand, Applications and Buying Trends
Lithopone is used in various industrial applications, including paints, coatings, plastics, and rubbers. The demand for each type of grade will be based on suitability, availability, price and competition from alternative pigment products.
Titanium dioxide is of course a key competitor due to its excellent opacity and whiteness. However, there may still be situations where lithopone is the right choice based on its technical properties and price.
If you purchase regularly, then it is useful to:
- Get quotes from your suppliers.
- Look at technical data sheets.
- Ensure that they have the correct grade in stock.
- Take samples of the product.
- Look into whether the product is consistent and at a good delivered price.
This can help your procurement team make more informed decisions.
Conclusion
Lithopone is an effective white pigment for certain industrial applications. Knowing more about Lithopone, including the Lithopone B301 specification, uses and price factors, can help manufacturers decide whether to buy.
If comparing lithopone and titanium dioxide, take into account how opaque it is, how white it is, and how durable it is, whilst also considering the overall cost of your formulation. Check the technical specification and ensure that it will be suitable for your application.
If you need Lithopone powder, chemical, or supplier, then contact Aanya Enterprises. Ask about availability, specification, and price. Tell us what you need it for and how much you need so we can provide you with a quotation.
Frequently Asked Questions
1. What is the chemical formula for lithopone?
Lithopone’s chemical formula is typically BaSO4.ZnS. The composition can vary depending on what grade you purchase.
2. What is Lithopone B301?
Lithopone B301 is a commercial grade of white pigment. It may be suitable for some applications within industry. Please check with your supplier for details of the grade and suitability of this grade.
3. What affects the price of lithopone?
The grade, specification, quantity, packaging, shipping and market conditions will all affect the price.
4. Can lithopone powder be used in paints/plastics?
Depending on your grade and requirements it could be suitable for some paint and plastics applications.
5. Difference between lithopone and titanium dioxide?
Titanium dioxide will generally have greater opacity and whiteness. Depending on your application, lithopone may be suitable for some applications where the properties and costs are suitable.
6. How do I find a reputable supplier for lithopone?
Check the supplier has the correct specifications, technical data, pricing, packaging and shipping options. If possible obtain a sample to test.
