Barium and Strontium Carbonate for Ferrite Production
If you source carbonate raw materials for ferrite production, barium carbonate and strontium carbonate are separate chemical proposals.
Relia's listed candidates can be reviewed against your ferrite composition, impurity limits and firing process.
- Ferrite
- Target material system
- Carbonate
- Ba or Sr identity
- Product
- Process and magnetic acceptance

Manufacturing Support for This Purchase
Relia manufactures the listed industrial carbonate materials in China through its own factories.
Our ferrite-material enquiry should name the carbonate required by your composition. Share the current assay, critical impurities and particle limits with Relia. BaCO3 and SrCO3 should retain separate specifications and sample identities throughout the comparison, including when both are discussed in one purchasing programme.
Ferrite
Target material system
Carbonate
Ba or Sr identity
Analysis
Assay and impurity basis
Product
Process and magnetic acceptance
The Ferrite Chemistry
The barium-carbonate and strontium-carbonate listings are different precursor routes. The BaCO3 entry states 99% purity and 325 mesh; the SrCO3 entries state at least 99.2% purity. We match the proposed chemistry to the ferrite you intend to make before comparing impurities and process results.
Target material system
Ba or Sr identity
Process and magnetic acceptance

Carbonate Precursors Follow the Ferrite Chemistry
| Review area | Listed data and acceptance basis | Use in your selection |
|---|---|---|
| BaCO3 · 6027 | A barium-carbonate entry with 99.0% purity and 325 mesh for ferrite-magnet material evaluation. | Use the same particle measurement basis, then review dispersion and the result in your process. |
| SrCO3 · 6023 | The listing states 99.2% minimum purity. Request actual impurities and particles for the offered precursor. | Use the same particle measurement basis, then review dispersion and the result in your process. |
| SrCO3 · 6022 | A separate entry with the same headline assay. Similar titles do not prove identical batch or particle specifications. | Use the same particle measurement basis, then review dispersion and the result in your process. |
| Ferrite acceptance | Keep target ferrite chemistry, impurity limits, processing route and required magnetic results in the purchase brief. | Keep chemical identity, assay basis and the actual offered grade in the same specification. |
Explore the Related Material Grades
Use these listed candidates to start a grade-specific discussion with us.
A Relevant Process Trial
Compare the selected precursor in the intended preparation and firing route. Retain the raw-material analysis with the magnetic and other acceptance results. Barium and strontium salts should not be ranked as interchangeable alternatives without first establishing the chemistry required by the target ferrite.

Interchangeability
Must follow the target chemistry.
Electronic wording
Is not full qualification.
Source changes
Need a relevant review.
Carbonate Precipitation and Powder Finishing
A carbonate's precipitation and finishing route can influence particle condition and residual soluble impurities. Those variables affect a raw-material proposal differently from the magnetic properties of the fired ferrite. Link the offered assay, impurity and size data with batch preparation and firing records before attributing a finished-material change to the carbonate.
Identify the required carbonate
Barium and strontium compounds need distinct chemical and impurity specifications.
Form the carbonate
A precipitation route creates the powder from a suitable source chemistry; the exact route must be identified for the offer.
Separate and wash
Separation and washing influence the solution residues carried with the solid.
Finish the physical grade
Drying and size finishing affect the supplied powder and the comparison in the buyer's process.
- Assay
- Use the actual carbonate analysis for the proposed material.
- Impurities
- Define relevant soluble salts and other limits separately.
- Process fit
- Connect particle data with the actual ceramic or ferrite preparation and firing record.
An Approved Precursor Identity
Retain the accepted precursor specification and process reference together. We discuss repeat supply on that basis. A change in source, chemistry or particle profile then has a clear route back to the qualification record.

Connect the Next Purchasing Step
If brick efflorescence has led you to consider barium carbonate, identify the salts and firing context behind the defect first.
If you buy potassium carbonate for specialty glass, compare the physical form and impurities as well as the K2CO3 assay.
If a promising sample needs to become a repeat purchase, make the approval record as clear as the trial result.
Start with Your Material Brief
Send us the details below to review a concrete grade proposal and the next evaluation step.
- Application and process
- Ferrite: Target material system
- Material and grade
- Your current grade or one of the relevant product links above.
- Important requirements
- Carbonate: Ba or Sr identity; Product: Process and magnetic acceptance
- Purchase scope
- Trial or order quantity, preferred package and destination.
Qingdao Relia Industries Co., Ltd. · China manufacturing of industrial minerals, chemicals and the listed packaging products.
10 / 11Speak with Our Materials Team
Qingdao Relia Industries Co., Ltd.
Tell Relia the material, application, required grade, quantity and destination. Include the product link or the key limits you already use, so the next conversation starts with a concrete proposal.
Phone
+86 18561762631Call to discuss your enquiry.Qingdao contact address
Shuyuan Road, Qingdao,Shandong, ChinaQingdao contact address for the company.