Feldspar / Ceramics-Glass / Import Guide
Potassium vs Sodium Feldspar: What Import Buyers Should Confirm Before Buying
How buyers compare potash and soda feldspar grades for ceramic and glass applications before quote.
Choose the feldspar type based on process behavior
Potassium and sodium feldspar are not interchangeable in every ceramic or glass process.
- Define whether melt behavior or body strength is the priority.
- Share production constraints where flux response matters.
- Confirm target chemistry profile before asking for price.
Ask for chemistry and form together
Chemistry without particle form creates trial uncertainty.
- Confirm potassium/sodium content expectation.
- Select form and mesh according to process feed system.
- Request typical impurity limits relevant to end use.
Reduce import risk with a trial-first structure
A clean trial plan makes repeat ordering faster and safer.
- Start with controlled trial volume and fixed grade.
- Use same packing basis intended for repeat orders.
- Pre-align documents and dispatch timeline for quick scale-up.
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