Paper manufacturers
Mineral-filler evaluation within a defined furnish and paper grade.
← Wollastonite applicationsYour paper specification.
PAPER & SPECIALTY MINERAL FILLERS
Your paper specification.
Our material focus.
High-quality wollastonite for paper and specialty mineral-filler applications. We supply grades matched to the particle, brightness and processing requirements of your paper or coating formulation.
IS THIS YOUR TEAM?
Specialty paper developers
Formulations with specific sheet, appearance and process requirements.
Paper-coating & filler suppliers
Mineral blends and coatings developed for paper-industry customers.
BUILD THE MATERIAL BRIEF
A grade built around your purchasing requirements.
We supply high-quality wollastonite for paper & specialty mineral fillers. Share the requirements below so we can match a grade, prepare a sample and quote against a clear specification.
| Decision area | Your requirements | Qualification & acceptance |
|---|---|---|
| Application route | Paper grade, furnish, filler blend or paper-coating system. | The intended mineral role and benchmark formulation. |
| Mineral parameters | Brightness, chemistry, particle size, morphology and oversize. | Agreed grade limits and measurement methods. |
| Process compatibility | Dispersion, slurry properties, retention and machine requirements. | Laboratory and process trials using your operating conditions. |
| Sheet & surface targets | Brightness, opacity, surface finish and strength requirements. | Comparison at defined loading and matched sheet conditions. |
| Supply scope | Sample quantity, batch documents, packing and demand. | Agreed purchasing specification and acceptance process. |
BD200 is one example in our supply range. Your application can use a different specification, selected and qualified against your requirements. View the BD200 reference ↗
QUALITY DEFINED WITH YOU
High-quality material.
Supplied to the agreed specification.
We supply qualified wollastonite materials for the applications we serve. Quality is defined by your agreed grade, test methods and acceptance limits, with product selection tailored to the way you manufacture.
Your specification
Set chemistry, particle distribution, brightness, morphology and any treatment requirements.
Your approved sample
Evaluate a representative grade in your formulation and agree the material acceptance criteria.
Your supply standard
Agree batch COA requirements, key-parameter control ranges, packaging and a confirmed delivery schedule.
Consistency & technical follow-up
Request multi-batch trends and define application-trial support, issue review and repeat-order requirements.
Request the grade-specific documentation your team needs. Any third-party certification or destination-specific approval is confirmed through its applicable documents.
FROM REQUIREMENT TO SAMPLE
A practical path to evaluation.
Send your specification
Particle distribution, brightness, dispersion and sheet properties. Include your existing grade or test method where available.
Approve a representative sample
Compare the material in your process and agree the raw-material acceptance limits.
Confirm the supply programme
Set quantity, packaging, documentation and delivery terms for the trial order and repeat supply.
BEFORE YOU START
Your questions.
Clear answers.
Can you supply a grade for our application?
Yes. We supply high-quality wollastonite for paper & specialty mineral fillers. Send your target specification so we can select the grade and confirm the sample and quotation.
Do we have to use BD200?
No. BD200 is a reference example. Particle size, chemistry, brightness, morphology and treatment requirements are selected for the intended application.
What should we send for a quotation?
Include the intended use, required parameters and test methods, trial quantity, expected demand, packaging and destination. Attach your specification to the inquiry email.
LET’S DEFINE YOUR PROJECT
Request your free custom sample.
Tell us about your paper & specialty mineral fillers requirements. We will match the material specification to your application and requested supply terms.
info@swasky.com ↗
Hangzhou Bofeng Import & Export Co., Ltd.
WHATSAPP+1 574 359 0940 ↗Message us about specifications, quotations and free custom samples.
Use the brief below to describe your targets. You can attach specifications or test protocols when sending the email.
Free samples, matched to your requirements. Share your application and target parameters. We will confirm the proposed grade, sample quantity and dispatch arrangements by email.