Brake-pad & lining manufacturers
Raw materials for asbestos-free formulation programmes and repeat production.
← Wollastonite applicationsConsistent mineral quality.
FRICTION MATERIALS
Consistent mineral quality.
For demanding friction systems.
High-quality wollastonite for brake pads, linings, clutches and industrial friction formulations. We supply application-specific grades to your agreed morphology, chemistry and impurity requirements.
IS THIS YOUR TEAM?
Friction compound suppliers
Mineral ingredients for multi-component friction formulations.
Industrial friction manufacturers
Clutch and lining systems developed for defined operating conditions.
BUILD THE MATERIAL BRIEF
Qualify the grade. Build repeat supply.
For brake-pad and friction-formulation teams, pair acicular morphology and impurity evidence with friction stability, fade, recovery, wear and thermal tests. Agree the customer qualification stages and repeat-batch acceptance criteria before production release.
| Decision area | Your requirements | Qualification & acceptance |
|---|---|---|
| Morphology & sizing | Aspect ratio, particle size, oversize and dispersion requirements. | Agreed PSD / microscopy methods and batch tolerances. |
| Chemistry & thermal behaviour | Mineralogy, chemistry, moisture and loss on ignition. | COA / TDS requirements and temperature conditions for evaluation. |
| Asbestos & impurities | Destination-specific test method, detection limit and relevant mineral impurities. | A suitable independent laboratory report for the proposed source / grade; confirm scope and date. |
| Friction performance | Coefficient stability, fade / recovery, wear, noise and counterface behaviour. | Your test cycle, temperatures, pressure and acceptance criteria. |
| Production consistency | Binder system, mixing, pressing / curing, packing and lot traceability. | Compare repeat batches before a supply specification is finalized. |
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.
QUALIFICATION AT EVERY STEP
Material →formulation → validationMaterial supply with defined acceptance criteria.
We supply qualified wollastonite materials for friction formulations. Agree particle morphology, chemistry, thermal characteristics and impurity acceptance limits for the selected grade.
For asbestos-free formulation programmes, specify the required source- and grade-specific laboratory evidence. Finished brake and friction performance is established through your product qualification tests.
Source context reviewed 8 October 2026. External references do not certify our products.FROM REQUIREMENT TO SAMPLE
A practical path to evaluation.
Define the friction system
Share binder, application, duty cycle and benchmark material.
Agree the evidence
Confirm source / grade testing and required laboratory methods.
Validate the formulation
Compare friction, fade, recovery, wear and production consistency.
BEFORE YOU START
Your questions.
Clear answers.
Can you supply wollastonite for our friction formulation?
Yes. We supply high-quality material to the agreed friction-grade specification. Include your morphology, impurity limits and required laboratory evidence when requesting a sample.
Can wollastonite replace asbestos one-for-one?
A direct replacement ratio is not offered. Friction products are multi-component systems; develop the formulation and verify finished-product performance.
Is BD200 automatically suitable for brake pads?
No. BD200 is a reference example only. Friction applications may require different morphology, sizing and impurity limits, together with a specific validation programme.
LET’S DEFINE YOUR PROJECT
Request your free custom sample.
Tell us about your friction materials 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.