Material identity
Request a TDS, SDS and representative batch COA, including chemistry and impurity limits.
QUALITY / SPECIFICATION & QUALIFICATION
Define quality.
Measure what matters.
Agree the material specification and validate the grade in your actual formulation and processing conditions.
PERFORMANCE & REPEAT SUPPLY
Eight criteria for
material qualification.
Translate the properties your finished product needs into clear material requirements and a practical test plan.
The right specification is where value begins.
01
Retained morphology
Measure aspect ratio and length after processing.
02
Brightness & iron
Define brightness and Fe₂O₃ acceptance limits.
03
Full particle profile
Specify D10 / D50 / D97 and oversize.
04
Processing parameters
Include oil absorption, moisture and LOI.
05
Dispersion
Compare in the actual resin or binder.
06
Measured performance
Test mechanical, thermal and dimensional outcomes.
07
Batch stability
Request trends, control limits and representative COAs.
08
Delivery & support
Agree lead time and application-trial support.
A SPECIFICATION EXAMPLE
The details
make the difference.
BD200 is one documented example within our wider supply range. These results are from a production-batch certificate dated 4 August 2026.
Select the grade for your application. The values shown describe this reference batch; your material is supplied to its separately agreed specification.
Download reference data (.csv) ↓TECHNICAL DOCUMENTATION
Include your TDS, SDS and test-report requirements in the inquiry brief.
| Property | Result |
|---|---|
| Silicon dioxide · SiO₂ | 52.61% |
| Calcium oxide · CaO | 42.80% |
| Iron oxide · Fe₂O₃ | 0.30% |
| Loss on ignition | 3.14% |
| Brightness | 89.6% |
| Moisture | 0.10% |
| 200 mesh passing | 96% |
| 325 mesh passing | 89% |
| Particle size · D97 | 70 μm |
| Aspect ratio | 5:1 |
GRADE-SPECIFIC DOCUMENTATION
The evidence
your team needs.
Include the required documents and test methods in your inquiry so we can confirm the documentation available for your selected grade.
Processing & performance
Specify particle-size distribution, brightness, aspect ratio, oil absorption and application-trial measurements.
Repeat supply
Agree batch acceptance limits, traceability requirements, delivery timing and technical follow-up.