Process window before performance
Judge temperature, moisture, shear, interface polarity and forming together rather than one value.
JINGYUAN / MATERIAL APPLICATIONTemperature
Confirm compounding, forming and service temperature.
Matrix & moisture
Review polarity, moisture and dispersion.
Target
Prioritise reinforcement, heat, dimension or cost.
PRODUCT OVERVIEW · THREE CRYSTAL FORMS
Select three forms by operating condition
Microstructure, advantages, process window and validation focus are shown together.
CaSO₄
Anhydrous Calcium Sulfate Whisker
A water-free, dimensionally stable reinforcing phase for elevated-temperature applications.
- CaSO₄
- anhydrous
- 1000℃+
- Formula
- CaSO₄
- Crystal form
- anhydrous
CaSO₄·0.5H₂O
Hemihydrate Calcium Sulfate Whisker
A high-aspect-ratio fibrous grade for reinforcement in low- to medium-temperature systems.
- CaSO₄·0.5H₂O
- hemihydrate
- Formula
- CaSO₄·0.5H₂O
- Crystal form
- hemihydrate
CaSO₄·2H₂O
Dihydrate Calcium Sulfate Whisker
Stable at ambient temperature and suited to low-temperature fillers and whisker precursor applications.
- CaSO₄·2H₂O
- ambient
- dihydrate
- Formula
- CaSO₄·2H₂O
- Temperature
- ambient
COMPARISON WORKBENCH
Compare on one table
For early direction only; final grade and dosage require formulation validation.
| Dimension | Anhydrous Calcium Sulfate Whisker | Hemihydrate Calcium Sulfate Whisker | Dihydrate Calcium Sulfate Whisker |
|---|---|---|---|
| Formula | CaSO₄ | CaSO₄·0.5H₂O | CaSO₄·2H₂O |
| Position | A water-free, dimensionally stable reinforcing phase for elevated-temperature applications. | A high-aspect-ratio fibrous grade for reinforcement in low- to medium-temperature systems. | Stable at ambient temperature and suited to low-temperature fillers and whisker precursor applications. |