| Parameter | Value |
|---|---|
| Raw Material | Silica |
| Bulk density | >1.98 (g/cm3) |
| Apparent porosity | 7-11 (%) |
| Press compression | 102 Mpa |
| Compression strength | ≥60 (MPa) |
| Expansion coefficient | 0.6*10-6/degree |
| Transverse strength | ≥30 (Mpa) |
| Certification | CE, RoHS |
| Warranty | 1 years |
| Surface Roughness | ≤1.5 (μm) |
| MOQ | 5 Pieces |
| OD Tolerance | ±0.05 (mm) |
| Radial Beat (Tolerance in rotation) | ≤0.10 (mm) |
| Package | Fumigate Wooden Case |