| 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/°C |
| Transverse Strength | ≥30 MPa | Certification | CE, RoHS |
| Surface Roughness | ≤1.5 μm | Warranty | 1 year |
| OD Tolerance | ±0.05 mm | MOQ | 5 Pieces |
| Radial Beat Tolerance | ≤0.10 mm | Package | Fumigated Wooden Case |