| Test Description | Standard Test Method | ISO Standard | Sheltech Standard |
|---|---|---|---|
| Breaking Strength | BS EN ISO 10545-4 | ≥ 1300 N | 5098.08 N |
| Modulus of Rupture | BS EN ISO 10545-4 | ≥ 35 N/mm2 | 48 N/mm2 |
| Resistance of Surface Abrasion | BS EN ISO 10545-7 | PEI Class 2-5 | PEI 4 * |
| Resistance of Thermal Shock | BS EN ISO 10545-9 | No visible defect | No visible defect |
| Thickness | BS EN ISO 10545-2 | ± 5.0% | ± 5.0% |
| Water Absorption | BS EN ISO 10545-3 | <= 0.5% | 0.05% |