Test method | Required value | Average values | ||
Water absorption | ASTM C373 | ≤ 0.5% | 0.1% | |
Modulus of rupture | ASTM C1505 | ≥ 6000 lbf | ≥ 6000 lbf | |
Deep abrasion resistance | ASTM C1243 | ≤ 175 mm³ | compliant | |
Linear thermal expansion | ASTM C372 | no provision | α ≤ 4.4x10⁻⁶ °F⁻¹ / α ≤ 8x10⁻⁶ °C⁻¹ | |
Stain resistance | ASTM C1378 | as indicated by manufacturer | Class A resistant | |
Chemical resistance | ASTM C650 | as indicated by manufacturer | Class A resistant | |
Frost resistance | ASTM C1026 | as indicated by manufacturer | Resistant | |
Flame spread | ASTM E84 | - | Class A | |
Shade variation | ANSI A137.1 | - | V1 |