5151 Empira White

Colour:

5151 Empira White.

Material:

Natural quartz aggregates (up to 93%), organic pigments and enhanced polymer resins.

Physical properties:

• Water absorption: 0.02% (to ASTM C97), 0.01% (to EN 14617 1).

• Density: 2.29 g/cm³ (to ASTM C97 and EN 14617-1).

• Flexural strength: 79.8 MPa (to EN 14617-2); 56.9–77.5 MPa (to ASTM C880/C 880 M 15).

• Dimensional stability: Class A (to EN 14617-12).

- Durability:

• Impact resistance: 14.4 L (J) (to EN 14617-9).

• Compressive strength: 243 MPa (to EN 14617-15); dry: 299 MPa; wet: 274 MPa (to ASTM C170).

• Abrasion: volume of chord (V) = 79.7 mm³ (to ASTM C1243-93); chord length = 22.2 (to EN 14617-4).

• Freeze-thaw resistance: no defects after 20 freeze-thaw cycles (to ASTM C1026); KMf25 = 117.7% (to EN 14617 2 and EN 14617-5).

- Thermal properties:

• Linear thermal expansion: 26.4 x 10^-6 °C^-1 (to EN 14617-11); 4.39 x 10^-5 °C^-1 (30–100°C to ASTM 372).

• Thermal conductivity: 0.445 W/m·K (to EN 12664).

• Thermal shock (to EN 14617-6): no visual defects after 20 cycles; change in mass = -0.01%; change in flexural strength = 0.8%.

• Boiling water resistance: no effect (to NEMALD3-3.5).

• High-temperature resistance: no effect (to NEMALD3-2005).

- Safety:

• Surface burning: Class A (to ASTM E84).

• Fire performance (to AS 1530.3:1999): ignitability index (0–20): 8; spread of flame index (0–10): 3; heat-developed index (0–10): 3; smoke-developed index (0–10): 6.

• Fire classification (to EN 13501-1): wall cladding: B-s1-d0; flooring and stairs: B-fl-s1.

- Other:

• Stain resistance: Pass (to ANSIZ 124.6).

• Chemical resistance: Class C4 (to EN 14617-10), pass (to ANSI Z 124.6).