Fossil Sand Quarzite

Description

Covers:	Not indicated
Outer cover:	Indicated
Linings:	Indicated
Interior flooring:	Indicated
Exterior paving:	Depending on uses
Restorations:	Indicated

Test Tab:

PRODUCT DEFINITION

Earthy rock with darker brown fossil–like shapes. Somewhat sugary sandstone–type look. .

LABORATORY RESULTS

Apparent density:
(UNE – EN 1936) 2.39 ± 0.02 mg/m3

Water absorption by atmospheric pressure:
(PR EN 13755) 2.87 ± 0.46%

Resistance to flexion:
(UNE – EN 12372) 15.06 ± 3.31 mpa

Abrasive resistance:
(UNE – EN 14157) 24.08 ± 1.83 mm

Slip resistance:
(UNE – EN 14231) USRV > 40 (visible surface) .

PETROGRAPHIC NAME:

Clay–type feldospatic sandstone .