Snake Skin Slate

Description

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

Test Tab:

PRODUCT DEFINITION

Slatey rock with a lepidoblastic texture and a reddish–brown colour. .

LABORATORY RESULTS

Apparent density:
(UNE – EN 1936) 2.41 ± 0.03 t/m3

Water absorption:
(UNE – EN 13755) 4.89 ± 0.37%

Resistance to flexion:
(UNE – EN 12372) 14.65 ± 5.88 mpa (dry)

Frost resistance:
(UNE – EN 12371) after 48 cycles 6.30 ± 5.45 mpa

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

PETROGRAPHIC NAME:

Serithitic – ferruginous slate .