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Natural Slate SIGA 140
Natural Slate SIGA 140

Verified 1 month ago

SIGA Natural Slate

Purple 16" x 8"

Verified 1 month ago

SIGA Natural Slate

Purple 20" x 12"

Summary
A smooth slate with a purple sheen, carefully selected as a suitable alternative to indigenous purple slates.
A smooth slate with a purple sheen, carefully selected as a suitable alternative to indigenous purple slates.
Color
Purple
Purple
Finish
Smooth
Smooth
Material
Slate
Slate
Shape
Rectangle
Rectangle
Length
508 mm, 406.4 mm
508 mm, 406.4 mm
Width
304.8 mm, 203.2 mm
304.8 mm, 203.2 mm
Height
7 mm
7 mm
Warranty description
75 year
75 year

Specification

Slate type
-
-
Source
USA.
USA.
Colour
Purple.
Purple.
Slate size
-
-
Length (minimum)
406.4 mm
508 mm.
Width (minimum)
203.2 mm
304.8 mm.
Standards
-
-
Product specification
To BS EN 12326-1.
To BS EN 12326-1.
Methods of test
To BS EN 12326-1.
To BS EN 12326-1.
Properties
-
-
Dimensional tolerances
Deviations from declared length, width, edge straightness, rectangularity, and flatness are not to exceed values specified in BS EN 12326-1, clause 5.12.
Deviations from declared length, width, edge straightness, rectangularity, and flatness are not to exceed values specified in BS EN 12326-1, clause 5.12.
Nominal thickness and individual thickness variation
To BS EN 12326-1, clause 5.2.
To BS EN 12326-1, clause 5.2.
Characteristic modulus of rupture (Transverse)
67.7 Mpa.
67.7 Mpa.
Characteristic modulus of rupture (Longitudinal)
65.5 Mpa.
65.5 Mpa.
Water absorption
Code W1(>0.6).
Code W1(>0.6).
Freeze-thaw resistance
No test required.
No test required.
Thermal cycle test
Code T1.
Code T1.
Carbonate content
Less than 20%.
Less than 20%.
Sulfur dioxide exposure test
Code S1.
Code S1.
Non-carbonate carbon content (maximum)
2%.
2%.

Additional properties

Thickness
7 mm.
7 mm.
Reaction to fire
Class A1.
Class A1.

Sustainability data

Contains Red List materials
No
No
Country of material origin
United States
United States
Country of product manufacture
United States
United States