Verified by manufacturer 8 days ago
Purple 20" x 12"
UK Conformity Assessed (UKCA)
Certificate type
CCPI Product
Certificate type
SIGA 140 is a smooth, slate with a purple sheen, carefully selected as a suitable alternative to indigenous purple slates, sourced from USA. Its colour makes it popular in Scotland and the North West.
Heritage, Conversion/Refurbishment
SIGA 140 is a smooth, slate with a purple sheen, carefully selected as a suitable alternative to indigenous purple slates, sourced from USA. Its colour makes it popular in Scotland and the North West of England. It can be used on Conversion, Refurbishment and even Heritage projects.
Part of the Excellence Range.
Region Used: Scotland, North West
Product Applications: Heritage, Conversion/Refurbishment
Source: USA
Colour: Purple
Texture: Smooth
Features and benefits:
Color | Purple |
Finish | Smooth |
Material | Slate |
Shape | Rectangle |
Length | 508 mm Guidance for specification option: 20". 457 mm 406 mm 356 mm 305 mm |
Width | 203 mm 381 mm 254 mm 305 mm 406 mm |
Height | 7 mm |
Warranty description | 75 year Guidance for specification option: T&C's apply. Must be registered for within 4 weeks of installation |
Uniclass | |
CAWS | H62/105 Roof slating H62/120 Vertical slating H62/3 Roof slating H62/10 Vertical slating |
SKU Code | SIGA 140 |
Slate type | |
Source | USA. |
Colour | Purple. |
Slate size | |
Length (minimum) | 508 mm. Guidance for specification option: 20". |
Width (minimum) | 304.8 mm. Guidance for specification option: 12". |
Standards | |
Product specification | To BS EN 12326-1. |
Methods of test | 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. |
Nominal thickness and individual thickness variation | To BS EN 12326-1, clause 5.2. |
Characteristic modulus of rupture (Transverse) | 67.7 Mpa. |
Characteristic modulus of rupture (Longitudinal) | 65.5 Mpa. |
Water absorption | Code W1(>0.6). |
Freeze-thaw resistance | No test required. |
Thermal cycle test | Code T1. |
Carbonate content | Less than 20%. Guidance for specification option: 5.76% (≤20%). |
Sulfur dioxide exposure test | Code S1. |
Non-carbonate carbon content (maximum) | 2%. Guidance for specification option: 1.1% - Complies (≤2%). |
Thickness | 7 mm. |
Reaction to fire | Class A1. |
Contains Red List materials | No |
Country of material origin | United States |
Country of product manufacture | United States |
Material | Slate |
Recyclability | Undamaged slates are salvaged and reused. |
Expected Life | 75 year |