SIGA 140 has been carefully selected as a suitable alternative to indigenous purple slates, providing additional volume to the UK market. SIGA 140 achieves the Grade 1 certification from the ASTM (American Society for Testing and materials), awarding this slate with the highest prediction of service life, making it suitable not only for aesthetics requirements but also for its outstanding technical performance.
S O U R C E
C O L O U R
T E X T U R E
T H I C K N E S S
S I Z E S A V A I L A B L E
16″ x 8″, 16″ x 10″, 18″ x 10″, 20″ x 10″, 20″ x 12″
*Other sizes may be available to special order on request; please contact your SIGA representative to discuss your requirements.
Samples of SIGA 140 have been tested in accordance with, and comply with the relevant sections of EN12326-1:2014. The latest declarations of conformity are available upon request.
Thermal cycling T1
Exposure SO2 S1
Water absorption W1 (≤0,6%)
View our SIGA Excellence case studies here.