VT Black
LOCATION
Wells, VT (USA)
PRODUCT
Roofing & Cladding slates
COLOR
Black with shades of greys
CHARACTERISTICS
Medium to dark gray color with darker, linear markings
Also known as Strata Gray
FORMAT
Imperials
From 12″ x 08″ up to 24″ x 14″
Available sizes for lighweight systems (Slate Tec, Slate 2, High Punch)
THICKNESS AND WEIGHT
6-8mm (1/4”); 55 kgs/m2; 1000 Lbs/square
8-10mm(3/8”); 80 kgs/m2; 1500 Lbs/square
SLATE FOR DISCONTINUOUS ROOFING AND CLADDING UNE-EN 12326-1 ASTM C-406
Dimension and Dimensional Variation
Complies
Nominal Thickness and Variation
Complies
Mechanical Resistance, Characteristic MoR
Transverse: 34.7 N/mm2 / Longitudinal: 46.0 N/mm2
Mechanical Resistance, Mean Failure Load
Transverse: 50.7 N/mm2 Longitudinal: 59.1 N/mm2
Carbonate Content
0.10% Complies
Water Absorption
Complies with code W1 0.21%
Thermal Cycling
T1 Complies
Sulphur Dioxide Exposure
S1 Complies
Non-Carbonate Carbon Content
0.0% Complies
Release of Dangerous Substances
None in conditions of use as roofing or external cladding
External Fire Performance
Deemed to satisfy
Reaction to Fire
Deemed to satify Class A1
Fireproof
Waterproof
Frost resistant
Environmentally safe
Low maintenance
Long lasting
Hand selected
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Contact us
Galicia – Spain
VERMONT BLACK Slate is certified by American laboratories.
