X4S Capping Sheet

The X4S capping sheet is a 4.2 mm heavy duty, SBS modified elastomeric bitumen membrane with a mica finish that is used beneath promenade tiles.

Product Datasheet Declaration of Performance

Technical data

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Roll size 1 x 10m
Fixing method Torch bonded to the specified underlayer
Surface finish Top - Mica
Bottom - Thermofusible polyethylene
Thickness 4.2mm
Weight 5Kg/m²
Reinforcement 250g/m² Spunbond polyester
Tensile strength (EN 12311-1) Length ≥ 1000N/50mm
Diagonal ≥ 1000N/50mm 
Elongation at break (EN 12311-1) Length ≥ 35%
Diagonal ≥ 35%
Cold bending (EN 1109) -25°C
Heat stability (EN 1110) +100°C