LOGICBASE V-SL

Non-reinforced PVC membrane for waterproofing of tunnels, foundations, underground parts of buildings and structures

LOGICBASE V-SL is a premium quality PVC membrane, which is used for waterproofing of tunnels, foundations, underground parts of buildings and structures. Sheets of the membrane are welded together with the hot air. On the walls and tunnel arches, the material is fixed mechanically with PVC rondels.

LOGICBASE V-SL is a non-reinforced synthetic membrane produced by co-extrusion on a base of premium quality plasticized polyvinyl chloride (PVC-P).

Yellow signal layer on the top surface of the material allows detecting waterproofing layer damage promptly and easily. The advantages of the material are durability, high strength and elasticity, resistance to mechanical impact and high chemical stability. 

Product technical data

PROPERTIES V-SL 1.5 mm V-SL 2.0 mm
Thickness, mm 1.5 2.0
Mass per unit area, kg/m² 2.0 2.7
Length x width, m 20 x 2.05 20 x 2.05
Tensile strength L / T, MPa ≥16 / ≥15 ≥16 / ≥15
Elongation, % ≥350 ≥350
Tear resistance, N ≥150 ≥150
Resistance to static load, kg ≥20 ≥20
Resistance to dynamic impact on rigid / soft base, mm ≥700 / ≥1000 ≥1400 / ≥1800
Peel resistance of joints, N/50 mm ≥300 ≥300
Shear resistance of joints, N/50 mm ≥700 ≥700
Foldability at low temperature, °C ≤-30 ≤-30
Watertightness during 24 h at a pressure of 60 kPa Pass Pass