LOGICBASE V-SL

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

LOGICBASE V-SL is a non-reinforced PVC membrane, which is used for waterproofing of tunnels, foundations, underground parts of buildings and structures. The material is 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 (-5/+10%) 2.0 (-5/+10%)
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, % ≥320 ≥320
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 ≥600 ≥600
Foldability at low temperature, °C ≤-30 ≤-30
Watertightness during 24 h at a pressure of 60 kPa Pass Pass