Non-reinforced PVC membrane used as a protective layer of waterproofing PVC systems

LOGICBASE V-PT is a special PVC membrane, which is used as a protective layer of waterproofing PVC systems. The material is welded with the hot air to the main waterproofing layer at certain points along the whole area. Overlap seams are welded by hot air welding equipment.

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

High impact resistance of the material provides a reliable protection for the main waterproofing layer from mechanical damages during construction works.

Product technical data

PROPERTIES V-PT 1.5 mm V-PT 2.0 mm
Thickness, mm 1.5 2.0
Mass per unit area, kg/m² 2.0 2.6
Length x width, m 20 x 2.05 20 x 2.05
Tensile strength L / T, MPa ≥12 / ≥10 ≥12 / ≥10
Elongation, % ≥200 ≥200
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 ≤-25 ≤-25
Watertightness during 24 h at a pressure of 60 kPa Pass Pass