APP Membrane is mostly used to prevent leakage in various areas. We are the prominent manufacturers of a wide range of app membranes to our esteemed client’s. Our ranges of these products are highly acclaimed and appreciated among both the national and also in international market for its high performance, highly durable and gives maximum satisfaction to our clients. We supply these products at affordable price in the market.
Total impermeability for total waterproofing.
Excellent resistance to aging and weathering.
Outstanding bondability and seam integrity.
Flexibility at low temperature.
Stability at high temperature.
Very high resistance to impact & puncture.
Application friendly. (Labour cost saving)
High tensile strength and tear resistance.
Torch Tar APP membrane is available in three basic finishes.
Black smooth finish with PE ( Polyethylene ) surfaces for covered applications.
Granule surfacing for exposed application.
Fine sanded upper surface for coated systems.
Torch Tar is installed by torch welding method, fully bonded to substrate.
Standard Width: 1 Meter
Standard Length: 10 Meter for 3 mm & 4 mm and 20 Meter for 2 mm
PropertiesValuesMethod of TestingThickness (Nominal)2F 3F 4F 3P 4P
2mm 3mm 4mm 3mm 4mm
Membrane Weight2.3kg/m2 3.4kg/m2 4.5kg/m2 3.5kgm2 4.6kg/m2UAEtcSoftening Point (R+B) of coating mixture155 CASTM D36Flexibility at low temperature0 to -5cUAEtcService Ambient temperature-10c to 100cUAEtcTensile strength Longitudinal
200N/5cm 500N/5cmASTM D5147Elongation Longitudinal
3.9% 50%ASTM D5147Tear resistance Longitudinal
300N 450NASTM D5147Water absorptionLess than 0.15%ASTM D5147Resistance to water pressure (24hr)>60kpaUAEtcResistance to thermal ageingCompliesUAEtcResistance to ageing due UV radiationCompliesUAEtcWater vapor permeabilityASTM E96
Torchtar Elastomeric Waterproofing Membranes