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DWV

Iplex’s PVC-U Drain Waste & Vent (DWV) system is one of the most comprehensive on the market with a full range from 40mm to 375mm in diameter. As a pioneer in the development and marketing of PVC systems for DWV applications Iplex is well known for its excellent product quality.

Material Properties

Mechanical Properties
Property Value & Unit
Density - Specific Gravity 1.47
Ultimate Tensile Strength 52Mpa
Yield Strain 5.50%
Compressive Strength 66Mpa
Tensile Modulus 2750Mpa
Hardness Shore D 85
Poissons Ratio 0.38
Ring Bending Modulus - 3mins 3200Mpa
Ring Bending Modulus - 50yrs 1400Mpa
Thermal Properties
Property Value & Unit
Coefficient of Thermal Expansion 7 x 10-5/oC
Thermal Conductivity 0.138W/m.K
Specific Heat 1047 J/kg/oC
Vicat Softening Temperature 75oC

Fire Resistance Properties

Property Value & Unit
Flammability Will not support combustion
Ignitability 8
Smoke Development 8
Spread of Flame 0
Heat Evolved 1
Chemical Resistance

PVC-U pipes have high resistance to a wide range of chemical reagents. Such resistance, however, is a function of temperature, concentration and pressure.

In general, PVC-U is suitable to convey strong acids, alkalis and aqueous solutions (except those which are strongly oxidising), aliphatic hydrocarbons, fluorides, photographic and plating solutions, brine, mineral oils, fats and alcohols. The suitability of a pipeline for conveying a certain chemical will depend on such factors as the concentration of the chemical in the fluid to be conveyed, temperature, flow rate, the presence of pockets or “dead spots” in the pipeline and other factors.

View the Iplex Chemical Resistant Tool