ПВХ Подземные электрические трубы

1.Protect and guide electric cable,no need to dig; 2.Heat-resistant ≥93oC; 3.Insulative ≥35,000vt; 4.Pressure-resistant ≥8kpa; 5.Good impactive-resistant; 6.Good anti- burns; 7.Material: CPVC, PVC, PE, MPP; 8.Spec. (unit: mm): customized; 9.Packing: customized. CPVC Pipe to protect the power and electric cablesNO.Test ItemTechnical Index1Density(kg/m3)1450-16502Volume resistance ratio(Ω*cm)≥1.0*10133Vicat softening temperature()high-pressure power protected pipe≥93normal protected pipe4Impact resistance of falling weight(23±2)9/10 no rupture5compressionno rupture6circular stiffness(KN/)≥87Longitudinal shrinking rate(%)≤48circular heat pressure(KN)≥0.70≤1.269Corrosion resistanceno outer transformation10Oxygen Index %≥38