Ống nhựa luồn dây PVC Ø20mm

Ø20mm Rigid Flame-Retardant PVC Electrical Conduit Pipe:

• Outer Diameter: 20mm outer diameter with smooth inner wall for low-friction wire pulling.
• High-Grade Flame-Retardant PVC: Self-extinguishing fire-rated polyvinyl chloride prevents electrical fire propagation.
• High Compression & Impact Strength: Resists heavy physical compression when embedded inside concrete walls or ceiling recesses.
• Dielectric & Corrosion Proof: Complete electrical insulation protects wiring from moisture, acids, alkalis, and rodent damage.
• Applications: Commercial building wiring, industrial factory automation conduits, and residential electrical installations.