Sino SP9025 Ø25mm PVC Flexible Corrugated Conduit (Genuine Sino):
- Technical Specifications: Nominal outer diameter Ø25 mm (inner diameter approx. 19-20 mm), material premium flame-retardant rigid/flexible polyvinyl chloride (PVC) resin, fire rating: self-extinguishing within 30 seconds upon flame removal (BS 4607 / IEC 61386 standard compliant), mechanical compression resistance: high crush resistance (withstands concrete pouring and foot traffic without collapsing), electrical insulation resistance >100 MΩ, operating temperature range -5°C to +65°C, Product of Sino Electrical / Vanlock Vietnam.
- High-Compression Crush Resistance: Withstands heavy concrete pouring loads and jobsite foot traffic without cracking or crushing inside walls.
- Self-Extinguishing Flame-Retardant PVC: Automatically snuffs out flames within seconds, preventing electrical arc faults from igniting structure fires.
- Highly Flexible 360° Routing: Bends smoothly around structural steel columns and sharp drywall corners without requiring elbows or heated benders.
- Smooth Internal Bore: Reduces wire-pulling friction, allowing multi-conductor cables to glide through long conduit runs easily.
- Applications: Residential and commercial drywall electrical wiring, concealed concrete ceiling conduits, machine tool flexible wire drop lines, and solar cable routing.