Permanently Lubricated (PLB) Telecom Duct
High-density polyethylene ducts co-extruded with internal solid silicone lubricant for high-speed fiber optic cable blowing. Size: 32/26 mm, 40/33 mm, 50/42…
Aviral Polymers PLB ducts feature a dual-layer co-extrusion: a tough, crush-resistant HDPE outer casing and a permanently bonded solid silicone inner layer. Enables cable blowing over distances exceeding 1000 meters in a single continuous operation.
Specifications
| Size range | 32/26 mm, 40/33 mm, 50/42 mm OD/ID |
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| Pressure rating | Internal Air Pressure Tested to 12.0 kg/cm² for cable blowing |
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| Material | Dual-Layer Co-Extruded HDPE with Solid Silicone Inner Liner |
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| Co-Extruded Layer | Permanent solid silicone polymer |
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| Crush Resistance | Recovery > 90% after 50% deflection |
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| Standard Lengths | Continuous drum lengths up to 1000m |
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Key features
- Permanent solid silicone layer will not dry out, wash away, or migrate
- Ultra-low friction coefficient (µ < 0.06) maximizes cable blowing distances
- High crush resistance withstands heavy highway traffic loads
- Internal longitudinal ribbing prevents cable spiral binding
Applications
- Underground optical fiber cable (OFC) trunk networks along highways & railways
- Metropolitan 5G and FTTH broadband duct deployment
- Power utility telecommunication signaling conduits
Contact
Aviral Polymers, Plot No. 109-112, Near Siddhi Vinayak Dharmakanta, Gram Dehra, Chomu, Jaipur, Rajasthan - 303806. Phone: +91 94140 49768, +91 77288 23593. Email: info@aviralpolymers.com. GSTIN: 08ACDFA9430D1ZN.