Dawnergy Technologies(Shanghai) Co., Ltd.
                                                                                                           
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China HDPE Tube Bundle Direct Bury 1-Way 7/3.5mm for Underground Fiber Optic Cable Installation for sale

HDPE Tube Bundle Direct Bury 1-Way 7/3.5mm for Underground Fiber Optic Cable Installation

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 7~14day
Brand: Dawnergy
Product Description
HDPE Tube Bundle Direct Bury (DB) 1-Way 7/3.5mm Overview
This HDPE tube bundle features a reinforced wall design with micro-ducts optimized for superior cable blowing performance. The direct bury construction makes it suitable for underground installation or placement within existing ducts.
Product Design & Construction
The bundle consists of multiple micro- or mini-tubes with strengthened walls, enclosed within a single thin HDPE outer sheath. This configuration ensures excellent cable installation performance with low-friction inner surfaces for easy fiber optic cable deployment.
HDPE Tube Bundle Direct Bury construction showing micro-duct arrangement
Raw Material Specifications
Manufactured using high-molecular HDPE with exceptional performance characteristics:
  • Melt flow index: 0.1-0.4 g/10 minutes (EN ISO 1133, 190°C, 2.16 KG)
  • Density: Minimum 0.940 g/cm³ (ISO 1183)
  • Tensile strength at yield: Minimum 20 MPa (ISO 527)
  • Elongation at break: Minimum 350% (ISO 527)
  • Environmental stress crack resistance (F50): Minimum 96 hours (ISO 4599)
Construction Details
PE Outer Sheath
Colored HDPE, halogen-free construction. Standard color is orange, with custom colors available upon request.
Micro Duct
Extruded from 100% virgin HDPE material. Standard color is green, with customization options available.
Technical Specifications
The HDPE Tube Bundle Direct Bury 1-Way 7/3.5mm is engineered for optimal performance in telecommunications infrastructure applications.
Technical diagram of HDPE Tube Bundle dimensions and specifications Performance data and installation guidelines for HDPE Tube Bundle
Storage & Temperature Specifications
Completed packages on drums can be stored outdoors for maximum 6 months from production date.
  • Storage temperature range: -40°C to +70°C
  • Installation temperature range: -30°C to +50°C
  • Operating temperature range: -40°C to +70°C
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dawnergy Technologies(Shanghai) Co., Ltd.
Location 1st Floor, A5 Building, NO.3655 SixianRd, Songjiang District, Shanghai 201614 China
Contact Person Peter Bi

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