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About Pexco
Advanced Polymer Solutions for
Telecommunications Infrastructure
Pexco and Wisconsin Plastic Products supply engineered plastic components for telecom OEMs, network equipment manufacturers, and infrastructure providers building the next generation of global connectivity. From wide-format fiber raceways to Insultab® heat shrink wire management and precision-molded cabinet seals, our extruded and fabricated solutions are built to perform in the field — reliably, consistently, and at scale.
What Challenges Do Telecom Network Builders Face with Materials?
The shift to 5G, dense fiber deployments, and distributed edge computing puts new demands on the materials used inside and outside network equipment. From indoor central offices to outdoor base stations, telecom infrastructure requires polymers that hold up under thermal stress, vibration, UV exposure, and flame-safety requirements.
Top challenges driving polymer selection in telecom infrastructure
- Protecting cables and fiber at high densities while maintaining airflow, access, and flame compliance
- Managing strain, vibration, and thermal cycling in compact enclosures and cabinets
- Selecting sealing and gasketing materials that maintain performance in indoor and outdoor environments
- Meeting UL, RoHS, REACH, and regional flame-retardancy requirements for global deployments
- Supporting scalable builds with components that are consistent across large production runs
- Finding polymer suppliers with the engineering support to customize components for specific platforms
Pexco Solutions for Telecommunications Infrastructure
Cable Management and Fiber Routing
Telecom networks depend on organized, protected, and accessible cable runs. Pexco’s custom-extruded raceways and profiles are engineered for dense fiber and copper routing in central offices, data facilities, and network equipment cabinets.
Products
- Custom-extruded profiles up to 30” wide for high-density fiber routing and optimized airflow
- PC/ABS and fiberglass-reinforced plastic profiles for fiber optic raceways and containment
- Co-extruded living hinges for easy cable access without tools
- Lightweight, corrosion-resistant materials for complex routing geometries and electrical insulation
- Cable ducts and conduits — rigid and flexible polymer systems for cable organization and protection
Certifications
UL 94 V-0, non-halogenated low-smoke PC/ABS formulations, ASTM and IEC material standards
Wire Management and Protection — Insultab® Heat Shrink
From 5G radio units to edge computing cabinets, heat shrink wire management products protect wiring harnesses and connections from abrasion, moisture, vibration, and thermal stress.
Products
- Insultab® PVC, polyolefin, and specialty heat shrink tubing for wire bundling, harness management, and strain relief
- Available in multiple diameters, shrink ratios, and colors for flexible integration and quick identification
- Flame-retardant, RoHS-compliant formulations for global deployments
- Dual-wall adhesive-lined options for moisture sealing and environmental protection
Seals, Gaskets, and Enclosure Protection
Network cabinets and outdoor enclosures require sealing solutions that maintain airflow control, ingress protection, and long-term material integrity across temperature and humidity swings.
Products
- Silicone, EPDM, and TPE seals and gaskets for rack and cabinet sealing, airflow management, and environmental protection
- Machined and injection-molded thermoplastics and elastomers for indoor and outdoor enclosures
- Fiberglass-reinforced plastics for modular containment structures
- Custom compound seals, gaskets, and bushings engineered for specific enclosure and cabinet platforms
Outdoor and Base Station Solutions
Components installed in outdoor base stations, rooftop equipment, and remote infrastructure must withstand UV, ozone, moisture, and wide temperature ranges for years without replacement.
Products
- EPDM profiles and seals with exceptional UV, ozone, and moisture resistance for outdoor telecom enclosures
- Weatherproof elastomers for long-term durability in base station housings and rooftop equipment
- UV-stabilized profiles and cable management components for exposed installations
- Mounting and support components — custom-extruded or machined for installation efficiency and structural stability
Power Distribution and Network Components
Electrical insulation, structural support, and thermal management components for power distribution and network hardware require materials that are flame-safe, dimensionally consistent, and available at scale.
Products
- Extruded and molded components using UL-rated, flame-retardant compounds meeting telecom safety standards
- Polycarbonate panels and covers for transparent, impact-resistant access and monitoring
- Nylon (PA) clips, brackets, and support hardware for high-strength, wear-resistant mechanical components
- PEEK and PEI components for high-temperature, high-dielectric applications in critical network hardware
Our Capabilities
Precision extrusion, co-extrusion, and dual-durometer profiles
Injection molding and compression molding
CNC precision machining
Vacuum calibration for tight dimensional control — ideal for wide-format raceways and fiber management profiles
Tooling design and rapid prototyping
Assembly, kitting, and packaging services
Engineering and materials consultation
Materials Expertise
PC/ABS — Non-Halogenated, Low-Smoke
Suited for wide-format raceways and enclosures where flame safety and low-smoke emissions are required.
FR-ABS — Flame Retardant ABS
Maintains strength, toughness, and impact resistance while meeting UL 94 V-0 flame-retardancy requirements.
PVC and CPVC
Cost-effective flame-retardant materials for conduits, ducts, and cable protection systems.
Polycarbonate
Transparent and impact-resistant for monitoring panels, access covers, and view windows.
Nylon (PA)
High strength and wear resistance for clips, brackets, strain-relief components, and support hardware.
PEEK and PEI
High-performance thermoplastics for electrical insulation, high-temperature resistance, and structural components in critical network hardware.
Silicone
Dielectric stability and wide temperature range for sealing in hot-running or climate-controlled enclosures.
EPDM
Exceptional UV, ozone, and moisture resistance for outdoor telecom and rooftop equipment.
TPV/TPE
Flexible, durable, and easily customized for cable routing, strain-relief, and vibration-isolation applications.
Insultab® Heat Shrink — PVC, Polyolefin, and Specialty Formulations
For wire bundling, harness protection, sealing, insulation, and identification across a full range of telecom environments.
Compliance and Certifications
- ISO 9001:2015 certified manufacturing
- UL 94 V-0 flame-retardant materials
- RoHS and REACH compliance
- Non-halogenated, low-smoke PC/ABS and PVC formulations
- ASTM and IEC material and flammability standards
- Certified UL Components Supplier
Case Study
Wide-Format Raceway for Tier-1 Network Infrastructure Provider
Challenge: A major network OEM needed ultra-wide cable raceways for dense fiber and copper routing across large-scale infrastructure builds, with strict European flame and safety compliance.
Solution: Pexco engineered custom-extruded profiles up to 30” wide, vacuum-calibrated for dimensional precision, with co-extruded living hinges. Produced from non-halogenated, low-smoke PC/ABS.
Outcome: Improved cable capacity, simplified maintenance, and scalable deployment across global network facilities.
Case Study
Heat Shrink Bundling for 5G and Edge Network Equipment
Challenge: A telecommunications OEM needed durable wire management solutions for 5G and edge network enclosures exposed to temperature cycling and vibration.
Solution: Pexco supplied Insultab® heat shrink tubing in flame-retardant, RoHS-compliant polyolefin formulations, sized across multiple diameters and shrink ratios.
Outcome: Improved cable organization, reduced installation time, and reliable long-term performance in field-deployed 5G and edge equipment.
Frequently Asked Questions
What cable raceway profiles does Pexco produce for telecom applications?
Pexco custom-extrudes cable raceway profiles up to 30” wide from non-halogenated, low-smoke PC/ABS. Options include co-extruded living hinges, vacuum-calibrated tolerances, and compliance with UL 94 V-0 and European flame-retardancy standards.
What certifications apply to Pexco’s telecom materials?
Pexco manufactures under ISO 9001:2015 quality systems. Telecom products include UL 94 V-0 flame-retardant materials, RoHS and REACH compliance, non-halogenated low-smoke formulations, and Certified UL Components Supplier status.
What sealing materials does Pexco offer for outdoor telecom enclosures?
Pexco engineers EPDM, silicone, and TPV/TPE seals and gaskets for outdoor base station and rooftop enclosure applications, designed for long-term UV, ozone, and moisture resistance.
What heat shrink products does Pexco supply for 5G and telecom wire management?
Insultab® heat shrink tubing is available in PVC, polyolefin, and specialty formulations for wire bundling, harness protection, sealing, strain relief, and identification in 5G and edge network equipment.
Can Pexco produce custom components for specific telecom enclosure platforms?
Yes, Pexco’s engineering team works directly with OEM and network equipment customers to design and produce custom-extruded and molded components, including raceway profiles, seals, gaskets, and structural support hardware.
Where are Pexco’s telecom products manufactured?
Pexco manufactures across multiple U.S. facilities including Wisconsin Plastic Products, providing domestic, vertically integrated production for telecom OEMs and infrastructure providers.
Why Pexco?
Wide-Format Extrusion Expertise
Pexco’s capabilities in large cross-section extrusion and vacuum calibration make us a go-to supplier for the oversized, tight-tolerance cable raceway profiles high-density telecom installations require.
Application Engineering from the Start
Pexco’s technical team works with customers at the design stage to select materials, optimize tooling, and reduce time to production.
Broad Material Range, One Supplier
From flame-retardant thermoplastics to precision elastomers to specialty heat shrink, Pexco covers the full range of polymer materials telecom OEMs need.
Integrated Manufacturing
Extrusion, molding, machining, and assembly under one organization reduces supply chain complexity and supports quality consistency across large programs.
Reliable Supply and Fast Turnaround
Pexco’s North American manufacturing footprint and responsive customer service help OEMs and integrators meet aggressive production schedules.
Made in the USA
Multiple domestic manufacturing locations support supply chain resilience and on-time delivery for large-scale network infrastructure programs.
