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EX600 is braided from high quality PET monofilament. Expandable for easy snapping into connectors and long distance harnesses. Excellent abrasion and chemical resistance. Available in a variety of colors with flat hot cut ports.
PET Monofilament Braided Sleeving-EX600 is an expandable cable protection sleeve woven from high-quality polyethylene terephthalate (PET) monofilament. Designed for demanding automotive and industrial environments, the EX600 series combines a verified working temperature range of −50°C to +150°C, V0 flame retardancy per GB/T 2408-2021, and Grade 4 abrasion resistance per ISO 6722-1:2006 in a single product.
The braided structure expands radially under axial compression — similar to how a woven finger sleeve widens when pushed from both ends — allowing EX600 to slip over connectors and long-distance harnesses without disassembly. Hot-cut ends are flat and fray-free, eliminating separate end-sealing steps. Multiple colors are available for harness zone coding and circuit identification.
| Parameter | Value / Rating | Test Standard |
|---|---|---|
| Working Temperature | −50°C to +150°C | — |
| Vertical Burning Rating | V0 | GB/T 2408-2021 |
| Horizontal Burning Rating | HB | GB/T 2408-2021 |
| Abrasion Resistance | Grade 4 | ISO 6722-1:2006 |
| Material | PET Monofilament | — |
| Reference Width Range | 3 mm – 64 mm | — |
| Applicable Bundle Diameter | 1 mm – 80 mm | — |
Fourteen standard part numbers are available from EX600250301 (3 mm reference width, 1–5 mm applicable range, 1000 m/reel) through EX600256401 (64 mm reference width, 45–80 mm applicable range, 50 m/reel). All performance values are typical test results; contact your sales representative for product-specific test reports.
One of the most overlooked risks in sleeving selection is low-temperature embrittlement. Sleeving materials without verified cold-weather flexibility can develop micro-cracks during sub-zero installation, a defect that only appears after the harness is in service. The PET Monofilament Braided Sleeving-EX600 maintains its braided structure and mechanical flexibility across the full −50°C to +150°C range, making it suitable for both cold-climate assembly environments and hot-zone engine-compartment routing without requiring separate product SKUs. As a fireproof sleeving option with a tested low-temperature floor, EX600 covers both thermal extremes in the same vehicle or equipment build.
EX600 achieves a V0 vertical burning rating and HB horizontal burning rating under GB/T 2408-2021. For automotive supply chain qualification, household appliance production, or industrial enclosure wiring, a V0-rated sleeve meaningfully limits fire propagation in a fault scenario, even when it is not the primary arc barrier. The GB/T 2408-2021 test result for EX600 is a standardized measurement reflecting defined drip behavior and flame persistence limits, not an internal estimate. For projects requiring a documented flame certification beyond what general insultherm sleeving temperature classes provide, EX600's V0 result offers a concrete, protocol-based reference for material qualification.
Grade 4 under ISO 6722-1:2006 represents high-end abrasion performance in automotive wire harness practice. The braided monofilament construction distributes mechanical load across many crossing points rather than concentrating wear in a single layer, which helps explain the abrasion test advantage that PET Monofilament Braided Sleeving-EX600 typically demonstrates over extruded split-loom conduits in standardized abrasion testing. For cable routes near chassis brackets, engine mounts, conveyor drives, or robotic arm joints, Grade 4 abrasion resistance translates to substantially longer protection life under repeated contact and vibration.
PET monofilament resists engine oil, hydraulic fluid, coolant, and common cleaning solvents, making EX600 suitable for harnesses routed near fluid lines in automotive and industrial environments. Installation is tool-free for most standard bundle diameters: the sleeve expands over connectors and junction blocks without splitting or harness disassembly. Fray-free hot-cut ends reduce contamination risk near electrical connectors and eliminate end-sealing tape in most workflows.
Engine-compartment cable and hose protection is the primary design target for PET Monofilament Braided Sleeving-EX600. Routing wire harnesses near exhaust manifolds, coolant lines, or the engine block exposes sleeving to three simultaneous stresses: sustained heat, mechanical chafe from vibration, and ignition risk from electrical faults. EX600 addresses all three: the +150°C continuous-use rating provides genuine thermal margin against typical under-hood peaks, Grade 4 abrasion resists vibration-driven wear, and V0 flame retardancy limits fault propagation. Sleeving that falls short of the continuous-use temperature rating often shows visible yellowing or slight deformation near high-heat zones after the vehicle's first seasonal heat cycle — EX600's rated +150°C ceiling is designed to prevent that.
For industrial machinery where cables and hoses pass through wear-prone zones near moving parts or robotic joints, PET Monofilament Braided Sleeving-EX600 delivers Grade 4 abrasion resistance and chemical resistance to lubricants in a single sleeve. CNC machine tool wiring, conveyor drive cable management, and hydraulic press hose bundling are typical applications. Available colors support circuit color-coding by function, reducing misassembly risk and simplifying maintenance troubleshooting.
In control cabinets, power distribution panels, and enclosed industrial electrical equipment, EX600 adds V0 flame retardancy to dense multi-bundle wiring environments where a fault on one circuit could otherwise propagate to adjacent harnesses. The fray-free cut ends keep enclosure interiors clean during assembly, and the color range supports internal wiring identification without additional marking tape.
The manufacturing facility holds ISO 9001, IATF 16949, ISO 14001, ISO 45001, and military standard GJB9001C certifications. For Tier 1 automotive suppliers undergoing qualification audits, the IATF 16949 certification and traceable GB/T 2408-2021 and ISO 6722-1:2006 test results simplify technical documentation preparation for OEM procurement and quality teams.
Select the EX600 part number whose applicable bundle diameter range brackets your cable bundle's outer diameter. For bundles near the upper boundary of one size, the next larger size installs more easily over connectors. The EX600 series covers reference widths from 3 mm to 64 mm across fourteen standard part numbers. Contact your sales representative with bundle cross-section details to confirm the appropriate part number.
EX600 is braided from high quality PET monofilament. Expandable for easy snapping into connectors and long distance harnesses. Excellent abrasion and chemical resistance. Available in a variety of colors with flat hot cut ports.
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