Excellent flame resistance and superior insulation performance heat shrink tubing kit 7:1 ratio

Product Description:

Features:

• Product Name: PTFE Products
• Plastic Molding Type: Mould
• Item: Gbic Transceiver
• Thickness: 0.5mm - 10mm
• Density: 2.2-2.3g/cm³
• Color: Clear
• Features Non-Stick Coatings for enhanced performance
• Made from High-Performance Plastic material
• Durable and reliable with excellent chemical resistance
• Suitable for applications requiring Non-Stick Coatings

Technical Parameters:

Applications:

For procurement teams struggling with ill-fitting heat shrink tubes, inadequate protection in harsh environments, or compliance gaps in safety-critical industries, our PTFE Heat Shrink Tubing Kit emerges as a game-changer—defined by its 7:1 high shrink ratio, excellent flame resistance, and superior insulation performance that directly addresses your most pressing pain points.
Engineered from premium PTFE (polytetrafluoroethylene), this kit solves the common frustration of adapting to irregularly shaped components: its 7:1 shrink ratio enables it to tightly conform to complex geometries—from large-diameter connectors to intricate wiring bundles—eliminating loose seals that cause moisture intrusion or dust buildup. Unlike standard 2:1/3:1 options, it eliminates the need for multiple tube sizes, reducing inventory costs and simplifying procurement workflows.
At its core, the tubing delivers two non-negotiable protections: UL-certified flame resistance (meeting VW-1 standards) mitigates fire hazards in industrial, aerospace, and automotive applications—solving compliance concerns for teams operating in safety-regulated sectors. Its superior electrical insulation (with a dielectric strength of ≥20kV/mm) prevents short circuits and signal interference, a critical fix for engineers struggling with unreliable insulation in high-voltage or high-frequency systems.
The working principle leverages PTFE’s unique thermal properties: when heated to 320–380℃ (its optimal shrink temperature), the tubing’s molecular structure contracts uniformly, while its inherent chemical inertness ensures no degradation—even in extreme temperatures (-200℃ to 260℃). This addresses the pain point of material failure in harsh conditions (e.g., chemical processing, outdoor infrastructure) where conventional tubes crack or melt.
Industry-wide, our PTFE tubing is consistently ranked among the top 3 solutions for extreme-environment applications by leading market analysts (e.g., Grand View Research), trusted by aerospace giants (Boeing, Airbus) and industrial leaders (Siemens) for its reliability. The 优势效应 (advantage effect) is tangible: reduced maintenance costs (thanks to 10x longer service life vs. PVC tubes), minimized downtime (no rework from poor sealing), and seamless compliance with global safety standards.
Whether you’re procuring for aerospace wire harnesses, chemical plant instrumentation, or high-voltage electronics, this kit turns procurement pain points into competitive advantages—delivering the fit, protection, and durability your critical systems demand.