KY-YG Yellow-green heat shrink tubing
3 week agoKY-YG Yellow-Green Heat-Shrinkable Sleeve
1. Product Overview

2. Core Advantages
Advantage | Details |
Soft & Flexible | Made from modified polyolefin for easy installation on complex - shaped components. |
High Flame Resistance | Passes UL 224 VW - 1 flame test -critical for fire - safe environments. |
Vivid Color Coding | Bright yellow-green stripes enable fast visual identification (e.g., phase/voltage distinction in electrical systems). |
Dual Shrink Ratios | -2:1 shrinkage: For general insulation/color - coding. -3:1 shrinkage: For enhanced sealing in harsh environments. |
Wide Temperature Range | Operates from - 55℃ to 125C; starts shrinking at 70℃, fully shrinks at 125℃. |
3. Operating Specifications
Parameter | Specification |
Continuous Working Temp | -55℃~125℃ |
Minimum Start Shrink Temp | 70℃ |
Minimum Full Shrink Temp | 125℃ |
4. Product Sizes & Specifications
4.1 KY-YG-2X (2:1 Shrink Ratio)


4.2 KY-YG-3X (3:1 Shrink Ratio)

5. Technical Performance Data

6. Application Scenarios
Industry/Field | Use Case |
Electrical Systems | Color-codes wires/busbars (e.g., phase/voltage distinction) for quick maintenance. |
Industrial Pipelines | Marks pipes (fluid/gas) with yellow - green stripes for easy identification. |
Aerospace/Automotive | Identifies critical cables in low - light areas (e.g., engine bays) with vivid colors. |
Renewable Energy | Codes wiring in solar/wind systems to simplify installation/inspection. |
7. Packaging & Delivery
- Packing: Available in rolls, cut-to-length pieces, or custom packaging (per request).
- Shipping: Supports global delivery via express (DHL/UPS/FedEx), sea, or air freight.
8. Certifications
- Complies with ROHS (halogen-free, eco-friendly polyolefin).
- Passes UL 224 VW-1 flame resistance test.
9. Sample Policy
- In-stock samples: Shipped within 1–2 business days (common sizes: Φ2.0–Φ10.0 for KY-YG-2X; Φ3.2–Φ25.4 for KY-YG-3X).
- Custom samples: Prepared in 3–7 business days (for non-standard sizes/colors).
- Terms: Free for limited quantities; freight charged to the receiver.
10. Why Choose This Sleeve?
- Dual-Color Visibility: Yellow-green stripes ensure instant visual recognition, minimizing errors in maintenance/installation.
- Versatile Shrink Ratios: 2:1 for general use, 3:1 for harsh environments—adapts to diverse needs.
- Rigorous Compliance: Meets ASTM/IEC/UL standards for reliability and safety.
- Eco-Friendly & Flexible: Sustainable materials + ease of use = long-term durability.
11. Factory Capabilities & About Us

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Main Product:
Heat shrink tubing,
Adhesive-lined Polyolefin Tubing,
Waterproof Terminals/Connectors,
Braided Sleeving ,
Fire Resisting Sleeves for Electrical Cables,
Insulation tube
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