Double Layer Self-Closing Sleeving

Product Description

The Double Layer Self-Closing Sleeving is a high-performance protective wrap designed for professional cable management and wire harness protection. Made from durable PET monofilament and multifilament materials, this self closing sleeving features a unique dual-layer woven structure that enhances mechanical strength and insulation while maintaining flexibility. Its self-wrapping design allows for quick installation and removal without disconnecting cables or connectors.

Engineered for demanding environments, this sleeving provides reliable thermal and flame resistance, ensuring stable operation in applications ranging from automotive to industrial machinery.

Features

1. Wide Temperature Resistance (-40℃ to +150℃)
   The self closing sleeving can withstand extreme conditions — from subzero cold to high-heat environments. This makes it suitable for both indoor electrical systems and outdoor automotive wiring harnesses. The material remains stable and flexible without deformation or melting during operation.
   
   

2. High Melting Point (240℃ ±10℃)
   Constructed from high-quality PET fibers, the sleeving boasts a melting point of 240℃±10℃, ensuring long-term reliability even under continuous heat exposure near engines, industrial motors, or electrical panels.
   
   

3. Flame Retardant and Safety Certified
   The product meets FMV SS302 flame resistance standards, providing superior protection against accidental sparks and high-temperature hazards. Additionally, it is RoHS certified, ensuring compliance with environmental and safety regulations — safe for both humans and equipment.
   
   

4. Double-Layer Reinforced Protection
   The inner and outer woven layers provide extra toughness, effectively reducing wear caused by vibration, friction, or contact with sharp edges. The dual-layer structure also improves insulation and shock resistance, extending the lifespan of cables.
   
   

5. Self-Closing Design for Quick Installation
   The self closing sleeving features a split, wrap-around construction that allows users to easily encase existing cables without disconnecting them. This self-wrapping mechanism ensures neat cable organization and rapid installation, ideal for maintenance and upgrades.
   
   

6. Abrasion, Chemical, and Noise Resistance
   The sleeving protects against mechanical abrasion, oil exposure, and chemical corrosion. Its flexible woven structure reduces noise and vibration in wire harness systems, ensuring stable performance in dynamic mechanical or automotive applications.
   
   

7. Color Options and Easy Cutting
   Available in Black and Orange, the sleeving helps differentiate circuits and cable systems for organized installation. It can be easily cut to any length using a cutting knife or scissors, ensuring smooth edges and preventing fraying.

Advantages

• Quick and tool-free installation for efficient cable maintenance.

• Double-layer PET design offers enhanced abrasion and heat protection.

• Certified flame-retardant performance ensures operational safety.

• Flexible, reusable, and suitable for multiple wire diameters.

• Eco-friendly materials compliant with RoHS standards.

• Visually organized wiring with color-coded options.

Applications

The Double Layer Self-Closing Sleeving is widely used in various industries that require reliable cable protection and neat management systems, including:

• Automotive: Engine bay wire harnesses and sensor cables.

• Electrical & Electronics: Server rooms, computer wiring, and home theaters.

• Industrial Machinery: Cable protection in moving parts or high-heat zones.

• Aerospace & Railway: Vibration and abrasion-resistant wiring systems.

• Home & Office: Organizing TV, speaker, and computer cables for safety and aesthetics.

Engineering Picture

Precautions

• Avoid overstretching the sleeving to prevent loss of elasticity.

• Cut with a sharp knife or scissors to maintain clean edges.

• Keep stored in a cool, dry environment away from direct sunlight.

• Do not expose to open flames or exceed 150℃ continuous operation.

• Ensure cables are clean and dry before wrapping with the self closing sleeving.

FAQ

Q1: What makes the double-layer self-closing sleeving different from single-layer sleeves?
A1: The double-layer design offers superior abrasion resistance, insulation, and impact protection, ideal for heavy-duty applications.

Q2: Can I reuse the sleeving after installation?
A2: Yes, the self closing sleeving can be opened and reused multiple times, making it cost-effective for maintenance.

Q3: How should I cut the sleeving?
A3: Use a cutting knife or scissors to ensure clean, fray-free edges.

Q4: Is it safe for electrical applications?
A4: Absolutely. It is RoHS certified and flame resistant (FMV SS302), ensuring safe performance in electrical environments.

Q5: Does it maintain flexibility in cold conditions?
A5: Yes, the sleeving remains flexible even at -40℃, ideal for outdoor and automotive applications.

Special packaging, colors, etc., can be customized according to customer requirements.

Special packaging, colors, etc., can be customized according to customer requirements.