40mm 45mm 60mm Heat Shrinkable Fusion Splice Protection Sleeve

• Customization: Available
• Type: Fusion Splice Protection Sleeve
• Certification: CE, RoHS, ISO
• Model NO.: HOL-SLEEVE
• Condition: New
• Feature: Transparent Tube, Ceramic Rod, Fast Shrink, Low in
• Available Lengths: 40mm / 45mm / 60mm
• Outer Diameter (Before Shrink): 3.0mm ± 0.1mm
• Inner Diameter (After Shrink): 1.5mm ± 0.1mm
• Structure: EVA Inner Tube + Ss Rod + PE Outer Tube
• Operating Temperature: -45°c ~ +100°c
• Shrink Temperature: ≥ 120°c
• Tensile Strength: >18 MPa
• Storage Conditions: Cool, Dry Place
• Application: Single Fiber or Ribbon Fiber
• Transport Package: Standard Packaging (OEM)
• Trademark: HOLIGHT
• Origin: China
• HS Code: 3917320000
• Production Capacity: 6, 000, 000 PCS/Month

Product Description

Product Description

Applications

Features

The Fiber Fusion Splice Protection Sleeve from HOLIGHT offers premium sealing and mechanical protection for single fiber fusion joints. Available in 40mm, 45mm, and 60mm lengths, each sleeve is constructed with a heat-shrink outer tube, hot melt inner layer, and ceramic rod for strength and alignment—ensuring safe and durable fiber protection in any environment.

 

• FTTH fiber joint protection
• ODF and splice tray installations
• Telecom backbone fiber networks
• Field splicing and emergency repairs
• Data center fusion operations
• Fiber optic cable manufacturing
• Pre-terminated cable kits
• ISP network maintenance

• Available in 40mm / 45mm / 60mm lengths
• Transparent design allows visual splice inspection
• Built-in ceramic or steel rod ensures alignment
• Rapid shrink performance with low temp activation
• Compatible with all single-fiber fusion machines
• RoHS and CE certified for global use

PRODUCT SPECIFICATIONS
Product Type	Fiber Fusion Splice Protection Sleeve
Available Lengths	40mm / 45mm / 60mm
Outer Diameter (before shrink)	3.0mm ± 0.1mm
Inner Diameter (after shrink)	1.5mm ± 0.1mm
Structure	EVA inner tube + SS rod + PE outer tube
Operating Temperature	-45°C ~ +100°C
Shrink Temperature	≥ 120°C
Tensile Strength	>18 MPa
Storage Conditions	Cool, dry place
Application	Single fiber or ribbon fiber

Customization 

Quality Assurance

• Length & diameter specifications
• Color-coded sleeves for fiber type marking
• Private logo & packaging design
• Bundled kits with cleavers, splicers, etc.

All sleeves undergo batch tensile and sealing tests. HOLIGHT maintains ISO9001-certified QC processes with CE and RoHS compliance.

 

Packing & Delivery

Buyer Benefits

Lead Time: 3–7 working days
Packaging: 100 pcs per PE bag + carton
Shipping: DHL / UPS / FedEx / ocean or air freight

• Wide length options to suit all fiber jobs
• Fast shrinking and minimal insertion loss
• Compatible with most global fusion machines
• Large stock, fast delivery, and low MOQ
• OEM/ODM support available for bulk buyers

 Customer Reviews

• "Excellent shrink ratio and strong bond for fiber joints." — Carlos D., Brazil

• "Transparent tube helps inspect splice quality easily." — Ahmed M., Egypt

• "Very consistent quality over repeated orders." — Linda Z., Germany

• "Perfect for our FTTH rollout projects." — Yuki K., Japan

• "Best value fusion sleeves we've used." — Samir B., Morocco

• "Customization with color rings helps ID fiber types." — Tom R., Australia

• "Heat shrink performance is clean and fast." — Rachel T., UK

FAQ

Q1: What sizes are available for this sleeve?
A1: 40mm, 45mm, and 60mm lengths are available in standard stock.

Q2: What's the typical shrink temperature?
A2: Shrinking begins at 80°C and completes by 120°C.

Q3: Is this sleeve suitable for all fusion splicers?
A3: Yes, it's compatible with all standard single-core fusion machines.

Q4: What is the typical Inner diameter after shrinkage?
A4: Around 1.5mm ± 0.1mm.

Q5: Can I order custom printed or color-coded sleeves?
A5: Yes, OEM options are available.

Q6: Are these sleeves certified?
A6: Yes, they meet CE and RoHS standards and are ISO9001 quality controlled.

Related Products

ABOUT HOLIGHT

Established in 2010, HOLIGHT has been dedicated to the fiber optic communication industry for over a decade. Our name "HOLIGHT" represents Honesty, Belief, and Righteousness — values that form the cornerstone of our management philosophy.

 

As a professional manufacturer of passive fiber optic products, we are focused on producing Optic Fiber Cables, Fiber Optic Connectors, Patch Cords, Adapters, Attenuators, Fiber Optic Splitters, MPO/MTP Series, FTTH Terminal Box, Splice Closure, Patch Panel, Splice Tray, OTDR, Fiber Cleaner Tool and so on.

 

Today, HOLIGHT exports products worldwide. As we move forward, we remain focused on delivering reliable quality, continuous innovation, and sincere service — all aimed at helping our partners succeed in every project.

Market Distribution

Global Market Presence, Diverse Client Base
Our products are trusted by clients across six continents, with a strong foothold in key regions:North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, Africa, Mid East, Oceania. Meanwhile, we maintain a significant share in the domestic market, creating a balanced "local-to-global" sales network. 90% of our clients are international—proof of our product's adaptability and competitive edge.

 

Why Choose Us?
1. Global Standards: Compliant with international certifications, meeting diverse market demands.

2. Localized Support: Multilingual services and tailored solutions for seamless cross-border trade.

3. Reliable Supply Chain: Leveraging China's manufacturing strength for efficient production and on-time delivery.

→ Contact us today to explore partnership opportunities!

HOLIGHT Patch Cord Production Process /15 Steps

Every HOLIGHT fiber optic patch cord goes through a rigorous manufacturing process — from cable cutting, polishing, and assembly, to multiple rounds of inspection and testing.

This visual flowchart offers a glimpse into our quality-focused workflow, ensuring every connector meets the highest standards for insertion loss, return loss, and endface clarity.

Keyword Summary

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