40mm/45mm/60mm Heat Shrink Fiber Fusion Splice Protection Sleeves

• Customization: Available
• Type: Fiber Fusion Splice Protection Sleeves
• Customized: Customized
• Model NO.: HL-FSP-40/45/60
• Condition: New
• Feature: Flame Retardant / UV Resistant / Transparent
• Specifications: 40mm, 45mm, 60mm
• Sample: Available Upon Request
• Transport Package: Refer to Packing List
• Specification: Refer to packing list
• Trademark: HOLIGHT
• Origin: China
• HS Code: 85447000
• Production Capacity: 5, 000, 000 PCS/Month

Product Description

40mm/45mm/60mm Heat Shrink Fiber Fusion Splice Protection Sleeves

Our Fiber Fusion Splice Protection Sleeves offer reliable, durable, and transparent coverage for optical fiber splicing points. Designed to protect the fusion splice while maintaining visibility and strength, these sleeves are made of polyolefin outer tubing, EVA inner tubing, and a reinforced ceramic strength rod.

 

Features

 
• Available in 40mm, 45mm, and 60mm standard lengths;
• Transparent for easy splice inspection;
• Dual-layer heat shrink tubing with central rod;
• Uniform shrink and excellent sealing performance;
• Quick installation with heat gun or oven;
• UV resistant and flame retardant design.

Product Specifications

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

Customization Options

Quality Assurance

Packing & Delivery

Custom lengths and diameters;
OEM logo and private label printing;
Packaging style and barcode labeling.

100% factory-inspected;
Flame retardancy and tensile strength tested;
Certified to meet international standards.

Standard export carton with protective packing;
Custom logo or barcode label available;
Lead time: 5–10 working days;
Delivery via DHL/FedEx/UPS or sea freight.

Applications

• FTTH fiber optic cable termination;
• Optical distribution frames (ODF);
• Outdoor fiber cable joint protection;
• Data center and network cabling;
• Telecom and CATV system installation;
• Underground and aerial splice enclosures;
• Aviation fiber systems;
• Fiber optic repair and splicing tasks.

Customer Reviews

"Very high shrink ratio and strong after shrinking."

"The ceramic rod inside is consistent and smooth, no fiber breaks."

"These sleeves work well with both 0.9mm and 0.25mm fibers."

"Excellent value and fast delivery. We've reordered multiple times."

"The clear body allows us to inspect the splice perfectly."

Buyer Benefits

Exhibitions We Attended

No MOQ for most models;
Free sample available for quality testing;
Highly competitive price points;
Fast and flexible production timelines;
OEM/ODM customization welcomed.

Related Products

HOLIGHT has participated in:
• ICT Poland -PL
• Cairo ICT -EG
• TechEXPO USA
• LEAP Saudi Arabia
• Expo ISP Peru

Keyword Summary

Fiber End Face Detector, MPO Connector Inspection Tool, 400X Fiber Microscope, SMA Fiber Visualizer, Optical Fiber Microscope USB, Fiber Inspection Scope with LCD, Endface Viewing Tool, POF Fiber Inspector, LC SC Connector Analyzer, Ferrule Inspection Device

FAQ Section

Q1: What fiber sizes are compatible with the sleeves?
A1: They are suitable for 0.25mm bare fiber and 0.9mm buffer fiber.

Q2: Do you offer customized lengths?
A2: Yes, we can produce other lengths upon request with MOQ.

Q3: What is the standard packaging format?
A3: 100 pcs/bag, with inner bags and outer carton packaging.

Q4: Are these sleeves RoHS and CE certified?
A4: Yes, they meet both RoHS and CE compliance standards.

Q5: What's the delivery time for 100,000 pcs?
A5: 5–7 business days based on current production.

Q6: Are colored sleeves available?
A6: Yes, optional colors like blue, red, green are available for large orders.

Q7: What's the shrink ratio?
A7: Approx. 3:1 shrinkage from 3.0mm to 1.2mm.

Q8: Can I get a free sample?
A8: Yes, samples are available upon request with freight paid.