Overview of 500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve

500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of 500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve)

Specification of 500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve

Here’s the item description for 500pcs/pack 40mm 12 Core Dual Ceramic Fiber Warmth Shrink Tube FTTH Compatible Security Sleeve:

Required solid protection for fiber optic splices? This 500-piece pack of 40mm warm diminish tubes is the answer. It shields 12 core interlaces successfully. The tube uses double-layer ceramic fiber paper inside. This product holds up against severe heat. It stops fires and withstands temperature levels approximately 1260 ° C. The external layer is tough adhesive-lined polyolefin. This seals tight against wetness and dust. The UL94 V-0 fire rating is basic. It means the material self-extinguishes swiftly.

Setup is basic. Slide the tube over the splice factor. Use a conventional warmth gun evenly around it. The tube reduces down quick. It creates a tight, protective seal. The ceramic fiber inside imitate a shield. It blocks warmth from harming the fragile fibers. This is crucial for dependability. The seal stays solid over time. It avoids signal loss or failure. Television is reusable also. You can warm it once again to rearrange if needed.

This tube fits common FTTH/PON network applications. It secures splices in closures, termination boxes, or stands. The 40mm size provides good insurance coverage. The 12 core capacity deals with usual splices. The ceramic core provides remarkable insulation. It exceeds common plastic tubes in high-heat places. Believe locations near power lines or tools creating warm. Television is additionally immune to chemicals and corrosion. It handles harsh outdoor or interior atmospheres well.

The 500-piece bulk pack offers wonderful value. It maintains expenses reduced for large jobs or recurring maintenance. Service technicians save time. They do not need to replenish typically. The tubes correspond and reputable. Every one executes the same way. You get dependable protection whenever. The material is also eco stable. It doesn’t break down easily. This sleeve gets the job done right. It guarantees your fiber connections remain secure and functional lasting.

(500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve)

Applications of 500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve

This 500-pack of 40mm 12 Core Dual Ceramic Fiber Warm Shrink Tubes is important for securing fiber optic splices. It works flawlessly with FTTH installations. The tubes shield fragile fiber connections from damages. They handle high temperatures easily. This is important near tools creating warm.

Setup is simple. Move television over the splice factor. Apply heat evenly. The tube diminishes snugly. It develops a solid, protective seal. This seal stays out wetness, dirt, and dust. Pollutants damage fiber efficiency. This defense prevents that.

The dual ceramic fiber layer is essential. It offers superb thermal insulation. It guards fibers from straight warm sources. This is essential during soldering or near warm tools. The ceramic layer additionally stands up to flames. It includes crucial fire security. Television itself is really tough. It resists crushing and abrasion. It secures splices in tight spaces or revealed locations.

These sleeves are created 12-core fiber wires. The 40mm dimension fits conventional splice protectors well. Using the ideal size guarantees a best fit. A perfect fit means dependable security. This compatibility makes them ideal for telecommunications job, particularly FTTH rollouts. Bulk packs save time and money for installers doing numerous links. They supply reputable, resilient protection for crucial fiber optic web links.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve

What cores does this heat shrink tube work with?
This tube handles 12 cores. It is made for fiber optic cables with twelve individual fibers. The tube fits around these tightly. It protects all twelve cores together.

What size is this heat shrink tube?
The tube shrinks down to 40mm. That is the diameter after heating. The 40mm size fits standard 12-core fiber cables well. It provides a snug fit. This keeps out moisture and dirt.

Why is the tube ceramic fiber?
Ceramic fiber is fireproof. It handles high heat very well. This material insulates the cable. It protects the fibers inside from fire damage. The tube also resists chemicals and weather. It gives strong protection.

Does it work with FTTH cables?
Yes, it works with FTTH. This tube is made for fiber-to-the-home installations. It protects the connection points outside homes. It works on splice closures and terminal boxes. It is reliable for outdoor FTTH use.

How many tubes come in a pack?
Each pack has 500 tubes. This is a large quantity. It is good for big projects. Installers save time ordering in bulk. The pack size is cost-effective for professional use.

(500pcs/pack 40mm 12 Core Double Ceramic Fiber Heat Shrink Tube FTTH Compatible Protection Sleeve)