The heat shrinkable sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing.

It can be divided into two types(single and mass) according to the function. The single type is used for the single-fiber, and the mass type is used for the ribbon fiber.

It is different in the reinforcement between two types. The single one realizes the reinforcement by the stainless steel needles, the later one via the ceramic reinforcement member to realize the function.

Mass means there are several cores for the fiber. So the mass sleeve includes 4cores, 6cores, 8cores, 12cores(for types).

This product is made up of cross-linked polyolefin heat-shrinkable tubes, Fusion Tubes and stainless steel.

It is specifically designed for the protection of indoor cable splice closure.

Application: optical communication field.

Features: parts splicing, enhanced protection, supporting positioning, reliable.

Used for: optical communication passive products such as FTTH optical fiber distribution box, FTTx fiber optic splice closures, ODF/patch panel, termination box, splice tray, cross-connecting cabinet and so on.

Steel rod

dia.(mm)

Outer tube

L.(mm)

OD after shrinking

(mm)

Inner tube

L.(mm)

ID

(mm)

XXR has a set of advanced equipment for producing fiber optic protection sleeves,

all parts as steel rod,outer tube and inter tube are manufactured by ourselves,

which enable us to controll the quality competely,and therefore provide the

customers with high quality products.

Always bear in mind that quality is the cornerstaone of XXR's survival and the

reason why customers choose XXR.

XXR is committed to providing customers with high quality products,service and

solutions, and creating value for every customer.

1. High qulaity: the products are made with premium raw material with good

performance and in accordance with RoHS, REACH.

2. Fast delivery: XXR has strong production capability and delivers goods in

a short time once the order is confirmed.

3. Competitive price: the fiber optic splice protection sleeve consists of outer

tube, inner tube and steel rod, unlike other factories, all of them are produced

by ourselves, which can help us save some cost, therefore, we can offer a

better price to the customers.

4. Perfect technical support: XXR has a team of well-trained technicians who

can provide our customers good technical support.