Copper Cable  Heat Shrinkable joint closure:

Introduction of Product

1.Application: Widely used in pressurized telephone network for the protection of cable joints.
2.Features:
(1). Wraparound; Fiber reinforced; Suitable for aerial, buried and duct applications; applicable temperature range: -40~80°C.
(2). Glass composite structure gives excellent split resistance and good performance under high mechanical pressure.
(3). Inner layer is strong hot-melt adhesive to ensure high sticky capacity. Closures have good tightness under high & low temperature.
(4). The kit contains a range of fully interchangeable air fittings, which can be incorporated in the closure.
(5). Two white lines under channel and thermo-sensitive paint on the sleeve can assure proper installation.
(6). Installation is easy and can apply to different sizes cables.

3. Description of  Copper Cable Tyco Heat Shrinkable closure

The RSBJ 500 joint closure are available in an extended size range having joint capacity up to 800 pairs. The kit includes a variable liner, which insulates, shapes and compacts the joint bundle.

The RSBJ 550 range of joint closures uses the reinforced composite heat-shrinkable sleeve and a metal canister having a joint capacity up to 3600 pair.

Both of them are suitable for non-pressurized cables, aerial, buried or duct, non-filled or jelly filled, with lead or polyethylene sheaths.

4. Advantage of Copper Cable Tyco Heat Shrinkable closure

Easy to install.

• Unlimited Shelf life.
• Excellent environmental & mechanical protection.
• Can be used for direct buried, duct, underground cables , aerial cables, jelly filled or dry cables.
• Up to 3 cables on each side can be branched by using branch off clips.
• Re-entry and re-closing of joints is possible.

5.Selection Chart For Ordering Heat Shrinkable closure