Origin	China
Conductor Material	Copper Clad Steel

1 ,Product Construction:

 Conductors:

A, Center Conductor Of Coaxial Unit

The center conductor consist of a round, hard drawn copper covered steel wire in accordance with ASTM B 452

B, Outer Conductor (Shield) Of Coaxial Unit

The outer conductor or shield of a coaxial cable consist of a combination of laminated shielding tape(s) and braided wire. Depending upon the application, the following shielding options are available:

Standard Shield:

Tri-Shield:

Quad-Shield:

a), Shielding Tape:

The outer conductor consist of a longitudinally applied polymeric-metallic composite tape, having an overlap of not less than 2.0 mm (0.080 inch).

b), Braid:

Alloy 5056

Alloy 6201

Alloy 5154

c), Outer Shield:

Type I Coaxial Service Wires:

 The dimensions of the polymeric film and the copper foil is not less than 0.023 mm (0.00092 inch) and 0.025 mm (0.0010 inch) respectively.

Type II Coaxial Service Wires:

The thickness of this tape is not less than 0.043 mm (0.0017 inch) nor greater than 0.081 mm (0.0032 inch).

d), Outer Braid:

Type II Coaxial Service Wires:

 If an outer shield in the form of asecondary shield is required, 34 AWG aluminum alloy is used. the braid coverage is not less than 32%.

Insulation:

A, Material:

100% virgin material of polyolefins, the insulation material is foam having a closed cell structure. The foamed insulation is as uniform and smooth as is consistent with good commercial practice.

Core construction:

A, Coaxial unit:

For service wire containing only a coaxial unit, the jacket has a round design.

a), Jacket material:

A suitable black PVC material meeting the complete wire requirement of this standard.

b), Jacket thickness:

Minimum thickness is not less than 0.51mm(0.020 inch)

c), Jacket eccentricity:

The accentricity of the jacket not exceed 43%.

B, Composite core layup:

The appropriate number of pairs is assembled into a core.

C, Binders:

A binder is applied over the core or core wrap. The material is a nonhygroscopic and nonwicking dielectric material.

D, Core warp:

The core wrap is a nonhygroscopic and nonwicking dielectric material,is continuous and is applied with an overlap. The warp provide a sufficient heat barrier to prevent visible deformation of conductor insulation or adhesion between insulated conductors caused by heat transfer during subsequent manufacturing operations.

E, Filling compound:

It contain a suitable antioxidant to provide long-term stability. The compound is as colorless as required to maintain pair identification and is free from foreign matter.

Filling Compound has the following types:

PEPJ - Polyethylene/Petroleum Jelly

ETPR - Extended Thermoplastic Rubber

ATG - Absorbent Thixotropic Gel

The type of filling compound is specified in the individual product specification.

E, Flooding compound:

When required by the product specification, a flooding compound may be provided as a moisture barrier. The flooding material shall is a uniformly mixed compound free from foreign matter.

F, Water Swellable materials:

Water swellable materials designed to block the migration of water is used within the interstices and interfaces of the wire.

G, Rip cord(s) :

When required by the product specification, a rip cord is provided. The rip cord is a nonhygroscopic and nonwicking dielectric material, is continuous throughout the length of the wire and is capable of slitting the jacket or shield and jacket without breaking when testing. And is capable of consistently slitting the jacket or shield and jacket for a continuous length of 0.6 m (2 feet).

 Shields:

A, Shielding system:

The shielding system is divided into two types – gopher resistant shields and non-gopher resistant shields. The type of shield required is specified by the product specification.

a), Gopher Shields.

The type of gopher resistant shield required is specified by the product specification and is one of the following types:

5 –or 6-mil Copper Clad Stainless Steel

5 - or 6 - mil Copper Clad Alloy Steel

5 - mil C230 Copper Alloy

6 - mil CI 95 Copper Alloy

5.5 - mil C664 Copper Alloy

7 - mil CI94 Copper Alloy

b), Non-Gopher Shields.

The type of non-gopher resistant shield required is specified by the product specification and is one of the following types:

4 - or 5 - mil C220 Copper Alloy

8 - mil Coated Aluminum

B, Shield materials:

The shielding material specified by the product specification meets the applicable raw material requirements of this Section.

a), 5- or 6 mil Copper Clad Stainless Steel Tape.

Prior to application to the wire, the tape is in a fully annealed condition and conform to the requirements of ASTM B 694. The clad strip is commercially pure copper and the tape components is metallurgically bonded together.

When measured per ASTM B 193, the electrical conductivity is a minimum of 28%

of the International Annealed Copper Standard (IACS) for a solid copper tape of the same cross sectional area,

b), 5- or 6-mil Copper Clad Alloy Steel Tape.

Prior to application to the wire, the tape is in a fully annealed condition. The copper of the clad strip conform to ASTM B224 and the alloy steel shall conform to ASTM A 505. The tape components is metallurgically bonded together.

When measured per ASTM B 193, the electrical conductivity is a minimum of 28% of the International Annealed Copper Standard (IACS) for a solid copper tape of the same cross sectional area.

c), 5 - mil C230 Copper Alloy:

The C230 copper alloy tape conform to ASTM B694. The tape is nominally 130 micron (0.0050 inch) thick with a minimum thickness of 110 micron (0.0045 inch).

d), 6-mil CI95 Copper Alloy Tape.

The CI95 copper alloy tape conform to ASTM B465. The tape is nominally 150 micron (0.0060 inch) thick with a minimum thickness of 140 micron (0.0055 inch).

e), 5.5 - mil C664 Copper Alloy:

The C230 copper alloy tape conform to ASTM B694. The tape is nominally 140 micron (0.0055 inch) thick with a minimum thickness of 130 micron (0.0050 inch).

f), 7-mil CI94 Copper Alloy Tape.

The CI94 copper alloy tape conform to ASTM B694. The tape is nominally 180micron (0.0070 inch) thick with a minimum thickness of 170 micron (0.0065 inch).

g), 4- or 5-mil C220 Copper Alloy Tape.

The C220 copper alloy tape onform to the requirements of ASTM B 694 for C22000 commercial bronze

h), 8-mil Coated Aluminum Tape.

The aluminum tape is alloy 1060, 1100, 1145, or 1235 and conform to ASTM B  736. The tape is nominally 200 micron (0.008inch) thick with a minimum thickness of 180 micron (0.007 inch). The aluminum is coated on one or two sides with a protective resin material in accordance with ASTM B736, Type I, Class 2. One- or two-side coated tape may be used as specified by the product specification.

The minimum thickness of the coating is 40 micron (0.0015 inch).

C, SHIELD APPLICATION:

The wire shield is longitudinally or helically applied over the core wrap for a single jacketed construction and over the inner jacket for a double jacketed construction. For longitudinal applications, the shield is either flat or corrugated as designated by the product specification. If a shield is applied flat, it is bond to the outer jacket. Helically applied shields do not damage the other wire components.

D, SHIELD CORRUGATION:

When corrugations are required , shields is corrugated at right angles to the longitudinal axis of the wire. The corrugation profile is approximately sinusoidal. The reduction in shield thickness due to the corrugation and application process  not exceed 10%. The shield is not split, crack, or tear as the result of corrugating and forming.

E, SHIELD OVERLAP:

The overlap for longitudinally applied shields is a minimum of 1.9 mm (0.075 inch). The overlap for helically applied shields is a minimum of 23% of the tape width.

F, SHIELD SPLICES:

The breaking strength of any section of shield containing a splice Is not less than 80% of the breaking strength of an adjacent section of shield of equal length without a splice when testing,  0.9-m (3 foot) section of shield containing a splice has a resistance not greater than 110% of the resistance of an adjacent section of shield of equal length without a splice.When two resin-coated tapes are to be joined, the coating is removed prior to making the splice. Afterjoining, the splice is coated with a dielectric material and  contain no voids.

INNER AND OUTER JACKET

 A, INNER JACKET:

An inner jacket is provided over the core or core wrap andunder the shield when required by the product specification. The jacket is free from holes, splits, blisters, or other imperfections and is as smooth as is consistent with good commercial practice. Repair of holes or other imperfections in the jacket prior to shipment is not permitted without approval of the user.

a), Material -and Test Requirements.

The inner jacket material and test requirements are as specified for the outer jacket, except that, in the case of polyethylene, either black or natural material is used.

b), Inner Jacket Thickness Requirements.

The inner jacket thickness at any point is notless than 0.5 mm (0.020 inch). The minimum thickness is determined from exploratory measurements on 50 mm (2-inch) samples taken not less than 0.3 m ( I foot) from either end of the wire.

B, OUTER JACKET:

The outer jacket is free from holes, splits, blisters, or other imperfections and is as smooth as is consistent with good commercial practice.Repair of holes or other imperfections in the jacket prior to shipment is not permitted without approval of the user.

a), Raw Material.

The jacket compound is a suitable black thermoplastic material.The material contain an antioxidant to provide long term stability and the polyethylene materials contain 2.35% furnace black to provide ultraviolet protection. Both the antioxidant and furnace black is compounded into the material before jacket extrusion.

b), Outer Jacket Thickness.

In a completed wire, the minimum jacket thickness meet the requirements listed below. The minimum point is determined by exploratory measurements, exclude

any jacket material that has formed into the corrugations.The average thickness at any cross section is determined from four readings including the minimum poit, taken approximately 90°apart.

The maximum thickness at any cross section is not greater than 155% of the minimum thickness.

ARMORING SYSTEMS

When required by the product specification, additional mechanical protection- armor- is applied to the basic wire.

A, Amor type:

The type of armor is specified by the product specification and is of one of the following types:

a), 6-mil Bare Steel Tape.

The steel tape is nominally 150 micron (0.006 inch) thick with a minimum thickness of 140 micron (0.0055 inch) and is one of the following materials:

Black plate steel per ASTM A 625

Tinplated steel per ASTM A 624

Terne coated steel per ASTM A 308

Electrolytic chrome coated steel (ECCS) per ASTM A 657

Tinplated electrolytic chrome coated steel per ASTM A 624 and A 657

b), 6-mil Coated Steel Tape.

Steel tape meeting the requirements of a), 6-mil Bare Steel Tape,is coated on one or two sides with a protective resin material which meet the

bonding-to-metal, heat sealability, lap-shear, and moisture resistance requirements of ASTM B 736, Type I, Class 2. Unless otherwise specified by the product specification,one- or two-side coated tape may be used. The minimum thickness of the coating is 38 microns (0.0015 inch).

B, Amor application:

The armor may be longitudinally or helically applied to the wire. The armor may be either flat or corrugated as designated by the product specification. If a coated armor is applied flat, it will bond to the outer jacket. Helically applied armors does not damage the other wire components.

C, Amor corrugation:

Armors is corrugated at right angles to the longitudinal axis of the wire. The corrugation profile is approximately sinusoidal. The reduction in shield thickness due to the corrugation and application process do not exceed 5%. The armor is not split, crack, or tear as the result of corrugating and forming.

D, Amor overlap:

The overlap for longitudinally applied armors is a minimum of 1.9 mm (0.075 inch).

E, Amor Splices:

The breaking strength of any section of armor containing a splice is not less than 80% of the breaking strength of an adjacent section of armor of equal length without a splice when tested in accordance with the procedure.

When two resin-coated tapes are to be joined, the coating is removed prior to

making the splice. After joining, the splice is coated with a dielectric material and

contains no voids.

2, Application(s):

•for service applications to extend the telephone/multimedia circuit from the distribution terminal to the subscriber's station protector NID (Network Interface Device) or protected NIU (Network Interface Unit).

3, Compliance:

• ANSI/ICEA S-91-674-2006

4, Marking:

 Manufactuer identification

Year of manufacture

One (or more) year of manufacture markers is placed over or under the core wrap.

 Alternate identification

Length marking

 Communications Cable Identifier.

 Direct buried communication wires is marked in compliance with Rule 350.G of the National Electrical Safety Code (NESC).

 Jacket Marketing

The outer surface of the jacket is indented or durably surface printed in white or silver with the following information:

 Manufacturer's Name

 Year of Manufacture

 Shield number

 Pair Count

 AWG of twisted pairs

 Appropriate electrical Code listing Mark

 Sequential Length Markings

 Communications Cable Identifier

 End-Sealing:

The wire ends is sealed so as to prevent the escape of filling compound and the entry of moisture during shipping, handling, and storage prior to placement.

Thermal Warp:

When specified by the product specification, a thermal protective wrap is securely applied over the outer convolutions of the wire on each rest. The wrap is weather resistant and limit solor heating of the wire.

5, Packaging:

• Available in coils (CL) and reels (RL)