If the cable comes across a fire, only little toxic fumes will emit as it melts. This makes it suitable for thin wall insulations. What Qualities Are You Looking For in a Cable Casing? Voltage Search: 300V. Likewise, the insulation on the finished product can be re-melted or soften if exposed to heat. Conductor Material: 0. Flame retardant (Vertical specimen Flame Test) FT2. Ethylene Tetrafluoroethylene, ETFE Insulated/Jacketed Wire & Cable. Temperature Range: -196 to +200 °C. Industries We Serve. depending on their purpose, there’s a basic format that most cables follow. The best material for casing cable will always depend on the application, but in general, you can expect cable jackets to be of tougher material than wire assemblies because cables are used in harsher environments than wire assemblies. They are not recommended for uses which require flexing at temperatures below -40° C. Polyethylene is the most moisture resistant of the jacketing materials, and is used almost exclusively for direct burial cables. These materials can become brittle from oxidation and are damaged by exposure to UV light. VW-1. Low-cost, tough, flexible, flame-resistant, oil-resistant. Insulation/Jacket Materials: Physical Properties Chart. PVC is a general purpose cable and is widely available. The wires might have a coating of tin, silver, or nickel to customize conductivity. Material. So now you’ve figured out what kind of cable casing material you want to go with. (Pricing valid in US only) This means that they weigh less than water. A third mechanical test, measuring compressive modulus, involves checking the ductility of the cable insulation or jacket material to determine if the cable has become dry, brittle, or prone to crack. Fiber Optic Cable Jacket Material. Below is a table with the common cable materials and their related properties. Ethylene Propylene Diene Monomer, HDPE MC cable: The original cable to both lighting and receptacles (totaling 4,320' of cable) needs to be removed (or abandoned in place) from the entire Category 2 space. PUR (Polyurethane) – Elastic, abrasion-resistant, low-temp flexibility, oil-resistant. The wire may be solid or stranded. applications for the common jacket materials used in certain OCC fiber optic cable products. This is one of our series of articles delving into component and material options for custom cable. Cable jackets serve as the first line of defense for wires and cables – which makes choosing the right jacketing material essential. All of the materials that General Reliance offers for their cable assemblies have specific applications and properties. Wire & Cable Insulation & Jacket Materials. -- A conductive material protects individual wire strands and the whole. Each jacket type has different benefits like washdown, abrasion resistant or high flexing applications. The cable jacket material is the factor that makes the difference in protection performance. Many specifiers of technical products look for more detailed information on the products they select for their most critical applications. Thermoset Polyolefins (CPE, CSPE) – Melt-resistant, highly elastic, great memory, low-temp flexibility. In the latest edition of Northwire’s eCURRENT newsletter, the authors explain that users should consider several parameters before selecting a jacket material for a cable. Temperature, fire resistance, chemical resistance, UV resistance, durability, and flexibility are important considerations, and the general characteristics of the most commonly used insulation and jacket materials are shown in the table below. Polyurethane Polyurethane (PUR and PU) combines the best properties of both rubber and plastic. Contact Us. Cable Style: Multi Conductor - Shielded. Or, it might need to be extremely tough, such as a cable used in welding applications. Cable Jacket Material: PTFE. It is a common cable, and typically has the best price point. $1.40 USD. General Reliance offers these materials for the jacketing and molding. chainflex® cable jacketing materials for a range of requirements. All that said, some cable casing materials are better suited for certain environments. MC cables come in a variety of configurations including isolated grounds, neutral per phase, super neutral and home run cable. PVC (Polyvinylchloride) – Can be formulated to perform well in different applications. PVC is by far the most common type of cable sheath and is ideal for general use cables. Count on Galaxy to provide expert guidance on selecting the right combination to meet the specifications and environment where the cable will be used, and then getting that cable produced as quickly and economically as possible. Compare Product. Will melt when subjected to heat 5. Types of Jackets & Insulations: Thermoplastic Thermoplastics are the primary insulation and jacket used in wire and cable. THERMOPLASTIC: A material which will soften, flow, or distort when subjected to sufficient heat and pressure. Standard radiation-resistant cable. cable jacket characteristics to consider include: • Approvals – Compliance with jurisdiction’s code per specific application • Chemical Resistance … Check out our free guide to learn more about PCB testing, prototyping, and inspection. Typically, it is harder than polyethylene. Thermorad Product Facts n Temperature rating -55°C to Compare up to 4 items. Number of Conductors: 2. Wire Assembly & Cable Jacket Material Comparison, The best material for casing cable will always. But first, let’s break down what goes into a cable. PVC Cable sheaths. For example, PVC is commonly used in jackets for extension cords in homes and other residential applications because of its low cost and rugged construction. The PVC compound used for cable sheaths is generally very flexible, durable and long lasting making it a very popular choice. VDE Symbol. SJEOW), only the outer jacket material is oil resistant. Jacket Material Properties. Allied Wire & Cable is a custom cable manufacturer, offering custom-made cable solutions for challenging applications where stock cable just won't do. -- Various insulation materials surround individual wires to protect them. health care facility, but it meets minimums per the NEC and ensures a valid comparison. If you were to cut a cross-section from several different cables, you would likely find the following: The best material for casing cable will always depend on the application, but in general, you can expect cable jackets to be of tougher material than wire assemblies because cables are used in harsher environments than wire assemblies. Abv. Molded Cable Assembly and Cable Jacket Material Comparison. Jacketing is a cable’s first line of defense. -- The jacket is non-conductive and protects the entire wire bundle. Dielectric Constant (K) @ 1Mhz. Contact Galaxy for further assistance with wire and cable in a variety of jacket and insulation materials. Click here to see an Insulation & Jacketing Materials Comparison Chart. These are the only plastics that have a lower specific gravity than water. Galaxy is a leading manufacturer and supplier of standard/stock and custom wire and cable with a wide variety of material choices for the jacket and insulation. Thermoplastic vs. Thermoset Wire and Cable Materials One of the most beneficial ways of distinguishing the characteristics of a wire or cable is to determine if the insulation or jacket material used is a thermoset or a thermoplastic. This quick cable jacket material comparison will breakdown the pros and cons of each material. Thermoset polyolefins are a common electric cable casing in welding because they can withstand direct heat without melting. Normally less expensive 3. PVC's main disadvantage as a cable jacket is its stiffness at lower temperatures. Galaxy works with many customers to assist in the design and engineering of custom cable and wire to help specify the best insulation and jacket materials for specific applications. Box Builds / Electro-Mechanical Assemblies, Coaxial Cable Assemblies / RF Cable Assemblies, Submersible Pump Cable & Wire, Downhole Cable, Water Block / Waterproof / Water Resistant, EPDM / Galaxy is a leading manufacturer and supplier of … W. Outdoor-includes sunlight resistant jacket and wet location rated conductors (formerly “W-A”) H. Heater cable. Whether changing an existing cable or designing a new wire, Galaxy has the knowledge and expertise to provide guidance from design all the way to production. Cables jackets are designed to protect cables and cords in specific environmental challenges. Breakdown Voltage KV/mm. The wire/cable insulation materials and jacket materials make all the difference in balancing performance and cost. Materials of the jacket is either the low-smoke polyvinyl chloride (PVC) or the fluorinated ethylene polymer (FEP). Here’s how to know what ones to choose from. Properties of Cable Jackets. chainflex® cables are designed with the abrasion-resistant and low-adhesion sheath materials PVC, PUR or TPE in order to adhere to specific application requirements. If you were to cut a cross-section from several different cables, you would likely find the following: -- Copper wire or a copper alloy is used in most cables. , but in general, you can expect cable jackets to be of tougher material than wire assemblies because cables are used in harsher environments than wire assemblies. In order to provide the best possible protection for the cable, a jacket can be modified by the addition of fillers, plasticizers, activators and inhibitors to enhance a particular physical characteristic. Polyvinyl Chloride (PVC) – Cost effective, flame retardant, temperature range -20 to +80 C. Environmental resistance good, chemical resistance poor, marginally flexible. There are at least five common casing materials for cables and cords: We can’t say it enough: The end-use application plays a lot into deciding on a casing. hbspt.cta._relativeUrls=true;hbspt.cta.load(4238299, 'b135b527-d6eb-4ff3-bd8b-b3ddffb23e89', {}); Working with small circuit board areas can increase the risk of various PCB defects, tombstoning... INFOGRAPHIC: Cable Jacket Material Comparison. Wire Assembly & Cable Jacket Material Comparison. Jacket Material: LSZH - Low Smoke Zero Halogen. LDPE (Low Density Polyethylene) has the most exc… Thermorad is highly flame retardant and has an overall balance of physical and chemical properties. Temperature Range: -320 to +392 °F. Fiber cable jacket is made of various types of materials. PVC -- Polyvinyl chloride (vinyl), a general-purpose plastic jacket material used for cables. View Details. It’s important to consider the jacket type when selecting the compatibility with the application’s connectors and environment. Tips for selecting cable jacket material. If you have any questions about our cable or wire products, or if you’re looking for a quote, contact us at (800) 905-7161 or through our online form. Basic cable type. CABLE JACKET TYPES. With all of these configurations, you can find a cable to meet any needs. After 100 megarads (107 rads) exposure, the jacket remains pliable, and the mechanical performance is only slightly affected. The outer jacket of a cable protects against mechanical stress, high temperatures and chemical substances, among many other conditions. So, you might be asking, what’s the best material for cable jackets? COMPARISON OF WIRE AND CABLE JACKETING MATERIALS. The manufacture of PVC also has a low carbon footprint when compared to other common building materials. The selection of wire/cable insulation material and jacketing compound are critical to the successful use of the wire or cable in its application. VITALink® CIC 2-Hour Fire Rated Cable - Solid. The two materials have significantly Your design looks great on paper. Flame retardant (Horizontal specimen Flame Test) * When only one “O” appears in a classification (i.e. A cable jacket might need to hold up to relatively minor wear and tear applications. Radiation Resist- cJ/kg (= rad) Polyvinylchloride. Always test your PCB or cable assembly to help you decide if the material choice is your final answer before production. This material is used primarily as a cable jacket material. Cable jacket types can be broken down into two categories: thermo- plastic jackets and thermoset jackets. Thermoplastics come in a variety of different types each with its own set of characteristics. Can be extruded in very thin walls THERMOSETTING: A material which will not soften, flow, or distort when subjected to heat and pressure… Cable Jacket Materials General Purpose Wire and Cable Jacket Material Applications Thermorad is a general purpose jacket material which is unaffected by most common chemicals and solvents. TPR/TPE (Thermoplastic rubber/elastomer) – Great for low-temp applications, flexible, chemical resistant, abrasion resistant. Galaxy is a leading supplier of custom and stock Ethylene Tetrafluoroethylene (ETFE) wires or cables. A cable jacket might need to hold up to relatively minor wear and tear applications. More specifically, the jacket provides protection for the shielding and conductors within the cable. This material is primarily used as an insulation material. 420 East Alton Avenue Santa Ana, CA 92707 Cenelec Symbol. A Thermoplastic is a material that softens when heated and becomes firm when cooled. With over 30,000 products sold annually, Houston Wire & Cable provides its customers with knowledgeable market and product application experts, standard same-day shipments, 99.99% order accuracy and on-time delivery, and 24/7/365 service. No cure required 4. As such, 10 circuits will be provided from the normal branch and 10 from the critical branch. Polyethylene is a polyolefin. Or, it might need to be extremely tough, such as a cable used in welding applications. Shield Search: No. Galaxy can supply ETFE wires and cables, both stock and custom, in various AWG sizes, voltage ratings, compounds, shielding constructions, and conductor counts. Hytrel®, Teflon® and Tefzel® are a registered trademarks of E. I. du Pont de Nemours and Company. These compounds are heated and extruded over conductor. Polytetrafluoroethylene. Thermoplastic CPE (Chlorinated Polyethylene) – Excellent for harsh environments, rigid, lightweight, low coefficient of friction. Wire assemblies, like a PCB cable assembly, are best for interior work like in personal computers and small electronics. &LDPE (High Density Polyethylene & Low Density Polyethylene), PTFE / Teflon® / Polyolefins are high molecular weight hydrocarbons. Please refer to the Product Specifications sections located in the OCC Product Catalog for the various cable types and fiber counts available with the various jacket materials, or call OCC Sales to discuss your specific application requirements. 1. As you might’ve expected, the answer is, “It depends.”. AFC also offers Parking Deck/Lot cable (PVC Jacketed MC Cable) which is MC Cable with galvanized steel armor with a PVC jacket. For more information on radiation-resistant microwave coaxial assemblies, please contact W. L. Gore & Associates. The cable jacket is the first line of moisture, mechanical, flame and chemical defense for a cable. Cable Jacket Ratings Overview. Easy to manufacture 2. Best Types of PCB Materials for Your Board. Cable Jacket Material: PTFE. Although cables can contain a variety of components depending on their purpose, there’s a basic format that most cables follow. As stated earlier, jackets provide mechanical protection to the insulation and conductor core. Learn all about insulation materials and their defining characteristics. Low in cost, flexible, and widely used as a cable jacket for many applications — computers, communications, low-voltage wiring, etc. The jacket protects the cable from mechanical damage during and after installation. Insulation Material: 0. Cables jackets are designed to protect cables and cords in specific environmental challenges. Halar® is a registered trademark of Solvay Polyolefins include linear low density polyethylene, low density polyethylene, high density polyethylene, polypropylene copolymer, polypropylene, and polymethyl pentene. The cable jacket is the first line of moisture, mechanical, flame and chemical defense for a fiber cable. Number of Conductors: 2. Finding the correct jacket type for your application can extend the life of the cable.

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