Pvc is very dense compared to most plastics specific gravity around 1. Unplasticised polyvinyl chloride unplasticised pvc upvc. A frequent method of processing pvc involves the suspension of solid particles of the polymer in an appropriate plasticizer. A highly versatile polymer, pvc is compatible with many additives. Pvc schedule 80 pipe testing with or use of compressed air or gas in pvc abs cpvc pipe or fittings can result in explosive failures and cause severe injury or death. California, however, has permitted only limited use since 2001. The physical properties shown for cpvc pipe are considered general cpvc physical properties. While pvc, upvc, cpvc, and hdpe are nonmetallic pipes, gi pipes are metallic pipes. The person receiving the pipe must look for any transportation damage cause by overtightened tiedown straps, improper treatment, or a shift in the load. All pvc schedule 80 pipe must also meet the requirements of nsf standard 14 and csa standard b7. Experimental investigations to determine the elastic material properties of polyvinyl chloride pvc pipes are reported. Polyvinyl chloride pvc introduction polyvinyl chloride pvc, a major plastics material which finds widespread use in building, transport, packaging, electricalelectronic and healthcare applications. Physical properties of rigid pvc and cpvc thermoplastic materials the following table lists typical physical properties of pvc and cpvc thermoplastic materials.
Pvc cpvc physical properties and astm specifications for piping. Pvc, pvc u the symbol for polyvinyl chloride developed by the society of the plastics industry so that items can be labeled for easy recycling is. Type 1 pvc can be easily fab rica ted using va ious echniques. There are significant differences in the properties and materials that are used in pvc, upvc, cpvc, hdpe and gi pipes. Pvc and cpvc fittings, pipe and valves have been found suitable for more than 50% of the corrosive and noncorrosive applications within the chemical process industries. The physical properties shown above are considered general for pvc and cpvc. Kawsar pvc piping exhibits exceptional consistent quality with uniform properties. The ratings are primarily based on literature published by various polymer suppliers and rubber manufacturers, as well as the opinions of experienced compounders. Pvc is the most widely used member of the vinyl family.
F1803, standard specifications for poly vinyl chloride pvc closed. For example, a measurement taken by the japan pvc pipe and fittings association showed no deterioration in 35yearold underground pipes. Unplasticized polyvinyl chloride pipes upvc mba upvc pipes are manufactured in accordance to the international standards for different types of usage mainly british and european standards bs en 1401, bs en 29, din 8062, bs 35053506, bs 6099. Major differences between pvc, upvc,cpvc, hdpe and gi pipes.
Polyvinyl chloride pvc uses, benefits, and safety facts. Rigid pvc is also used in construction as pipe for plumbing and for siding which is commonly referred to by the term. As pipe is received, it must always be thoroughly inspected, prior to unloading. It is highly resistant to acids, alkalis, alcohols, and many other corrosive materials. Schedule 40 pvc pipe dimensions white pvc fittings. Type i, ii, and cpvc are normally available in rod, sheet, slab, pipe, tubular bar, fittings and valves. Piping design engineers can use the data above to estimate loads, stresses, torques, and other mechanical data. Certain properties, including stressstrain response, are dependent on a pes crystalline content. Dimensions and weights for schedule 40 and schedule 80 piping variations are shown below click to view larger version definitions and derivations. Pvc cpvc physical properties and astm specifications for piping physical properties of pvc and cpvc poly vinyl chloride pvc chlorinated poly vinyl chloride cpvc this thermoplastic is the largest volume an industrial thermoplastic piping material member of the vinyl family. Polyvinyl chloride pvc is one of the most broadly used thermoplastic materials common to many industries.
Plastic pipes in the industry kunststoffrohrverband ev. Kawsars product line has grown to include standard and custom extrusions of pvc pipe in schedules 40, 80, and 120. Ensuring highest possible thermal stability and chemical resistance pvc u systems stand up to the most demanding conditions, particularly where media such as acids, alkalis, bases and salts are transported. This durability applies even through the recycling process, because the physical properties of reconverted products are virtually the same as those made from virgin pvc.
Never use pvc abscpvc pipe and fittings for the conveyance of gasses. Pvc is resistant to weathering, chemical rotting, corrosion, shock and abrasion. For consistency in construction each pipe is capped on the lower end using pvc and cpvc caps, per the appropriated pipe size. The information contained in this article is for general information purposes only. Key properties of pvc polymer pvc is a very versatile and costeffective material. Physical properties of pvc and cpvc turnkey industrial pipe. Schedule 80 upvc sample engineering specifications all upvc schedule 80 pipe and fittings shall be produced by spears manufacturing company from pvc type i, cell classification 12454. At lowes, we have all the pvc pipe fittings you need from pvc drain pipe fittings and pvc sewer pipe fittings to miscellaneous pieces like elbows, adaptors and cross tees to complete any project. Pvc piping exhibits exceptional and consistent quality with uniform properties making it the preferred choice of fabricators and custom houses. The properties of pvc can be varied by the addition of fillers, plasticizers, stabilizers and colorants.
Polyvinyl chloride pvc properties pvc is the most widely used member of the vinyl family. Regardless of process type, the chemical process is the same. Information on the physical properties of pvc polyvinyl chloriderelating to maximum service temperature, tensile strength and more. This also includes astm or ul test method associated with the properties. With such an understanding, the piping designer can use the properties of the material to design for optimum performance. Resins that are produced without comonomer are called homopolymers. Tension tests were conducted on several specimens to determine the stress. Pvc schedule 80 pipe and fittings pvc schedule 40 pipe and. Physical properties for pvc and cpvc pipe schedule 40 and 80.
Technical pvc pipe engineering properties napco pipe. Never test pvc abs cpvc pipe or fittings with compressed air or gas. Schedule 40 pvc fittings dimensions spears schedule 40 pvc physical properties. Some of the most significant properties of polyvinyl chloride pvc are.
Economical, versatile polyvinyl chloride pvc, or vinyl is used in a variety of applications in the building and construction, health care, electronics, automobile and other sectors, in products ranging from piping and siding, blood bags and tubing, to wire and cable insulation, windshield system components and more. Poly vinyl chloride pvc chlorinated poly vinyl chloride cpvc. Ppi pvc range composition a pvc composition, classified as pvc 1120, class 12454 in accordance with applicable astm requirements, that carries a ppi recommended hydrostatic design basis hdb of 4,000 psi 27. Increasing pvc pipe material design stresses from 10 to 32 mpa and the corresponding reduction in wall thicknesses. The information is provided by united states plastic corp. Special pipe spears flameguard cpvc fire sprinkler piping systems. This briefing has been prepared by the british plastics federations vinyls group. Pvc pressure pipe manufactured in accordance with awwa c900, c905, or c909 must be extruded from pvc compound with cell classification 12454b or better. The thermal conductivity of common tubing materials. These advantages combine to make pe a preferred pipe for special applications. Rigid pvc polyvinyl chloride unmodified polyvinylchloride is a very rigid thermoplastic. Variations may exist depending on specific compounds and product. Chapter 3 material properties 47 chemical structure, which are reflected in certain differences in properties, such as density, ductility, hardness, etc.
Schedule 40 pvc pipe dimensions white schedule 40 pvc fittings dimensions spears schedule 40 pvc physical properties. Only use pvc abscpvc pipe and fitting for the conveyance of fluids as defined within the applicable astm standards. Today plastic pipes play an important role in virtually every industrial process. Larry workman, applications engineer, lasco fittings, philips industries, inc. Pvc is also selfextinguishing per ul flammability tests. Corzan cpvc piping specification dimensions and weights. Sawing machining thermoforming drilling bonding welding for both band and circular saws use blades with a minimum tooth set, and. Many of the important properties of pvc pipe are predetermined by the charac teristics of the pvc compound from which the pipe is extruded. This durability applies even through the recycling process, because the physical properties of reconverted products are virtually the same as those made from virgin pvc resin. Schedule 80 pvc and cpvc schedule 40 pvc technical manual piping systems. Pvc type 1 typical properties property units value 1 astm method physical properties density gcm3 1.
Flammability type 1 pvc is selfextinguishing and complies with the most demanding international zre resistance standards dezned in. Chapter 3 material properties 44 pe pipe and pe fittings can be joined to each other by thermal fusion processes which result in leakproof bottletight joints that are as strong and as tough as the pipe itself. Pvc is a good insulation material, thanks to its good dielectric strength. Contact spears technical services for additional information if necessary. Aug 30, 2001 pipe and pipefittings, building products e. Type of pipe working pressure rating type type 600 type 400 type 250 kpa 600 kpa 400 kpa 250 kpa the requirement stipulated in sls 147. General properties of polyvinyl chloride pipe 5 table a2 is a general guide to the suitability of various elastomers currently used in these chemicals and services. Typical properties of pvc and cpvc international polymer. Economical, versatile polyvinyl chloride pvc, or vinyl is used in a variety of applications in the building and construction, health care, electronics, automobile and other sectors, in products ranging from piping and siding, blood bags and tubing, to wire and cable insulation, windshield system. It has a high strengthtoweight ratio and is a good electrical and thermal insulator.
Gf harvel uses its own custom blends of pvc compounds to offer you two pipe brand choices to ensure that desirable physical properties are maintained for various applications. Pvc type 1 typical properties professional plastics. Pvc offers excellent corrosion and weather resistance. Mechanical properties unit pvc cpvc remarks astm test specific gravity gcm3 1. Profile gravity pipe and fittings based on controlled inside diameter. Gf harvel utilizes several cpvc compounds for the production of different cpvc product lines. Polyvinyl chloride pvc, a major plastics material which finds widespread use in building, transport, packaging, electricalelectronic and healthcare applications. The proper angle is 10 degrees more than the latitude where it is located. It is the worlds third largest thermoplastic material by volume after polyethylene and. Characteristics of pvc pipe pvc pipe is different from traditional piping materials. Chapter 3 material properties plastics pipe institute. Polyvinyl chloride pvc piping is the most widely used plastic piping material. All of these have different chemical compositions and are used in plumbing operations and other applications that are not too critical.
Polyethylene plastic pipe and fittings materials 4. Gf harvel pvc schedule 80 pipe and fittings exhibit consistent quality with uniform properties. Pvc pressure pipe extreme testing conditions c900 pvc pressure pipe, available in pressure ratings for a wide range of water transfer applications available in sizes from 4 through 12 rieber joint illustration b c t a d e physical properties of pvc 12454. Plasticized pvc is available in sheet, film, fittings, flexible tubing, and pipe. Pvc pipe and fittings the chemical resistance information for pvc pipe provided in the following tables is based on shortterm immersion of unstressed strips of pvc in various chemicals usually undiluted, and may be useful in assessing the suitability of pvc under unusual or specific operating environments. Engineering properties of polyethylene introduction a fundamental understanding of material characteristics is an inherent part of the design process for any piping system. With such an understanding, the piping designer can use the properties of. Schedule 80 pvc and cpvc schedule 40 pvc technical manual. Cpvc has been a nationally accepted material in the u. Contact an emco industrial plastics representative who can help you choose the correct material to. Pdf mechanical and chemical properties of sewage pipes. Pvc cpvc physical properties and astm specifications for piping physical properties of pvc and cpvc poly vinyl chloride pvc chlorinated polyvinyl chloride cpvc this thermoplastic materia l is the largest volume an industrial thermoplastic piping material which can be.
In february 2007 the california building standards code was updated to approve the use of chlorinated polyvinyl chloride cpvc pipe for use in residential water supply piping systems. Polyvinyl chloride pvc or vinyl is an economical and versatile thermoplastic polymer widely used in building and construction industry to produce door and window profiles, pipes drinking and wastewater, wire and cable insulation, medical devices etc. Properties and applications of rigid pvc or polyvinyl chloride. Type 1 pvc sheets can be bonded with conventional solvent based pvc adhesives. Schedule 80 pvc and cpvc schedule 40 pvc technical. Physical properties for pvc and cpvc pipe schedule 40 and. This pipe shall have a flame spread rating of 025 when tested for surface burning characteristics in accordance with canulcs1022m88 or equivalent. Pdf experimental investigations to determine the elastic material properties of polyvinyl chloride pvc pipes are reported. Pex, copper, cpvc, black steel pipe, pvc and pe black plastic roll pipe. Never use pvc abscpvc pipe or fittings in structural application or in any loadbearing applications. The symbol for polyvinyl chloride developed by the society of the plastics industry so that items can be labeled for easy recycling is. Special pipe spears labwaste cpvc corrosive waste drainage. It can be plasticized to make it flexible for use in flooring or unplasticized pvc u for use in building applications and window.
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