POLYPIPING INC.

Polypiping Building,
No. 17, Fenghua Road, Ningbo City, China.
Tel: 0086-574-86684687
Fax: 0086-574-87228675
Site: www.polypiping.com
Email: info@polypiping.com

Multilayer Piping Systems

Standard: DIN4726, ISO, ASTM and CSA

PolyPiping(r) Recommended Application: Multilayer pipe is a five-layer composite pipe that combines the advantages of a metal and plastic pipe and eliminates the disadvantages of both materials at the same time. The aluminum core is absolutely diffusion tight; it reliably prevents oxygen/gases from permeating into pipe. It compensates and reduces snap-back forces and heat expansion with changes of temperature. PolyPiping(r) multilayer composite pipe consists of an overlapped or butt welded aluminum core with an inner and outer layer or high temperature-resistant polyethylene. All layers are permanently bonded together by intermediate adhesive layers. The aluminum thickness for PolyPiping(r) multilayer pipe has been selected to meet compressive and flexural strength requirements: Plumbing System; Underfloor Heating System; Radiator Heating System; Gas System; Snowmelting System and Fire Protection System.

Overlapped welded PolyPiping(r) multilayer pipe is co-extruded with one step with perfect adhesive between inner layer and aluminum, high and stable pressure resistance, of which welding style is ultrasonic. Butt welded PolyPiping(r) multilayer pipe is moulding with several steps that is argon-arc welding style.

The color of PolyPiping(r) multilayer pipe is optional. Dimensions: from 14mm to 63mm(10 bar=1Mpa=145psi).

Polypropylene(PP-R) Piping Systems

Standard: Germany Standard DIN 8077-8078

PolyPiping(r) Recommended Application: As non-corrosive materials, plastics offer obvious advantages compared with metal pipes. Leakage in the systems due to corroded pipes is avoided. This is a specific concern today when water quality is not always appropriate for metal pipes, e.g. low PH value. Most plastic systems for hot and cold applications are designed to have a maintenance-free lifetime of at least 50 years. The superior physical and mechanical characteristics of Polypropylene from PolyPiping(r) makes it ideal for all hot & cold Applications like: 1. Hot and cold water piping networks in residential and commercial buildings: e.g. Hospitals, Hotels, Offices, Stadiums, School Buildings, etc.; 2. Chilled water piping networks in air - conditioning systems as an effective light weight and corrosion free were substituted by steel pipes; 3. Piping networks for heating systems; 4. Transportation of wide range of chemicals in the industry.

The color of PolyPiping (r) PP-R pipe and fittings is optional. Dimensions: from 20mm to 160mm(PN10, PN12.5, PN16, PN20).

PP-R Composite Piping Systems

Standard: Germany Standard DIN 8077-8078; European Standard EN ISO 15874:2003 and GB/T 18742.2

PolyPiping(r) Recommended Application: The PP-R Composite Pipe (PPR-AL-PPR/PEX/PE/PERT; PPR-Fiber-PPR; PPR-Stabi-PPR) is five-layer composite pipe that combines the advantages of a metal and common PPR pipe and eliminates the disadvantages of both materials at the same time. The aluminum core is absolutely diffusion tight; it reliably prevents oxygen/gases from permeating into pipe. It compensates and reduces snap-back forces and heat expansion with changes of temperature, which usually used for hot and cold potable water system; central air conditioning; warming by radiator, underfloor heating system; solar energy piping system; compress air piping system.

The color of PolyPiping (r) PP-R Composite pipe is optional. Dimensions: from 14mm to 63mm(PN25).

PEX Piping Systems (cross-linked polyethylene)

Standard: ASTM F-876/F-877; CTS-OD SDR9 and EN ISO 15875; EN12318-2 Class C; AWWA C904 and CSA B137.5.

PolyPiping(r) Recommended Application: EX 's flexibility and strength at temperatures ranging from below freezing up to 200 degrees Fahrenheit makes it an ideal piping material for hot and cold water PEX Plumbing System, PEX Underfloor Heating System--Easy, Flexible and radiant, PEX Snowmelting System--Permanent, Durable and Ice-free, PEX Fire Protection System and Refrigeration Warehouses.

There are currently three methods for producing PEX Piping, the “Engle” or “Peroxide” (PEX-A) method, the “Silane” (PEX-B) method, and the “E-beam” (PEX-C) method, which our company cannot provide now . All three processes produce piping that exceed the minimum requirements of ASTM F 876 and are acceptable for potable water distribution applications. All PEX that has been tested and certified for potable applications carries the mark(s) of nationally recognized third-party certification agencies such as CE, ISO9001 or ISO14001. (Plan to get the Certification with our partner together: NSF, IAPMO, ICBO-ES, Warnock Hersey or UL)

The color of PolyPiping (r) PEX pipe is optional. Dimensions: from 16mm to 32mm.

Polyethylene (PE100/PE80) Piping System

Standard: ISO 4427; DIN8074; ASTM D3035; BS-6437; GB/T13663-2000

PolyPiping(r) Recommended Application: We produce millions of meters of polyethylene pipe, year in and year out, for a variety of customers all over the globe. Our products are used in many industries such as: Natural Gas Gathering and Distribution, Municipal Water and Sewer, Telecommunication, Oilfield and Industrial and Mining applications. Our design engineers also work with customers to create solutions for special applications and challenges.

PolyPiping(r) provides the total system solution; Durability, long-term strength and integrity Flexible and lightweight; Superior corrosion, chemical & abrasion resistance; Non-toxic environmentally safe (interior and exterior); Indent printed for easy long-term identification; Heat fused, fully restrained, leakproof joints; Improved flow rates over non-HDPE piping; Cost advantages; Continuous coiled pipe available from 20mm(5/8") to 25mm(3/4") diameter; Straight length pipe available from 20mm(5/8") to 630mm(24")diameter; Produced in mm, CTS, IPS and DIPS sizing systems.

The color of PolyPiping (r) PE pipe is optional, usually color is black and yellow. Dimensions: from 20mm to 630mm
(HDPE100: SDR11/SDR13.6/SDR17/SDR21/SDR26. HDPE80: SDR11/SDR13.6/SDR17/SDR21/SDR33)

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