COES SPA HEXA PP-RCT TM MULTILAYER PIPE FOR HVAC, DRINKING WATER AND FOOD APPLICATIONS SPECIAL FEATURES INNOVATIVE RAW MATERIAL

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Bridget Barrett
6 years ago
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1 COES SPA HEXA PP-RCT TM MULTILAYER PIPE FOR HVAC, DRINKING WATER AND FOOD APPLICATIONS SPECIAL FEATURES INNOVATIVE RAW MATERIAL HIGHER PRESSURE RESISTANCE EVEN AT HIGH TEMPERATURES SMALLER WALL THICKNESS = HIGHER HYDRAULIC CAPACITY SIMPLE INSTALLATION METHOD STANDARDS AND CERTIFICATES

2 Page 2 THE NEXT GENERATION PP-R FOR PLUMBING & HEATING SYSTEMS HEXA PP-RCT TM presents benefits to all members of the value chain from manufacturer to the end user Biggest innovation since PP-R was introduced more than 20 years ago. HEXA PP-RCT TM is stronger than standard PP-R, which offers several advantages: Thinner pipe walls with same outer diameter resulting in a higher hydraulic capacity Higher pressure resistance at all application classes (ISO15874) Higher durability even at elevated temperatures Higher percentage of smaller pipes installation while maintaining sufficient water supply Fibre glass free: Environmentally friendly solution! In addition, HEXA PP-RCT TM pipes will offer enhanced long-term durability, due to better resistance to oxidation and slow crack growth

Page 3 INNOVATIVE RAW MATERIAL SHAPING the FUTURE with PLASTICS BETA-PP-R TM : A new material

crystalline T: Toughened & Temperature Resistant MATERIAL CHARACTERISTICS OF BETA-PPR TM :

structure and morphology BETA-PP-R TM crystallizes predominately in the hexagonal form

3 Page 3 INNOVATIVE RAW MATERIAL SHAPING the FUTURE with PLASTICS BETA-PP-R TM : A new material class PP-RCT (DIN8077/78:2007) BETA-PP-R TM RA7050-(GN) PP: Polypropylene R: random C: crystalline T: Toughened & Temperature Resistant MATERIAL CHARACTERISTICS OF BETA-PPR TM : Multiple reactor technology State-of-the-art stabilization and additivation Special crystal structure and morphology BETA-PP-R TM crystallizes predominately in the hexagonal form (β-structure) compared to all existing PP-R (α-structure) α-structure of standard PP-R β-structure of new PP-RCT

Page 4 HIGHER PRESSURE & TEMPERATURE RESISTANCE 100 Reference Curves for PP-R (EN ISO 15874; DIN 8078) Reference Curves for PP-RCT Material Class Hoop Stress [MPa] 10 20 o 70 o 95 o 100 o 1 5 3 50

4 Page 4 HIGHER PRESSURE & TEMPERATURE RESISTANCE 100 Reference Curves for PP-R (EN ISO 15874; DIN 8078) Reference Curves for PP-RCT Material Class Hoop Stress [MPa] o 70 o 95 o 100 o years Time to Failure [h] Red Line represents the HEXA PP-RCT TM behavior with respect to pressure and time at different temperatures. Black line represents the same behavior for standard PPR. As shown in the graph, HEXA PP-R TM can withstand more pressure for a longer period of time at any given temperature.

5 Page 5 TECHNICAL DATA Mechanical Properties of BETA-PP-R TM RA7050 Permissible operating pressures (Safety factor = 1,5)

Page 6 RANGE OF DIAMETERS Inner layer: PP-RCT water satbilized compound with high thermical ageing resistance Mid-layer: Special PP-RCT compound External layer: COESTHERM TM

6 Page 6 RANGE OF DIAMETERS Inner layer: PP-RCT water satbilized compound with high thermical ageing resistance Mid-layer: Special PP-RCT compound External layer: COESTHERM TM PP-R compound SDR 7,4 HEXA PP-RCT TM 4m bar pipes DIAMETER (mm) THICKNESS (mm)

Page 7 DENDRIT SOFTWARE Dendrit Software (www.dendrit.

result in an overall saving of material and costs by using a bigger

Stronger material allows for an 18% reduction in wall thickness, which

The software will calculate the most performing dimensions relative to

7 Page 7 DENDRIT SOFTWARE Dendrit Software ( used in combination with the HEXA PP-RCT TM pipes and fittings will result in an overall saving of material and costs by using a bigger percentage of smaller diameters. Stronger material allows for an 18% reduction in wall thickness, which increases the inside area of the pipe. The software will calculate the most performing dimensions relative to the engineering needs of any given project (water flow, pressure, temperature...) and could be supplied on demand together with COES products. Standard PP-R HEXA PP-RCT

Page 8 JOINTING OF THE HEXA PP-RCT TM SYSTEM

with the socket fusion welding process The method

8 Page 8 JOINTING OF THE HEXA PP-RCT TM SYSTEM Plumbers donʼt need to learn a new method or invest in new equipment. HEXA PP-RCT TM pipes and fittings are jointed with the socket fusion welding process The method is identical to the procedure used for standard PP-R and is described in DVS 2207 Part 11

9 Page 9 STANDARDS, GUIDELINES AND APPROVALS The SKZ-Testing and Supervisory Guideline HR 3.34 Pressure Pipe System made of PP-RCT covers the application classes of EN ISO It specifies raw material requirements as well as the type-, audit-, batch release- and process verification testing. DIN 8077 and DIN 8078 (Germany) including PP-RCT will be published in June ÖNORM B5174(Austria) including PP-RCT in progress. AENOR (Spain) specifications for PP-RCT in progress. IIP (Italy) quality mark in preparation.

10 Page 10 RAW MATERIAL CERTIFICATES

11 Page 11 AGES CERTIFICATE HEXA PP-RCTTM MULTILAYER PIPE

12 COES S.p.A. VIA GENOVA, PIOLTELLO (MI) ITALY Phone: Fax:

Large plastic pipe technology. Large diameter pressure pipe. up to DN/ID 5000 mm

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