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Borealis Beta-PPR™ RA7050-GN Polypropylene-Random-Copolymer for Pressure Pipe Systems

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Extrusion Grade
Manufacturer Borealis
Trade Name Beta-PPR™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Beta-PPR™ RA7050-GN Polypropylene-Random-Copolymer for Pressure Pipe Systems.pdf
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Material Notes:
Beta-PPR RA7050-GN is a PP-RCT, a Polypropylene-Random-Copolymer with an enhanced Crystalline structure brought about by a special ß-nucleation and with an improved Temperature resistance. Proof of the excellent performance characteristics of Beta-PPR RA7050-GN is, for example, a categorized required strength (CRS) of 5 MPa at 70°C and 50 years in comparison to a value of 3.21 MPa for standard PP-R. The color of Beta-PPR RA7050 is steel grey similar to RAL7042.In general Beta-PPR RA7050-GN is intended to be used in applications for plumbing and heating, such as in-house hot and cold water pipes and fittings, floor and wall heating systems and radiator connections.Information provided by the Manufacturer.
Physical Properties Metric English Comments
Density 0.905 g/cc
0.0327 lb/in³
ISO 1183
Melt Flow 0.30 g/10 min

@Load 2.16 kg,
Temperature 230 °C
0.30 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 25.00 MPa
3626 psi
At 50 mm/min; ISO 527-2
Elongation at Yield 10 %
10 %
At 50 mm/min; ISO 527-2
Modulus of Elasticity 0.900 GPa
131 ksi
1 mm/min; ISO 527
Charpy Impact, Notched 4.00 J/cm²
19.0 ft-lb/in²
ISO 179/1eA
0.200 J/cm²

@Temperature -20.0 °C
0.952 ft-lb/in²

@Temperature -4.00 °F
ISO 179/1eA
0.400 J/cm²

@Temperature 0.000 °C
1.90 ft-lb/in²

@Temperature 32.0 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 1.50 µm/m-°C

@Temperature 0.000 - 70.0 °C
0.833 µin/in-°F

@Temperature 32.0 - 158 °F
DIN 53752
Thermal Conductivity 0.240 W/m-K
1.67 BTU-in/hr-ft²-°F
DIN 52612 Part 1
Electrical Properties Metric English Comments
Surface Resistance >= 6.0 ohm
>= 6.0 ohm
DIN 53482/VDE 0303 Part 2
Processing Properties Metric English Comments
Front Barrel Temperature 200 - 220 °C
392 - 428 °F
Die Temperature 210 - 220 °C
410 - 428 °F
Melt Temperature 210 - 230 °C
410 - 446 °F
Head Temperature 210 - 220 °C
410 - 428 °F
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