Akoafloor PB R509 BROWN



Akoafloor PB R 509 brown is a highly isotactic random copolymer manufactured from butene-1 monomer. The product provides good long term hydrostatic strength also at elevated temperatures combined with extremely high flexibility.
Akoafloor PB R 509 complies with requirements specified in ISO 12230, DIN 16968/DIN 16969 for PB-1 pipe applications. The grade is typically used for under floor heating or surface cooling applications.
Akoafloor PB R 509 is available in brown colour in pellet form.

Akoafloor PB R 509 may not be used in the manufacture of pipe applications intended for sale or shipment to North America, without prior written approval by Seller for each specific product and application.


Africa-Middle East, Asia-Pacific, Australia and New Zealand, Europe, South & Central America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (190 °C/2.16 kg) 0.70 g/10 min
Density 0.925 g/cm³
Flexural Modulus 370 MPa
Tensile Strength at Break 35 MPa
Tensile Strength at Yield 15 MPa
Tensile Elongation at Break 320 %
DSC Melting Point 123 °C
Extrusion Temperature 175-190 °C
Injection Moulding Temperature 200-240 °C
Cooling Water Temperature 10-12 °C
Vacuum 30-60 mbar

Technical Data Sheet

Technical Data Sheet


Pipe, Sheet




Underfloor Heating