PP hollow bar and solid rod

Even at low temperatures hollow bars and solid rods from PP-R (Polypropylene Random Copolymer) are having a high impact strength as well as a high dimensional stability under heat influence.
In addition to high chemical resistance PP-R is an important material in the plastic piping industry in particular due to the good thermal stability.

PP-R material properties

color grey

density 905kg/m³
DIN EN ISO 1183-1

MFR (melt mass-flow rate) 0,25 g/10 min
DIN EN ISO 1133-1

tensile modulus of elasticity      900 MPa
DIN EN ISO 527-2

shore hardness 60

raw material approvals Deutsches Institut für Bautechnik (DIBt)
in accordance with European food contact
regulations (EU) Nr. 10/2011

PP-R Advantages

  • high chemical resistance
  • good electrical insulator
  • ideal weldability and process properties high dimensional stability
  • suitable for food contact
  • light-weight
  • standard length 2.000 mm
  • pre-cut parts on request
  • fabrication tolerances according to prior agreement
  • other dimensions and materials on request

PP-R hollow bar

PP-R solid rod

Range of variants

With numerous combinations of inner diameter (di) and outer diameter (d) STAR hollow bars and solid rods offer you extraordinary flexibility.

Benefit from huge time savings and price advantages, by our manufacturing ability to produce almost any bar with the optimum dimensions for you.

outer diameter (d)

115 mm
150 mm
170 mm
195 mm
215 mm
220 mm
230 mm
260 mm
270 mm
290 mm
310 mm
335 mm

360 mm
380 mm
415 mm
420 mm
445 mm
460 mm
470 mm
490 mm
505 mm
515 mm
525 mm
545 mm

575 mm
585 mm
605 mm
630 mm
650 mm
660 mm
705 mm
740 mm
750 mm
755 mm
815 mm
895 mm

915 mm
930 mm
1000 mm
1035 mm
1110 mm
1135 mm
1170 mm
1320 mm
1360 mm
1480 mm

inner diameter (di)

65 mm
80 mm
95 mm
110 mm
130 mm
150 mm
155 mm
180 mm
185 mm
220 mm
285 mm
290 mm

300 mm
340 mm
350 mm
375 mm
395 mm
430 mm
530 mm
535 mm
560 mm
590 mm
600 mm
615 mm

660 mm
680 mm
790 mm
835 mm
890 mm
985 mm
1020 mm
1175 mm