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Properties of the resins

Mechanical properties*)

Parameters Biomer® P209
Modulus MPa (1mm/min) 840-1200
Tensile strength MPa (50 mm/min) 15-20
Elongation % (50 mm/min) 8-15
Flexural strength (N/mm2) 18
Deformation at bending break (%) 4,7
Flexural strength at 3,5% (N/mm2) 16
Impact strength 23°C (KJ/m) (ISO 179/1eU ) no break
Impact strength -30°C (KJ/m2) (ISO 179/1eU) 70
Notched impact strength 23°C (ISO 179/1eA) 4,7
Notched impact strength -30°C (ISO 179/1eA) 3,4
MFR 180°C 10 (2,16 kg)
MVR 180°C 10 (2,16 kg)
Vicat-Temperature °C (ISO 306/A/120) 134;54 (B/50)
HDT °C (ISO 75/A) 50
Density (g/cm3) 1,2
Moisture absorption (%) 0,75%
Hardness (Shore D) 57
Shrinkage (%) 1,2-1,3

*) means of tests done at least 4 weeks after preparing test specimens
Werte Data for most parts from University of Applied Sciences Hannover

Comparison

Polymer

Tensile strength

Elongation at break

Modulus

Biomer® P209

15-20

600-1200

900-1200

PE-LD

15-20

600

150-450

PE-HD

25-32

600-900

700-1200




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