پلی استال 500P NC010


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Technical Datasheet POM 500P

Product Description:

Delrin® 500P is a medium viscosity acetal homopolymer resin for injection molding. Delrin® 500P has improved processing thermal stability.

Applications:

Injection molding of industrial parts.

Typical data:

PROPERTY TEST METHOD UNIT TYPICAL VALUE
Resin Identification ISO 1043   POM
Part Marking Code ISO 11469   POM
Yield Stress ISO 527 MPa (kpsi) 70 (10.1)
Yield Strain ISO 527 % 17
Strain at Break 50mm/min ISO 527 % 40
Nominal Strain at Break ISO 527 % 30
Tensile Modulus ISO 527 MPa (kpsi) 3100 (450)

Tensile Creep Modulus

1h

1000h

ISO 899 MPa (kpsi)

 

2800 (406)

1600 (232)

Flexural Modulus ISO 178 MPa (kpsi) 2900 (420)
Flexural Stress @ 3.5% Strain ISO 178 MPa (kpsi) 80 (11.06)

Notched Charpy Impact Strength

-30°C (-22°F)

 

23°C (73°F)

ISO 179/1eA kJ/m2

 

8

9

Unnotched Charpy Impact Strength

-30°C (-22°F)

23°C (73°F)

ISO 179/1eU kJ/m2

 

220

300

Deflection Temperature

0.45Mpa

1.80Mpa

ISO 75-1/-2 °C

 

158

94

Melting Temperature 10°C/min ISO 11357-1/-3 °C 178

CLTE, Parallel

-40 - 23°C

23 - 55°C

55 - 100°C

ISO 11359-1/-2 E-4/C

 

1.0

1.1

1.5

CLTE, Normal

-40 - 23°C

23 - 55°C

55 - 100°C

ISO 11359-1/-2 E-4/C

 

1.0

1.1

1.6

Vicat Softening Temperature 50N ISO 306 °C 157
Melt Mass-Flow Rate 190°C, 2.16kg ISO 1133 g/10 min 15
Density ISO 1183 kg/m3 (g/cm3) 1420 (1.42)

Hardness, Rockwell

Scale M

Scale R

ISO 2039/2  

 

92

120

Water Absorption

Equilibrium 50%RH

Immersion 24h

Saturation, immersed

ISO 62, Similar to %

 

0.3

0.6

1.4

Molding Shrinkage

Normal, 2.0mm

Parallel, 2.0mm

ISO 294-4 %

 

1.9

2.0

* Typical values not to be construed as specifications.


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