پلی استال 511DP-BK 402


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Technical Datasheet 511 DP - BK402

Product Description:

Nucleated Medium Viscosity Acetal Homopolymer.

Applications:

Engineering applications such as auto parts, gears, etc.

Typical data:

PROPERTY TEST METHOD UNIT TYPICAL VALUE
Density ISO 1183 g/cm³ 1.42
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) ISO1133 g/10 min 14
Melt Mass-Flow Rate (MVR) (190°C/2.16 kg) ISO1133 In3 /10min 0.793

Molding Shrinkage

Across Flow

Flow

ISO 294-4

 

%

%

 

1.8

1.9

Water Absorption 73ºF (23°C), 24hr, 0.0787 in (2.00 mm)

Equilibrium, 73 ºF (23°C), 0.0787

in(2.00mm),50%RH

ISO 62

 

%

%

 

0.90

0.20

Tensile Modulus ISO 527-2 psi 493000
Tensile Stress (Yield) ISO 527-2 psi 10700
Tensile Strain (Yield) ISO 527-2 % 12
Nominal Tensile Strain at Break ISO 527-2 % 60
Flexural Modulus ISO 178 psi 464000
Flexural Strength (3.5% Strain) ISO 178 psi 12300

Charpy Notched Impact Strength

-22ºF (-30°C)

73 ºF (23°C)

ISO 179/1eA

 

ft.lb/in2

ft.lb/in2

 

2.9

3.3

Charpy Unnotched Impact Strength ISO 179/1eU

 

ft.lb/in2

ft.lb/in2

 

76

76

Heat Deflection Temperature

66psi (0.45 MPa),Unannealed

264 psi (1.8 MPa), Unannealed

 

ISO 75-2/B

ISO 75-2/A

 

ºF

ºF

 

325

221

Melting Temperature4 ISO 11357-3 ºF 352

* Typical values not to be construed as specifications.

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