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RTP2299-72857


PROPERTIES & AVERAGE VALUES OF INJECTION MOLDED SPECIMENS


PERMANENCE

English

 

SI Metric

 

ASTM
TEST

 

Specific Gravity

1.58

 

1.58

 

 D 792

Molding Shrinkage

 

    1/8 in (3.2 mm) section

0.0150 - 0.0250 in/in

 

1.50 - 2.50 %

 

 D 955


MECHANICAL

 

Impact Strength, Izod

 

    notched 1/8 in (3.2 mm) section

1.0 ft-lbs/in

 

53 J/m

 

 D 256

    unnotched 1/8 in (3.2 mm) section

13.0 ft-lbs/in

 

694 J/m

 

 D 4812

Tensile Strength

7500 psi

 

52 MPa

 

 D 638

Tensile Elongation

6.0 - 10.0 %

 

6.0 - 10.0 %

 

 D 638

Tensile Modulus

0.30 x 10^6 psi

 

2068 MPa

 

 D 638

Flexural Strength

12000 psi

 

83 MPa

 

 D 790

Flexural Modulus

0.35 x 10^6 psi

 

2413 MPa

 

 D 790


ELECTRICAL

 

Volume Resistivity

1E14 - 1E16 ohm.cm

 

1E14 - 1E16 ohm.cm

 

 D 257


THERMAL

 

Deflection Temperature

 

    @ 264 psi (1820 kPa)

 

 

260 °C

 

 D 648

Ignition Resistance*

 

    Flammability**

V-0 @ 1/16 in

 

V-0 @ 1.5 mm

 

 D 3801

 

PROPERTY NOTES

 

Data herein is typical and not to be construed as specifications.
Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties.

* This rating is not intended to reflect hazards of this or any other material under actual fire conditions.

** Values per RTP Company testing.


GENERAL PROCESSING FOR INJECTION MOLDING

 

English

 

SI Metric

 

 

 

Injection Pressure

12000 - 18000 psi

 

83 - 124 MPa

 

 

Melt Temperature

660 - 750 °F

 

349 - 399 °C

 

 

Mold Temperature

325 - 425 °F

 

163 - 218 °C

 

 

Drying

3 hrs @ 300 °F

 

3 hrs @ 149 °C

 

 

Moisture Content

0.10 %

 

0.10 %

 

 

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