antistatic grade

AS 0660 I

PROPERTIES Test- Method ASTM Test condition Unit AS- 0660I
Mechanical properties
Tensile strength at yield D-638 5mm/min kg/cm2 440
Elongation at break D-638 5mm/min % 15
Flexural strength D-790 2.8mm/min kg/cm2 640
Flexural modulus D-790 2.8mm/min kg/cm2 21,200
IZOD notched impact strength D-256 1/4″,23°C kg . cm/cm 21
1/8″,23°C kg . cm/cm 32
Rockwell hardness D-785

R-Skala

104
Thermal properties
Heat distortion temperature (Injection, Molding, Unannealed)

D-648

1/4″, 18.56 kgf/cm2 °C 82
1/4″, 4.6 kgf/cm2 °C 92
VICAT softening temperature

D-1525

5 kg, 50°C/Std.

°C

96
1 kg, 50°C/Std.

°C

105
Physical properties
Specific gravity

D-792

g/cm3 1.04
Water absorption

D-570

24Std. immersion in water % 0.3
Melt flow index

D-1238

200°C / 5 kg g/10 min 3.9
220°C / 10 kg g/10 min 37.0
230°C / 3.8 kg g/10 min 15.0
Mold shrinkage

D-955

% 0.5
Electrical properties
Comparative tracking index UL-746A CTI
Volume resistivity D-257 W . m 1014
Surface resistivity D-257 W 1012 ~ 1013
Flammability
1/16 ” – Thickness UL- standard 94 HB
1/10 ” – Thickness HB
1/8 ” – Thickness HB
UV-Resistance D-4459 D E

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