〖余姚〗

TYPICAL PROPERTIES

TYPICAL VALUE

UNIT

STANDARD

MECHANICAL

Tensile Stress,yld,Type I,5 mm/min

670

Kgf/cm2

ASTM D 638

Tensile Stress,brk,Type I,5 mm/min

560

Kgf/cm2

ASTM D 638

Tensile Strain,yld,Type I,5 mm/min

8

%

ASTM D 638

Tensile Strain,brk,Type I,5 mm/min

15

%

ASTM D 638

Flexural Stress,yld,1.3 mm/min,50 mm span

1050

Kgf/cm2

ASTM D 790

Flexural Modulus, 1.3 mm/min,50 mm span

35100

Kgf/cm2

ASTM D 790

Hardness,Rockwell M

85

-

ASTM D 785

Hardness,Rockwell R

124

-

ASTM D 785

Taber Abrasion,CS-17,1 kg

11

Mg/1000cy

ASTM D 1044

IMPACT

Izod Impact,unnotched,23℃

217

cm-kgf/cm

ASTM D 4812

Izod Impact,notched,23℃

10

cm-kgf/cm

ASTM D 256

Tensile Impact,Type “S”

160

cm-kgf/cm2

ASTM D 1822

Falling Dart Impact(D 3029),23℃

1036

cm-kgf

ASTM D 3029

THERMAL

Vicat Softening Temp,Rate B/50

154

℃

ASTM D 1525

HDT/Be,0.45MPa,6.4mm,unannealed

146

℃

ASTM D 648

HDT/Be,1.82MPa,6.4mm,unannealed

142

℃

ASTM D 648

CTE,-40℃ to 95℃,flow

3.24E-05

1/℃

ASTM E 831

Specitfic Heat

1.21

J/g-℃

ASTM C 351

Thermal Conductivity

0.2

W/m-℃

ASTM C 177

Relative Temp Index,Elec

120

℃

UL 746B

Relative Temp Index,Mech w/impact

110

℃

UL 746B

Relative Temp Index, Mech w/o impact

125

℃

UL 746B

PHYSICAL

Specific Gravity

1.25

-

ASTM D 792

Specific Volume

0.8

cm3/g

ASTM D 792

Density

1.245

g/cm3

ASTM D 792

Water Absorption,24 hours

0.12

%

ASTM D 570

Water Absorption,equilibrium,23℃

0.31

%

ASTM D 570

Mold Shrinkage,flow,3.2mm

0.2-0.4

%

SABIC Method

ELECTRICAL

Volume Ressistivity

>1.E+17

Ohm-cm

ASTM D 257

Dielectric Strength,in air,3.2mm

17.7

kV/mm

ASTM D 149

Relative Permittivity,50/60Hz

3.1

-

ASTM D 150

Relative Permittivity,1MHz

3.05

-

ASTM D 150

Dissipation Factor,50/60 Hz

0.0008

-

ASTM D 150

Dissipation Factor, 1MHz

0.0075

-

ASTM D 150

Arc Resistance,Tungsten {PLC}

7

PLC Code

ASTM D 495

Hot Wire Ignition {PLC}

1

PLC Code

UL 746A

High Voltage Arc Track Rate {PLC}

3

PLC Code

UL 746A

High Ampere Arc Ign,surface {PLC}

1

PLC Code

UL 746A

Comparative Tracking Index(UL) {PLC}

4

PLC Code

UL 746A

FLAME CHARACTERISTICS

UL Recognized,94V-0 Flame Class Rating(3)

1.52

Mm

UL 94

UL Recognized,94-5VA Rating(3)

2.99

Mm

UL 94

Oxygen Index(LOI)

36

%

ASTM D 2863

UV-light,water exposure/immersion

F1

-

UL 746C

PROCESSING PARAMETERS

TYPICAL VALUE

UNIT

Injection Molding

Drying Temperature

120

℃

Drying Time

3-4

Hrs

Drying Time(Cumulative)

48

Hrs

Maximum Moisture Content

0.02

%

Melt Temperature

310-330

℃

Nozzle Temperature

305-325

℃

Front-Zone 3 Temperature

310-330

℃

Middle-Zone 2 Temperature

300-320

℃

Rear-Zone 1 Temperature

290-310

℃

Mold Temperature

80-115

℃

Back Pressure

0.3-0.7

MPa

Screw Speed

40-70

Rpm

Shot to Cylinder Size

40-60

%

Vent Depth

0.025-0.076

mm