VALOX™ Resin 3706

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Americas: COMMERCIAL

Impact modified PBT+PC resin. Outdoor enclosure. Not available in all colors.

Property

MECHANICAL

Tensile Stress, yld, Type I, 50 mm/min

490

kgf/cm²

ASTM D 638

Tensile Stress, brk, Type I, 50 mm/min

400

kgf/cm²

ASTM D 638

Tensile Strain, yld, Type I, 50 mm/min

6

%

ASTM D 638

Tensile Strain, brk, Type I, 50 mm/min

50

%

ASTM D 638

Tensile Modulus, 50 mm/min

20000

kgf/cm²

ASTM D 638

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

800

kgf/cm²

ASTM D 790

Flexural Modulus, 1.3 mm/min, 50 mm span

20300

kgf/cm²

ASTM D 790

IMPACT

Izod Impact, notched, 23°C

68

cm-kgf/cm

ASTM D 256

Instrumented Impact Total Energy, 23°C

506

cm-kgf

ASTM D 3763

THERMAL

Vicat Softening Temp, Rate B/50

135

°C

ASTM D 1525

HDT, 0.45 MPa, 3.2 mm, unannealed

126

°C

ASTM D 648

HDT, 1.82 MPa, 3.2mm, unannealed

85

°C

ASTM D 648

CTE, -40°C to 40°C, flow

7.92E-05

1/°C

ASTM E 831

CTE, -40°C to 40°C, xflow

8.64E-05

1/°C

ASTM E 831

Relative Temp Index, Elec

100

°C

UL 746B

Relative Temp Index, Mech w/impact

85

°C

UL 746B

Relative Temp Index, Mech w/o impact

100

°C

UL 746B

PHYSICAL

Specific Gravity

1.3

-

ASTM D 792

Mold Shrinkage, flow, 3.2 mm (5)

1.2 - 1.4

%

SABIC Method

Mold Shrinkage, xflow, 3.2 mm (5)

1.2 - 1.4

%

SABIC Method

Melt Flow Rate, 266°C/5.0 kgf

19

g/10 min

ASTM D 1238

Melt Volume Rate, MVR at 265°C/5.0 kg

17

cm³/10 min

ISO 1133

ELECTRICAL

Arc Resistance, Tungsten {PLC}

6

PLC Code

ASTM D 495

Hot Wire Ignition {PLC)

2

PLC Code

UL 746A

High Voltage Arc Track Rate {PLC}

4

PLC Code

UL 746A

High Ampere Arc Ign, surface {PLC}

0

PLC Code

UL 746A

Comparative Tracking Index (UL) {PLC}

2

PLC Code

UL 746A

FLAME CHARACTERISTICS

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

1.5

mm

UL 94

UL Recognized, 94-5VA Rating (3)

2.49

mm

UL 94

Source GMD, last updated:2011/06/08

Processing

Injection Molding

Drying Temperature

120

°C

Drying Time

3 - 4

hrs

Drying Time (Cumulative)

12

hrs

Maximum Moisture Content

0.02

%

Melt Temperature

250 - 265

°C

Nozzle Temperature

245 - 260

°C

Front - Zone 3 Temperature

250 - 265

°C

Middle - Zone 2 Temperature

245 - 260

°C

Rear - Zone 1 Temperature

240 - 255

°C

Mold Temperature

65 - 90

°C

Back Pressure

0.3 - 0.7

MPa

Screw Speed

50 - 80

rpm

Shot to Cylinder Size

40 - 80

%

Vent Depth

0.025 - 0.038

mm