CYCOLOY™Resin C6840

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Americas: COMMERCIAL

Cycoloy* C6840 resin is an injection moldable, flame retardant PC/ABS blend. It contains non-chlorinated & non-brominated flame retardant systems intended to meet governmental regulations and various voluntary environmental labels. Key features of Cycoloy C6840 resin including very good flow, balanced impact property, heat resistance, hydrolytic stability and all color options make this grade an ideal candidate for thin wall applications.

Property

MECHANICAL

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

560

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

3.6

%

ASTM D 638

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

51

%

ASTM D 638

Tensile Modulus, 5 mm/min

26300

kgf/cm2

ASTM D 638

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

930

kgf/cm2

ASTM D 790

Flexural Modulus, 1.3 mm/min, 50 mm span

25400

kgf/cm2

ASTM D 790

Tensile Stress, yield, 50 mm/min

56

MPa

ISO 527

Tensile Stress, break, 50 mm/min

44

MPa

ISO 527

Tensile Strain, yield, 50 mm/min

4

%

ISO 527

Tensile Strain, break, 50 mm/min

60

%

ISO 527

Tensile Modulus, 1 mm/min

2500

MPa

ISO 527

Flexural Stress, break, 2 mm/min

90

MPa

ISO 178

Flexural Modulus, 2 mm/min

2600

MPa

ISO 178

IMPACT

Izod Impact, notched, 23°C

50

cm-kgf/cm

ASTM D 256

Izod Impact, notched, -30°C

11

cm-kgf/cm

ASTM D 256

Instrumented Impact Total Energy, 23°C

407

cm-kgf

ASTM D 3763

Izod Impact, notched 80*10*3 +23°C

15

kJ/m2

ISO 180/1A

Izod Impact, notched 80*10*3 -30°C

10

kJ/m2

ISO 180/1A

Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm

15

kJ/m2

ISO 179/1eA

Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm

10

kJ/m2

ISO 179/1eA

THERMAL

Vicat Softening Temp, Rate B/50

93

°C

ASTM D 1525

HDT, 0.45 MPa, 3.2 mm, unannealed

89

°C

ASTM D 648

HDT, 1.82 MPa, 3.2mm, unannealed

85

°C

ASTM D 648

HDT, 1.82 MPa, 6.4 mm, unannealed

85

°C

ASTM D 648

CTE, -40°C to 40°C, flow

6.E-05

1/°C

ASTM E 831

CTE, -40°C to 40°C, xflow

6.E-05

1/°C

ASTM E 831

Thermal Conductivity

0.2

W/m-°C

ISO 8302

CTE, -40°C to 40°C, flow

7.5E-05

1/°C

ISO 11359-2

CTE, -40°C to 40°C, xflow

7.5E-05

1/°C

ISO 11359-2

Ball Pressure Test, 75°C +/- 2°C

PASSES

-

IEC 60695-10-2

Vicat Softening Temp, Rate B/50

93

°C

ISO 306

Vicat Softening Temp, Rate B/120

96

°C

ISO 306

HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm

78

°C

ISO 75/Ae

Relative Temp Index, Elec

60

°C

UL 746B

Relative Temp Index, Mech w/impact

60

°C

UL 746B

Relative Temp Index, Mech w/o impact

60

°C

UL 746B

PHYSICAL

Specific Gravity

1.18

-

ASTM D 792

Mold Shrinkage, flow, 3.2 mm (5)

0.4 - 0.6

%

SABIC Method

Melt Flow Rate, 260°C/2.16 kgf

26

g/10 min

ASTM D 1238

Density

1.19

g/cm3

ISO 1183

Water Absorption, (23°C/sat)

0.2

%

ISO 62

Moisture Absorption (23°C / 50% RH)

0.1

%

ISO 62

Melt Volume Rate, MVR at 260°C/2.16 kg

23

cm3/10 min

ISO 1133

ELECTRICAL

Volume Resistivity

>1.E+15

Ohm-cm

IEC 60093

Surface Resistivity, ROA

>1.E+15

Ohm

IEC 60093

Dielectric Strength, in oil, 0.8 mm

35

kV/mm

IEC 60243-1

Dielectric Strength, in oil, 1.6 mm

25

kV/mm

IEC 60243-1

Dielectric Strength, in oil, 3.2 mm

17

kV/mm

IEC 60243-1

FLAME CHARACTERISTICS

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

1.5

mm

UL 94

UL Recognized, 94-5VB Rating (3)

2

mm

UL 94

Source GMD, last updated:2005/08/23

Processing

Injection Molding

Drying Temperature

75 - 80

°C

Drying Time

2 - 4

hrs

Drying Time (Cumulative)

8

hrs

Maximum Moisture Content

0.04

%

Melt Temperature

230 - 265

°C

Nozzle Temperature

230 - 265

°C

Front - Zone 3 Temperature

230 - 265

°C

Middle - Zone 2 Temperature

225 - 260

°C

Rear - Zone 1 Temperature

220 - 250

°C

Mold Temperature

60 - 80

°C

Back Pressure

0.3 - 0.7

MPa

Screw Speed

40 - 70

rpm

Shot to Cylinder Size

30 - 80

%

Vent Depth

0.038 - 0.076

mm