性能：阻燃级，阻燃Cycoloy PC/ABS。
CYCOLOY? Resin C2951 |
SI
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| British
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| Metric
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| PDF
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Americas: COMMERCIAL
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CYCOLOY C2951 is a flame retardant PC+ABS free from chlorinated or brominated flame retardant additives. High heat resistance is offered for demanding electrical applications, whilst maintaining excellent processability. It is listed under UL-94 5VA at 3.0 mm.
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Property
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| TYPICAL PROPERTIES (1) | ||||
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MECHANICAL
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Value | Unit | Standard | |
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Tensile Stress, yld, Type I, 50 mm/min
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640
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kgf/cm2
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ASTM D 638
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Tensile Stress, brk, Type I, 50 mm/min
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500
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kgf/cm2
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ASTM D 638
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Tensile Strain, yld, Type I, 50 mm/min
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4.5
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%
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ASTM D 638
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Tensile Strain, brk, Type I, 50 mm/min
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80
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%
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ASTM D 638
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Tensile Modulus, 50 mm/min
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29500
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kgf/cm2
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ASTM D 638
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Flexural Stress, yld, 1.3 mm/min, 50 mm span
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940
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kgf/cm2
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ASTM D 790
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Flexural Modulus, 1.3 mm/min, 50 mm span
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26000
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kgf/cm2
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ASTM D 790
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IMPACT
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Value | Unit | Standard | |
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Izod Impact, notched, 23°C
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59
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cm-kgf/cm
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ASTM D 256
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Instrumented Impact Total Energy, 23°C
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550
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cm-kgf
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ASTM D 3763
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THERMAL
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Value | Unit | Standard | |
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Vicat Softening Temp, Rate B/50
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105
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°C
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ASTM D 1525
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HDT, 1.82 MPa, 3.2mm, unannealed
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89
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°C
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ASTM D 648
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HDT, 0.45 MPa, 6.4 mm, unannealed
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103
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°C
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ASTM D 648
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HDT, 1.82 MPa, 6.4 mm, unannealed
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94
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°C
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ASTM D 648
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CTE, -40°C to 40°C, flow
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7.2E-05
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1/°C
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ASTM E 831
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CTE, -40°C to 40°C, xflow
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7.2E-05
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1/°C
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ASTM E 831
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Relative Temp Index, Elec
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85
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°C
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UL 746B
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Relative Temp Index, Mech w/impact
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85
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°C
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UL 746B
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Relative Temp Index, Mech w/o impact
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85
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°C
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UL 746B
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PHYSICAL
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Value | Unit | Standard | |
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Specific Gravity
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1.19
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-
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ASTM D 792
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Mold Shrinkage, flow, 3.2 mm (5)
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0.4 - 0.6
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%
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SABIC Method
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Melt Flow Rate, 260°C/2.16 kgf
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10
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g/10 min
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ASTM D 1238
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ELECTRICAL
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Value | Unit | Standard | |
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Arc Resistance, Tungsten {PLC}
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6
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PLC Code
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ASTM D 495
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Hot Wire Ignition {PLC)
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1
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PLC Code
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UL 746A
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High Voltage Arc Track Rate {PLC}
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2
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PLC Code
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UL 746A
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High Ampere Arc Ign, surface {PLC}
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0
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PLC Code
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UL 746A
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Comparative Tracking Index (UL) {PLC}
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1
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PLC Code
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UL 746A
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FLAME CHARACTERISTICS
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Value | Unit | Standard | |
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UL Recognized, 94V-0 Flame Class Rating (3)
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1.5
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mm
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UL 94
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UL Recognized, 94-5VA Rating (3)
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3
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mm
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UL 94
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UL Recognized, 94-5VB Rating (3)
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2.5
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mm
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UL 94
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Source GMD, last updated:2005/07/25
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Processing
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| Parameter | ||
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Injection Molding
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Value | Unit |
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Drying Temperature
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80 - 90
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°C
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Drying Time
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3 - 4
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hrs
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Drying Time (Cumulative)
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8
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hrs
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Maximum Moisture Content
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0.04
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%
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Melt Temperature
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245 - 275
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°C
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Nozzle Temperature
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245 - 275
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°C
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Front - Zone 3 Temperature
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245 - 275
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°C
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Middle - Zone 2 Temperature
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220 - 265
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°C
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Rear - Zone 1 Temperature
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220 - 255
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°C
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Mold Temperature
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60 - 80
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°C
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Back Pressure
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0.3 - 0.7
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MPa
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Screw Speed
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40 - 70
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rpm
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Shot to Cylinder Size
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30 - 80
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%
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Vent Depth
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0.038 - 0.076
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mm
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898995850
