性能：注塑级，高刚度，PC/ABS混合，高耐热性，良好的注射成型。
CYCOLOY? Resin XCM840 |
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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High stiffness PC/ABS blend offering practical impact, low CTE, high heat resistance, with good aesthetics suitable for injection molding
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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, 5 mm/min
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570
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kgf/cm2
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ASTM D 638
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Tensile Stress, brk, Type I, 5 mm/min
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470
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kgf/cm2
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ASTM D 638
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Tensile Strain, yld, Type I, 5 mm/min
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4
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%
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ASTM D 638
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Tensile Modulus, 5 mm/min
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43800
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kgf/cm2
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ASTM D 638
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Tensile Stress, yield, 5 mm/min
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56
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MPa
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ISO 527
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Tensile Stress, break, 5 mm/min
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47
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MPa
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ISO 527
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Tensile Strain, yield, 5 mm/min
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4
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%
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ISO 527
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Tensile Strain, break, 5 mm/min
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50
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%
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ISO 527
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Tensile Modulus, 1 mm/min
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4300
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MPa
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ISO 527
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Flexural Stress, yield, 2 mm/min
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100
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MPa
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ISO 178
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Flexural Modulus, 2 mm/min
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4000
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MPa
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ISO 178
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IMPACT
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Value | Unit | Standard | |
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Instrumented Impact Total Energy, 23°C
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611
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cm-kgf
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ASTM D 3763
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Izod Impact, notched 80*10*3 +23°C
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15
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kJ/m2
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ISO 180/1A
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Izod Impact, notched 80*10*3 -30°C
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8
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kJ/m2
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ISO 180/1A
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Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm
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37
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kJ/m2
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ISO 179/1eA
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Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm
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10
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kJ/m2
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ISO 179/1eA
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THERMAL
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Value | Unit | Standard | |
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HDT, 1.82 MPa, 3.2mm, unannealed
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120
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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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4.6E-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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6.1E-05
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1/°C
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ASTM E 831
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CTE, -40°C to 40°C, flow
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4.6E-05
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1/°C
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ISO 11359-2
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CTE, -40°C to 40°C, xflow
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6.1E-05
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1/°C
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ISO 11359-2
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Vicat Softening Temp, Rate B/50
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138
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°C
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ISO 306
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HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm
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120
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°C
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ISO 75/Af
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PHYSICAL
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Value | Unit | Standard | |
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Specific Gravity
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1.27
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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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0.5 - 0.7
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%
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SABIC Method
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Mold Shrinkage, xflow, 3.2 mm (5)
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0.5 - 0.7
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%
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SABIC Method
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Density
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1.27
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g/cm3
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ISO 1183
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Melt Volume Rate, MVR at 260°C/5.0 kg
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10
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cm3/10 min
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ISO 1133
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Melt Volume Rate, MVR at 265°C/5.0 kg
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12
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cm3/10 min
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ISO 1133
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Source GMD, last updated:2013/03/26
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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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120 - 125
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°C
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Drying Time
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4 - 6
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hrs
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Maximum Moisture Content
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0.01
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%
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Melt Temperature
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270 - 300
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°C
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Nozzle Temperature
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260 - 290
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°C
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Front - Zone 3 Temperature
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270 - 300
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°C
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Middle - Zone 2 Temperature
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265 - 290
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°C
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Rear - Zone 1 Temperature
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260 - 270
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°C
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Mold Temperature
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60 - 100
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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
