原装正品行货 沙伯基础创新 CYCOLOY C2950 阻燃 加矿物 电镀PC/ABS
SABIC CYCOLOY C2950 PC+ABS ( 加工方式：注塑成型 特性：阻燃性、良好的流动性、良好的抗撞击性、中等耐热性 熔流率（熔体流动速率） (260°C/2.16 kg)：10.0 g/10 min UL 阻燃等级：无溴、无氯阻燃 1.5mm V-0；2.5mm 5VB 生产商：沙伯基础创新SAIBC
SABIC CYCOLOY PC+ABS应用于各种办公设备，具有较好防火性能、抗冲击强度、光滑外观等特点，在大学校园内的各种办公设备都有此材料的应用之地。
CYCOLOY™ Resin C2950 is a blend of Polycarbonate and Acrylonitrile-butadiene-styrene (ABS). Is a non-brominated and non-chlorinated flame retardant grade. Is amorphous, durable and possesses high flow and good processability. Provides high impact and heat resistance. Processed by injection molding and used in electronic/electrical enclosures.
Thermal Properties Value& Unit
Test Condition
Test Method
Heat Deflection Temperature Under Load (HDT)
90 °C
(at 264 psi (1.80 Mpa), Unannealed)
ASTM D648
CLTE (Coefficient of Linear Thermal Expansion) - Flow
7.2E-05 1/°C
(-30°C to 30°C, flow)
ASTM E 831
Vicat Softening Temperature
112 °C
ASTM D1525
CLTE (Coefficient of Linear Thermal Expansion) - Flow
7.2E-05 1/°C
(-30°C to 30°C xflow)
ASTM E 831
Thermal Conductivity
0.2 W/m.°C
(23°C/50% relative humidity)
ASTM C177
Relative Thermal Index (RTI) Elec
85 °C
(Electric)
UL 746B
Relative Thermal Index (RTI) Imp
85 °C
(Mechanical with Impact)
UL 746B
Relative Thermal Index (RTI) Str
85 °C
(Mechanical without Impact)
UL 746B
Physical Properties
Value& Unit
Test Condition
Test Method
Specific Gravity (Density)
1.18
ASTM D792
Water Absorption
0.1 %
(23°C, 24 hr)
ASTM D570
Molding Shrinkage
0.4 - 0.6 %
(flow, 3.2 mm (5))
SABIC Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
10 g/10min
(260°C/2.16 kgf)
ASTM D1238
Impact Properties
Value& Unit
Test Condition
Test Method
Notched Izod Impact
54 cm-kgf/cm
(23°C)
ASTM D256
Instrumented Impact Total Energy
622 cm-kgf
(23°C)
ASTM D 3763
Flammability Properties
Value& Unit
Test Condition
Test Method
(Limiting) Oxygen Index
32 %
ASTM D2863
Flame rating (UL 94)
1.49 mm
(94V-0 Flame Class Rating (3))
UL 94
Flame rating (UL 94)
2.48 mm
(94-5VB Rating (3))
UL 94
Mechanical Properties
Value& Unit
Test Condition
Test Method
Tensile Strength (Tensile Stress)
630 kgf/cm²
(Yield, Type I, 50 mm/min)
ASTM D638
Tensile Strain
40 %
(Break, Type I, 50 mm/min)
ASTM D 638
Flexural Strength
1040 kgf/cm²
(2.6 mm/min, 100 mm span)
ASTM D790
Flexural Modulus (Stiffness)
27000 kgf/cm²
(2.6 mm/min, 100 mm span)
ASTM D790
Electrical Properties
Value& Unit
Test Condition
Test Method
Arc Resistance
6 PLC Code
(Tungsten {PLC))
UL 746A
Hot Wire Ignition
1 PLC Code
({PLC))
UL 746A
High Ampere Arc Ign, surface
0 PLC Code
({PLC))
UL 746A
Comparative Tracking Index
1 PLC Code
({PLC))
UL 746A
High Voltage Arc Track Rate
2 PLC Code
({PLC))
UL 746A
Volume Resistivity
1.E+17 ohm·cm
(23°C/50% relative humidity)
ASTM D257
Surface Resistivity
> 1.E+16 ohm
(23°C/50% relative humidity)
ASTM D257
Dielectric Strength (Electric Strength)
19.4 kV.mm-1
(in oil, 3.2 mm)
ASTM D149
Relative Permittivity
3
(50/60 Hz)
ASTM D 150
Dissipation Factor
0.005
(50/60 Hz)
ASTM D 150
Hardness Properties
Value& Unit
Test Condition
Test Method
Rockwell Hardness
123
(23°C/50% relative humidity)
ASTM D785
CYCOLOY™ Resin C2950 Processing Guidelines
Injection Properties
Value& Unit
Test Condition
Test Method
Drying Temperature
80 - 90 °C
Shot to Cylinder Size
30 - 80 %
Drying Time
3 - 4 hr
Drying Time (Cumulative)
8 hr
Suggested Max Moisture
0.04 %
Processing (Melt) Temp
245 - 275 °C
Front Temperature
245 - 275 °C
Middle Temperature
220 - 275 °C
Rear Temperature
220 - 255 °C
Mold Temperature
60 - 80 °C
Back Pressure
0.3 - 0.7 MPa
Screw Speed
40 - 70 rpm
Vent Depth
0.038 - 0.076 mm
Nozzle Temperature
245 - 275 °C
