Arkema Group KYNAR® 740 Polyvinylidene Fluoride Homopolymer - Injection Molding and Extrusion

Arkema Group KYNAR® 740 Polyvinylidene Fluoride Homopolymer - Injection Molding and Extrusion 物性表: Arkema Group KYNAR® 740 Polyvinylidene Fluoride Homopolymer - Injection Molding and Extrusion物性表及特性介绍,Arkema Group KYNAR® 740 Polyvinylidene Fluoride Homopolymer - Injection Molding and Extrusion注塑参数详情,如需Arkema Group KYNAR® 740 Polyvinylidene Fluoride Homopolymer - Injection Molding and Extrusion下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 6.0
  • 吸水率 [%]: 0.01
  • 缺口冲击强度: 1.07
  • 拉伸强度 [MPa]: 45.0
  • 弯曲模量 [MPa]: 1.655
  • 热变形温度 [℃]: 125.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.77 - 1.79 g/cc1.77 - 1.79 g/ccASTM D792
Bulk Density 0.961 g/cc0.0347 lb/in³
Water Absorption 0.010 - 0.030 %
@Time 86400 sec
0.010 - 0.030 %
@Time 24.0 hour
Immersion; ASTM D570
Viscosity 1.50e+6 - 2.30e+6 cP
@Shear Rate 100 1/s,
Temperature 232 °C
1.50e+6 - 2.30e+6 cP
@Shear Rate 100 1/s,
Temperature 450 °F
Melt Viscosity; ASTM D3835
Linear Mold Shrinkage, Flow 0.028 - 0.035 cm/cm
@Time 86400 sec
0.028 - 0.035 in/in
@Time 24.0 hour
Linear Mold Shrinkage, Transverse 0.019 - 0.030 cm/cm
@Time 86400 sec
0.019 - 0.030 in/in
@Time 24.0 hour
Melt Flow 6.0 - 25 g/10 min
@Load 12.5 kg,
Temperature 232 °C
6.0 - 25 g/10 min
@Load 27.6 lb,
Temperature 450 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 75 - 8075 - 80ASTM D2240
Tensile Strength at Break 34.0 - 55.0 MPa4930 - 7980 psiASTM D638
Tensile Strength, Yield 45.0 - 55.0 MPa6530 - 7980 psiASTM D638
Elongation at Break 50 - 200 %50 - 200 %ASTM D638
Elongation at Yield 5.0 - 10 %5.0 - 10 %ASTM D638
Tensile Modulus 1.379 - 2.31 GPa200.0 - 335 ksiASTM D638
Flexural Strength 58.0 - 76.0 MPa
@Strain 5.00 %
8410 - 11000 psi
@Strain 5.00 %
ASTM D790
Flexural Modulus 1.655 - 2.31 GPa240.0 - 335 ksiASTM D790
Compressive Strength 69.0 - 103 MPa10000 - 14900 psiASTM D695
Izod Impact, Notched 1.07 - 2.14 J/cm2.00 - 4.00 ft-lb/inASTM D256
Izod Impact, Unnotched 10.7 - 42.7 J/cm20.0 - 80.0 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.140.14vs. steel; ASTM D1894
Coefficient of Friction, Static 0.200.20vs. steel; ASTM D1894
Taber Abrasion, mg/1000 Cycles 5.0 - 9.05.0 - 9.01000 g pad; CS-17
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 2.00e+14 ohm-cm
@Temperature 20.0 °C
2.00e+14 ohm-cm
@Temperature 68.0 °F
65% RH; ASTM D257
Dielectric Constant  4.5
@Frequency 1.00e+8 Hz
4.5
@Frequency 1.00e+8 Hz
ASTM D150
 9.5
@Frequency 100 Hz
9.5
@Frequency 100 Hz
ASTM D150
Dielectric Strength 66.9 kV/mm1700 kV/inASTM D149
Dissipation Factor 0.010 - 0.21
@Frequency 100 Hz
0.010 - 0.21
@Frequency 100 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear  86.0 µm/m-°C
@Temperature -40.0 °C
47.8 µin/in-°F
@Temperature -40.0 °F
 114 µm/m-°C
@Temperature 0.000 °C
63.3 µin/in-°F
@Temperature 32.0 °F
 119 - 144 µm/m-°C
@Temperature 22.8 °C
66.0 - 80.0 µin/in-°F
@Temperature 73.0 °F
ASTM D696
 167 µm/m-°C
@Temperature 70.0 °C
92.8 µin/in-°F
@Temperature 158 °F
 188 µm/m-°C
@Temperature 85.0 °C
104 µin/in-°F
@Temperature 185 °F
Specific Heat Capacity 1.17 - 1.51 J/g-°C0.280 - 0.360 BTU/lb-°FDSC
Thermal Conductivity 0.170 - 0.190 W/m-K1.18 - 1.32 BTU-in/hr-ft²-°FASTM D433
Melting Point 165 - 172 °C329 - 342 °F
Deflection Temperature at 0.46 MPa (66 psi) 125 - 140 °C257 - 284 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 105 - 115 °C221 - 239 °FASTM D648
Glass Transition Temp, Tg -40.0 - -38.0 °C
@Frequency 1.00 Hz
-40.0 - -36.4 °F
@Frequency 1.00 Hz
DMA
Decomposition Temperature 375 °C707 °F1% wt loss / in air; TGA
 410 °C770 °F1% wt loss / in nitrogen; TGA
Flammability, UL94 V-0V-0
Oxygen Index 44 %44 %ASTM D2868
 60 %60 %select grades; ASTM D2868
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 190 - 220 °C374 - 428 °FPipe Extrusion
 195 - 220 °C383 - 428 °FTube Extrusion
 200 - 220 °C392 - 428 °FInjection Molding
Middle Barrel Temperature 200 - 230 °C392 - 446 °FPipe Extrusion
 210 - 230 °C410 - 446 °FInjection Molding
 210 - 240 °C410 - 464 °FTube Extrusion
Front Barrel Temperature 210 - 240 °C410 - 464 °FPipe Extrusion
 210 - 240 °C410 - 464 °FTube Extrusion
 210 - 245 °C410 - 473 °FInjection Molding
Nozzle Temperature 210 - 245 °C410 - 473 °FInjection Molding
Die Temperature 210 - 250 °C410 - 482 °FPipe Extrusion
 210 - 250 °C410 - 482 °FTube Extrusion
Head Temperature 210 - 240 °C410 - 464 °FPipe Extrusion
 210 - 240 °C410 - 464 °FTube Extrusion
Mold Temperature 50.0 - 90.0 °C122 - 194 °FInjection Molding

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