Sumitomo Bakelite North America RX® 448 Cellulose Reinforced Phenolic Novolac

Sumitomo Bakelite North America RX® 448 Cellulose Reinforced Phenolic Novolac 物性表: Sumitomo Bakelite North America RX® 448 Cellulose Reinforced Phenolic Novolac物性表及特性介绍,Sumitomo Bakelite North America RX® 448 Cellulose Reinforced Phenolic Novolac注塑参数详情,如需Sumitomo Bakelite North America RX® 448 Cellulose Reinforced Phenolic Novolac下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.43
  • 吸水率 [%]: 0.6
  • 缺口冲击强度: 0.6
  • 弯曲强度 [MPa]: 48.0
  • 弯曲模量 [MPa]: 10.0
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.400 g/cc0.0145 lb/in³Powder; ASTM D1895
Density 1.43 g/cc0.0517 lb/in³ASTM D-792
Water Absorption 0.60 %0.60 %24 hour; ASTM D570
 1.5 %1.5 %48 hour; ASTM D570
Linear Mold Shrinkage 0.0030 cm/cm0.0030 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell E 7070ASTM D785
Tensile Strength, Ultimate 48.0 MPa6960 psiASTM D638
Flexural Strength 70.0 MPa10200 psiASTM D790
Flexural Modulus 10.0 GPa1450 ksiASTM D790
Compressive Strength 200 MPa29000 psiASTM D695
Izod Impact, Notched 0.600 J/cm1.12 ft-lb/inASTM D256A
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 3.40 kV/mm86.4 kV/in60 Hz, wet, SS; ASTM D149
 5.90 kV/mm150 kV/inST; ASTM D149
Arc Resistance 65 sec65 secASTM D495
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 47.0 µm/m-°C
@Temperature 20.0 °C
26.1 µin/in-°F
@Temperature 68.0 °F
ASTM E831
CTE, linear, Transverse to Flow 53.0 µm/m-°C
@Temperature 20.0 °C
29.4 µin/in-°F
@Temperature 68.0 °F
ASTM E831
Thermal Conductivity 0.560 W/m-K3.89 BTU-in/hr-ft²-°FASTM C518
Maximum Service Temperature, Air 150 °C302 °FUL Temperature Index; UL 746B
Deflection Temperature at 1.8 MPa (264 psi) 180 °C356 °FAs Molded; ASTM D648A
Flammability, UL94  HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 HB
@Thickness 3.20 mm
HB
@Thickness 0.126 in
 
Descriptive Properties
Available Molding GradesCompression, Transfer, Injection
ColorBlack
FormPellet

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