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Hexion Bakelite™ PF 2855 Phenolic Formaldehyde Resin, High Surface Quality, Low Shrinkage, For Electrostatic Coating, Dishwasher Proof, UL Listed

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hexion Bakelite™ PF 2855 Phenolic Formaldehyde Resin, High Surface Quality, Low Shrinkage, For Electrostatic Coating, Dishwasher Proof, UL Listed.pdf
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Material Notes:
Phenolic molding compound, inorganically/organically filled, heat resistant up to 250°C, hot steam and hot water resistant, high surface quality, for electrostatic coating, UL listed molding compound 3.0 mm/V-0 (ALL).Application areas: Lamp holders, electrical switch gears, relays, circuit prot. switches, carbon brush holders, clamp boards, insulating caps, sealing flanges, pump parts, armatures, roll bodies.Information provided by Bak AGBak AG became a part of Hexion in 2005.
Physical Properties Metric English Comments
Density 1.51 g/cc
0.0546 lb/in³
ISO 1183
Apparent Bulk Density 0.770 g/cc
0.0278 lb/in³
ISO 60
Linear Mold Shrinkage, Flow 0.0050 cm/cm
0.0050 in/in
Injection molding; ISO 2577
Mechanical Properties Metric English Comments
Flexural Strength 90.0 MPa
13100 psi
2 mm/min; ISO 178
Flexural Modulus 8.50 GPa
1230 ksi
ISO 178
Charpy Impact Unnotched 0.600 J/cm²

@Temperature 23.0 °C
2.86 ft-lb/in²

@Temperature 73.4 °F
ISO 179-1/2 eU
Charpy Impact, Notched 0.140 J/cm²

@Temperature 23.0 °C
0.666 ft-lb/in²

@Temperature 73.4 °F
ISO 179-1/2 eA
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C
302 °F
<20000 hours; IEC 60216-P1
230 °C
446 °F
< 50 hours; IEC 60216-P1
Deflection Temperature at 8.0 MPa 135 °C
275 °F
ISO 75-2
UL RTI, Electrical 150 °C

@Thickness 3.00 mm
302 °F

@Thickness 0.118 in
ALL
UL RTI, Mechanical with Impact 150 °C

@Thickness 3.00 mm
302 °F

@Thickness 0.118 in
ALL
UL RTI, Mechanical without Impact 150 °C

@Thickness 3.00 mm
302 °F

@Thickness 0.118 in
ALL
Flammability, UL94 V-0

@Thickness 3.00 mm
V-0

@Thickness 0.118 in
(ALL)
Shrinkage 0.350 %

@Temperature 110 °C,
Time 605000 sec
0.350 %

@Temperature 230 °F,
Time 168 hour
Injection molding; ISO 2577
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+11 ohm-cm
1.00e+11 ohm-cm
IEC 60093
Surface Resistance 1.00e+10 ohm
1.00e+10 ohm
IEC 60093
Dielectric Constant 12

@Frequency 100 Hz
12

@Frequency 100 Hz
IEC 60250
Dielectric Strength 5.00 kV/mm

@Thickness 1.00 mm
127 kV/in

@Thickness 0.0394 in
IEC 60243-P1
Dissipation Factor 0.15

@Frequency 100 Hz
0.15

@Frequency 100 Hz
IEC 60250
Arc Resistance 125 - 130 sec
125 - 130 sec
ASTM D495
Hot Wire Ignition, HWI >= 120 sec

@Thickness 3.00 mm
>= 120 sec

@Thickness 0.118 in
ALL
High Amp Arc Ignition, HAI 15 - 30 arcs

@Thickness 3.00 mm
15 - 30 arcs

@Thickness 0.118 in
ALL
Processing Properties Metric English Comments
Feed Temperature 60.0 - 75.0 °C
140 - 167 °F
Injection molding
Nozzle Temperature 80.0 - 100 °C
176 - 212 °F
Injection molding
Melt Temperature 80.0 - 100 °C
176 - 212 °F
Injection molding
Mold Temperature 160 - 190 °C
320 - 374 °F
Injection molding
160 - 190 °C
320 - 374 °F
Compression molding
Injection Pressure >= 15.0 MPa
>= 2180 psi
Compression and injection cavity mold pressure
Back Pressure 0.500 - 2.00 MPa
72.5 - 290 psi
Injection molding
Cure Time 0.167 - 0.333 min
0.00278 - 0.00556 hour
Per 1 mm of wall thickness, injection molding
0.333 - 0.667 min
0.00556 - 0.0111 hour
Per 1 mm of wall thickness, compression molding
Descriptive Properties Value Comments
Chromatic Spectrum All Colors
Creep Rupture Strength Very Good
Holding Pressure Approximately 40-60% of injection pressure
Media Resistance Very Good
Moisture Absorption 15 mg
ISO 62, 24 hours at 23°C
Reserves by Peak Temperature Very High
Thermal Expansion Very Slight
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