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Park Electrochemical Nelcote® F-529 Phenolic Prepreg, 7781 E-Glass Reinforced

Category Polymer , Thermoset , Phenolic
Manufacturer Park Electrochemical Corp.
Trade Name Nelcote®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Park Electrochemical Nelcote® F-529 Phenolic Prepreg, 7781 E-Glass Reinforced.pdf
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Material Notes:
Nelcote® F-529 is a non-halogenated phenolic resin designed specifically for use in aircraft and mass-transit interior laminate and sandwich panels. F-529 was formulated for applications requiring non-halogenated FST (flame, smoke, toxicity) performance.Key Features and Benefits:Self-Adhesive resin system for sandwich panel applicationsNon-Halogenated and antimony-free resin formulationExcellent FST performanceLow OSU heat-release (< 20/20)Good Tack and Drape propertiesWhite color after cure for superior cosmeticsApplications/Qualifications:Aircraft InteriorsMass-Transit InteriorsMeets all requirements of:FAR 25.853FAR 25.856ATS 1000.001OSU 1990Information provided by Park Electrochemical Corp.
Physical Properties Metric English Comments
Volatiles <= 3.5 %

@Temperature 135 °C
<= 3.5 %

@Temperature 275 °F
8 min
Mechanical Properties Metric English Comments
Tensile Strength, Yield 2.14 MPa

@Temperature 23.9 °C
310 psi

@Temperature 75.0 °F
Flatwise; Dry; MIL-STD 401
2.34 MPa

@Temperature 23.9 °C
340 psi

@Temperature 75.0 °F
Flatwise; Dry; MIL-STD 401
290 MPa

@Temperature 71.1 °C
42000 psi

@Temperature 160 °F
0° Direction, Dry; Autoclave, 50 psi, 90min; ASTM D638
372 MPa

@Temperature 23.9 °C
54000 psi

@Temperature 75.0 °F
0° Direction, Dry; Oven Cure, 90min, 260°F; ASTM D638
414 MPa

@Temperature 23.9 °C
60000 psi

@Temperature 75.0 °F
0° Direction, Dry; Autoclave, 50 psi, 90min; ASTM D638
Tensile Modulus 22.1 GPa

@Temperature 71.1 °C
3200 ksi

@Temperature 160 °F
0° Direction, Dry; Autoclave, 50 psi, 90min; ASTM D638
23.4 GPa

@Temperature 23.9 °C
3400 ksi

@Temperature 75.0 °F
0° Direction, Dry; Oven Cure, 90min, 260°F; ASTM D638
24.8 GPa

@Temperature 23.9 °C
3600 ksi

@Temperature 75.0 °F
0° Direction, Dry; Autoclave, 50 psi, 90min; ASTM D638
Compressive Strength 207 MPa

@Temperature 71.1 °C
30000 psi

@Temperature 160 °F
Dry; Autoclave, 50 psi, 90min; ASTM D695
331 MPa

@Temperature 23.9 °C
48000 psi

@Temperature 75.0 °F
Dry; Oven Cure, 90min, 260°F; ASTM D695
427 MPa

@Temperature 23.9 °C
62000 psi

@Temperature 75.0 °F
Dry; Autoclave, 50 psi, 90min; ASTM D695
Compressive Modulus 18.6 GPa

@Temperature 71.1 °C
2700 ksi

@Temperature 160 °F
Dry; Autoclave, 50 psi, 90min; ASTM D695
24.1 GPa

@Temperature 23.9 °C
3500 ksi

@Temperature 75.0 °F
Dry; Oven Cure, 90min, 260°F; ASTM D695
24.8 GPa

@Temperature 23.9 °C
3600 ksi

@Temperature 75.0 °F
Dry; Autoclave, 50 psi, 90min; ASTM D695
Shear Strength 36.5 MPa

@Temperature 23.9 °C
5300 psi

@Temperature 75.0 °F
Interlaminar; Dry; Autoclave, 50psi, 90min; ASTM D2344
Optical Properties Metric English Comments
Optical Density 2.0
2.0
Dm, Non-Flaming Mode; FAR 25.853, Part 25 Appendix F, Part V
6.0
6.0
Dm, Flaming Mode; FAR 25.853, Part 25 Appendix F, Part V
Processing Properties Metric English Comments
Gel Time 7.00 min
7.00 min
Shelf Life 6.00 Month

@Temperature 4.44 °C
6.00 Month

@Temperature 40.0 °F
Descriptive Properties Value Comments
Burn Length (in) 2.5
Vertical Burn, 60 sec; FAR 25.853, Part 25 Appendix F, Part I (b) (4)
Climbing Drum Peel (in-lb/3in) 10
ASTM D1781; Dry, 75°F; Oven Cure, 90min, 260°F
16
ASTM D1781; Dry, 75°F; Autoclave, 50psi, 90min
Drip None
Vertical Burn, 60 sec; FAR 25.853, Part 25 Appendix F, Part I (b) (4)
Fabric Area Weight (g/m²) 300
Heat Release, Peak (KW/m²) 17
FAR 25.853 Part 25 Appendix F, Part IV
Heat Release, Total (KW-min/m²) 6
FAR 25.853 Part 25 Appendix F, Part IV
Long Beam Flexure (in-lb/in) 148
Dry, 75°F; Autoclave, 50psi 90min
Prepreg Resin Content (%) 41-47
Resin Flow (%) 25
260°F, 150psi
Self Extinguish Time (sec) 0
Vertical Burn, 60 sec; FAR 25.853, Part 25 Appendix F, Part I (b) (4)
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