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Park Electrochemical Nelcote® F-502 Phenolic Prepreg, 7628 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-502 Phenolic Prepreg, 7628 E-Glass Reinforced.pdf
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Material Notes:
Nelcote® F-502 is a MIL-R-9299 phenolic resin system suitable for impregnation on any MIL-C-9084 fabric with a compatible finish. F-502 is used in the manufacture of ablative reinforcements in rocket nozzles, as well as ducting and secondary structures. GMS4001 qualified specifications.Key Features and Benefits:Provides a combination of high-strength and ablative properties for demanding applicationsLow thermal expansionGood Tack and Drape propertiesConforms to MIL-R-9299 Type BApplications/Qualifications:Rocket NozzlesDuctingSecondary StructuresInformation provided by Park Electrochemical Corp.
Physical Properties Metric English Comments
Volatiles 5.0 - 8.0 %

@Temperature 135 °C
5.0 - 8.0 %

@Temperature 275 °F
8 min
Processing Properties Metric English Comments
Gel Time 0.800 - 1.70 min
0.800 - 1.70 min
Shelf Life 3.00 Month

@Temperature 4.44 °C
3.00 Month

@Temperature 40.0 °F
6.00 Month

@Temperature -17.8 °C
6.00 Month

@Temperature 0.000 °F
Descriptive Properties Value Comments
Fabric Area Weight (g/m²) 203
Prepreg Resin Content (%) 36-44
Resin Flow (%) 20-32
325°F, 15psi
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