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Park Electrochemical Nelcote® F-555 Phenolic Prepreg, C2 Reinforced

Category Polymer , Thermoset , Phenolic
Manufacturer Park Electrochemical Corp.
Trade Name Nelcote®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Park Electrochemical Nelcote® F-555 Phenolic Prepreg, C2 Reinforced.pdf
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Material Notes:
Nelcote® F-555 is a carbon-filled MIL-R-9299 phenolic resin optimized for coating Carbonized Rayon cloth. F-555 is used extensively in the manufacture of high temperature rocket nozzles, heat shields, and combustion chambers.Key Features and Benefits:Provides a combination of high-strength and ablative properties for demanding applicationsLow thermal expansionGood Tack and Drape propertiesApplications/Qualifications:Rocket NozzlesCombustion ChambersHeat ShieldsRocket Motor Throat SectionsInformation provided by Park Electrochemical Corp.
Physical Properties Metric English Comments
Specific Gravity 1.37 g/cc
1.37 g/cc
8HS form; ASTM D792
1.47 g/cc
1.47 g/cc
CMC form; ASTM D792
Volatiles 2.0 - 5.0 %

@Temperature 163 °C
2.0 - 5.0 %

@Temperature 325 °F
5 min
Thickness 483 microns
19.0 mil
per ply, 8HS form
Mechanical Properties Metric English Comments
Hardness, Barcol 75
75
8HS form; ASTM D2583
81
81
CMC form; ASTM D2583
Tensile Strength, Yield 48.3 MPa

@Temperature 23.9 °C
7000 psi

@Temperature 75.0 °F
0° Direction, Dry; CMC form; ASTM D638
241 MPa

@Temperature 23.9 °C
35000 psi

@Temperature 75.0 °F
0° Direction, Dry; 8HS form; ASTM D638
Tensile Modulus 15.9 GPa

@Temperature 23.9 °C
2300 ksi

@Temperature 75.0 °F
0° Direction, Dry; 8HS form; ASTM D638
17.2 GPa

@Temperature 23.9 °C
2500 ksi

@Temperature 75.0 °F
0° Direction, Dry; CMC form; ASTM D638
Flexural Strength 138 MPa

@Temperature 23.9 °C
20000 psi

@Temperature 75.0 °F
Dry; CMC form; ASTM D790
448 MPa

@Temperature 23.9 °C
65000 psi

@Temperature 75.0 °F
Dry; 8HS form; ASTM D790
Flexural Modulus 15.9 GPa

@Temperature 23.9 °C
2300 ksi

@Temperature 75.0 °F
Dry; 8HS form; ASTM D790
17.2 GPa

@Temperature 23.9 °C
2500 ksi

@Temperature 75.0 °F
Dry; CMC form; ASTM D790
Compressive Strength 290 MPa

@Temperature 23.9 °C
42000 psi

@Temperature 75.0 °F
Dry; CMC form; ASTM D695
317 MPa

@Temperature 23.9 °C
46000 psi

@Temperature 75.0 °F
Dry; 8HS form; ASTM D695
Compressive Modulus 16.5 GPa

@Temperature 23.9 °C
2400 ksi

@Temperature 75.0 °F
Dry; CMC form; ASTM D695
22.1 GPa

@Temperature 23.9 °C
3200 ksi

@Temperature 75.0 °F
Dry; 8HS form; ASTM D695
Shear Strength 30.3 MPa

@Temperature 23.9 °C
4400 psi

@Temperature 75.0 °F
Short Beam; Dry; 8HS form; ASTM D5379
30.3 MPa

@Temperature 23.9 °C
4400 psi

@Temperature 75.0 °F
Short Beam; Dry; CMC form; ASTM D5379
Thermal Properties Metric English Comments
CTE, linear 15.5 µm/m-°C

@Temperature 204 °C
8.60 µin/in-°F

@Temperature 400 °F
with ply; 8HS form; ASTM D696
Processing Properties Metric English Comments
Shelf Life 6.00 Month

@Temperature 4.44 °C
6.00 Month

@Temperature 40.0 °F
Descriptive Properties Value Comments
Fabric Area Weight (g/m²) 330
Filler Content (%) 9-15
Prepreg Resin Content (%) 31-37
Resin Flow (%) 5-20
325°F, 150psi
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