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
Price	EMAIL US sales@lookpolymers.com

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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