Park Electrochemical Nelcote® P-601 Polyester Prepreg, 18oz. Woven Fiberglass Roving

Category	Polymer , Thermoset , Polyester, TS
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® P-601 Polyester Prepreg, 18oz. Woven Fiberglass Roving.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

P-601 Polyester is a fire retardant prepreg resin system, which meets the requirements of MIL-R-7575. P-601 prepregs are available on any style of woven fiberglass fabric having a suitable finish, such as Volan 550. P-601 prepregs exhibit very good electrical and structural properties. This affordable material has been successfully replaced wet lay-up manufacturing methods for large, ground-based radomes.Information provided by Park Electrochemical Corp.

Physical Properties	Metric	English	Comments
Volatiles	<= 3.0 % @Temperature 124 °C	<= 3.0 % @Temperature 255 °F	8 min

Mechanical Properties	Metric	English	Comments
Hardness, Barcol	64 @Temperature 23.9 °C	64 @Temperature 75.0 °F	Dry
Tensile Strength, Yield	262 MPa @Temperature 23.9 °C	38000 psi @Temperature 75.0 °F	Dry; ASTM D638
Tensile Modulus	20.7 GPa @Temperature 23.9 °C	3000 ksi @Temperature 75.0 °F	Dry; ASTM D638
Flexural Strength	303 MPa @Temperature 23.9 °C	44000 psi @Temperature 75.0 °F	Dry; ASTM D790
Flexural Modulus	11.0 GPa @Temperature 23.9 °C	1600 ksi @Temperature 75.0 °F	Dry; ASTM D790
Compressive Modulus	20.7 GPa @Temperature 23.9 °C	3000 ksi @Temperature 75.0 °F	Dry; ASTM D695

Thermal Properties	Metric	English	Comments
Flammability Test	<= 1.0	<= 1.0	inch self extinguishing; 75°F Dry; FTM 404 Method 2021

Electrical Properties	Metric	English	Comments
Dielectric Constant	4.36 @Frequency 9.375e+9 Hz, Temperature 23.9 °C	4.36 @Frequency 9.375e+9 Hz, Temperature 75.0 °F	Dry
Dissipation Factor	0.020 @Frequency 9.375e+9 Hz, Temperature 23.9 °C	0.020 @Frequency 9.375e+9 Hz, Temperature 75.0 °F	Dry

Processing Properties	Metric	English	Comments
Gel Time	1.10 - 2.00 min @Temperature 124 °C	1.10 - 2.00 min @Temperature 255 °F

Descriptive Properties	Value	Comments
Resin Flow (%)	8-17	255°F, 15psi, 5 min
Resin Solids Content (%)	34-39	Burn-off

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