Park Aerospace Nelcote® P-600 Polyester Prepreg, 7781 E-Glass Reinforced

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Park Aerospace Nelcote® P-600 Polyester Prepreg, 7781 E-Glass Reinforced
Categories:	Polymer; Thermoset; Polyester, TS
Material Notes:	Nelcote® P-600 is a general purpose 190°F curing polyester system widely accepted as a cost-effective alternative to wet lay-up processing Key Features and Benefits: Meets MIL-R-7575 requirements 160°F max service temperature Good electrical properties Low cure temp (190°F) for easy processing Applications/Qualifications: Aircraft window frames Industrial Parts Automotive applications Information provided by Park Electrochemical Corp.
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Physical Properties	Original Value	Comments

Volatiles	<= 2.0 % @Temperature 135 °C	8 min
Water Absorption	0.38 %	ASTM D570 proc. 7.5

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	72100 psi @Temperature 23.9 °C	0° Direction, Wet (2hr water boil); ASTM D638 Type 1
	74500 psi @Temperature 23.9 °C	0° Direction, Dry; ASTM D638 Type 1
Tensile Modulus	3400 ksi @Temperature 23.9 °C	0° Direction, Wet (2hr water boil); ASTM D638 Type 1
	3800 ksi @Temperature 23.9 °C	0° Direction, Dry; ASTM D638 Type 1
Flexural Strength	86.4 ksi @Temperature 23.9 °C	Wet (2hr water boil); ASTM D790
	111.1 ksi @Temperature 23.9 °C	Dry; ASTM D790
Flexural Modulus	2800 ksi @Temperature 23.9 °C	Wet (2hr water boil); ASTM D790
	3400 ksi @Temperature 23.9 °C	Dry; ASTM D790
Compressive Strength	65.2 ksi @Temperature 23.9 °C	Wet (2hr water boil); ASTM D695
	76.4 ksi @Temperature 23.9 °C	Dry; ASTM D695

Electrical Properties	Original Value	Comments
Dielectric Constant	4.3 @Frequency 1e+10 Hz
Dissipation Factor	0.016 @Frequency 1e+10 Hz

Processing Properties	Original Value	Comments
Shelf Life	3.00 Month @Temperature 4.44 °C
	6.00 Month @Temperature -17.8 °C

Descriptive Properties
Fabric Area Weight (g/m²)	300
Prepreg Resin Content (%)	35-45
Resin Flow (%)	8-13	325°F, 15psi

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PPARK063 / 89335

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