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Haysite 270FRII Polyester BMC, Glass Reinforced

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
Manufacturer Haysite
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Haysite 270FRII Polyester BMC, Glass Reinforced.pdf
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Material Notes:
Haysite Grade 270FRII is a second generation glass reinforced thermoset polyester bulk molding compound. This material can be compression, transfer, or injection molded. Qualified under MIL-M-14, Type MAI 60, Haysite 270FRII is also recognized by UL with a 94V-0 flame rating at .060" wall thickness.
Physical Properties Metric English Comments
Density 1.75 g/cc
0.0632 lb/in³
ASTM D572
Water Absorption 0.23 %
0.23 %
ASTM D570
Linear Mold Shrinkage 0.0012 cm/cm
0.0012 in/in
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 59.0 MPa
8560 psi
Flexural Strength 117 MPa
17000 psi
Compressive Strength 131 MPa
19000 psi
Izod Impact, Notched 6.40 J/cm
12.0 ft-lb/in
edgewise; ASTM D256
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 130 °C
266 °F
temperature rating
Flammability, UL94 V-0
V-0
File No.E-27875
Electrical Properties Metric English Comments
Dielectric Constant 4.6

@Frequency 60 Hz
4.6

@Frequency 60 Hz
ASTM D150
Dielectric Strength 15.0 kV/mm
381 kV/in
Perpendicular (ASTM D149), Short Time
Dissipation Factor 0.010

@Frequency 60 Hz
0.010

@Frequency 60 Hz
ASTM D150
Arc Resistance 185 sec
185 sec
ASTM D495
Comparative Tracking Index 300 V
300 V
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