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Haysite H258 Polyester Laminate

Category Polymer , Thermoset , Composite SMC , Polyester, TS , Thermoset Polyester Glass SMC
Manufacturer Haysite
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Solder Pallet and Work Holder Sheet A high temperature polyester laminate that exhibits excellent retention of mechanical properties and dimensional stability at elevated temperatures. Applications include wave solder pallets where static dissipative properties are not required. Standard color is grey. Available thicknesses from 1/8" to 1/2" and 4mm to 12mm. Sheet sizes are 36" X 72" and 48" X 60", special thicknesses and custom sheet sizes are available.
Physical Properties Metric English Comments
Density 1.98 g/cc
0.0715 lb/in³
ASTM D572
Water Absorption 0.16 %
0.16 %
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Barcol 52
52
Tensile Strength, Ultimate 110 MPa
16000 psi
Flexural Strength 172 MPa
24900 psi
Flexural Modulus 12.0 GPa
1740 ksi
Compressive Strength 234 MPa
33900 psi
Shear Strength 103 MPa
14900 psi
ASTM D732
Izod Impact, Notched 5.40 J/cm
10.1 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Thermal Conductivity 0.290 W/m-K
2.01 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air >= 300 °C
>= 572 °F
Service Operating temperature.
Electrical Properties Metric English Comments
Dielectric Constant 4.2

@Frequency 60 Hz
4.2

@Frequency 60 Hz
ASTM D150
Dielectric Strength 16.0 kV/mm

@Thickness 3.20 mm
406 kV/in

@Thickness 0.126 in
Perpendicular, Short Time in Oil and Air; ASTM D149
Dissipation Factor 0.010

@Frequency 60 Hz
0.010

@Frequency 60 Hz
ASTM D150
Arc Resistance 150 sec
150 sec
ASTM D495
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