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Glastic 4640-15 Fiberglass-Reinforced Polyester Standoff Insulator

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Polyester, TS
Manufacturer Glastic
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Glastic 4640-15 Fiberglass-Reinforced Polyester Standoff Insulator.pdf
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Material Notes:
Glastic Standoff Insulators are molded of UL recognized flame resistant fiberglass-reinforced thermoset polyester molding compound. They feature shatter resistance and closer height tolerances than commonly available in porcelain insulators. Moisture and heat resistance properties of Glastic Insulators are higher than those of conventional insulators. UL recognized according to UL standard for safety 891.Information provided by Glastic Corporation
Mechanical Properties Metric English Comments
Compressive Strength 138 MPa
20000 psi
Crush Resistance 9070 kg
20000 lb (mass)
Compressive Strength
Thermal Properties Metric English Comments
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Arc Resistance 180 sec
180 sec
Track Resistance 36000 sec
36000 sec
Descriptive Properties Value Comments
Cantilever Strength in-lbs 10000
Creep Distance in 7
Dew Hi-Pot (volts) NEMA specs. 26000
Dry Hi-Pot (volts) NEMA specs. 36000
Height Tolerance in ± 0.015
Impulse, volts 95000
1.5x40 wave
Tensile Strength 5000 lbs.
Torque Strength ft-lbs 285
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