High Temperature Fuse Tubing

Product Description

This product has been designed to provide excellent performance at elevated temperatures. With a glass transition temperature of over 210°C this epoxy filament wound tube exhibits superb performance over extended exposure to elevated temperatures.

Electrical Properties

Insulation Resistance (ohm/8" length)	2.38 x 10¹²
Volume Resistivity (ohm/cm)	2.41 x 10¹⁵
Surface Resistivity (ohms)	2.92 x 10¹⁵
Dielectric Strength, Short Time (volts/mil)Minimum	500
Dielectric Constant (60 cps)	4.15
Dissipation Factor (60 cps)	0.0094
Impulse (1 1/2 –40u Wave (Axial) volts/mil)	400 to 550
Power Factor at 60 cps (100v pct mx)
As Received	5.0
at 100°C	10.0
After 24 hours at 100°F at 98% rel. hum.	10.0

Physical Properties

All calculations based on an 89° wind angle
Hoop Strength (Fy x 10³)	120
Tensile Strength (Ft x 10³ PSI)	20
Flexural Strength, Axial (Fbx x 10³ PSI)	20
Poisson’s Ratio, Axial	0.08
Shear Modulus (Gxy x 10⁶ PSI)	0.6
Elastic Modulus (Ex x 10⁶ PSI)	1.6
Elastic Modulus, Transverse (Ey x 10⁶ PSI)	5.0

Thermal Properties

Thermal Conductivity (BTU/hr/sq ft/°F/in)	1.8 to 2.3
Specific Heat (BTU/lb/°F)	0.27
Coefficient of Thermal Expansion (in/in/°F)	5.0 to 7 x 10⁶
Heat Resistance, Continuous	±200°C

Need parts?

Download a Design guide with parts list.

Disclaimer

Any ratings are typical for design purposes. Final testing and approval is the customer's responsibility for their application. This information is derived from our testing and published data. There is no assurance of these properties, or warranty provided that these products are suitable for any particular purpose or operational situation.

Polygon certifies that their product will be free from material defect. Polygon will not accept any liability for loss, damages, or costs from use or misuse of our products.

Specifications are subject to change, and may be affected by our continual process of improvement. Changes may be made without prior announcement.