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Grade X Paper Characteristics
Grade X paper is a durable, low-cost laminate with good compressive, tensile and flexural strength. Grade XX is suitable for general purpose electrical applications. It has good mechanical properties and excellent moisture resistance. Grade XXX is a cost-effective laminate with good mechanical properties, high dielectric strength and good moisture resistance. All are available in punching grades.
Withstand continuous operating temperature of 250° F (X)- Impact resistant (X)
- Exceptional compressive, tensile and flexural strength (X)
- Good dielectric strength and properties (XX)
- Moisture-resistant (XX and XXX)
- High dielectric strength (XXX)
Applications for Grade X Papers
- Tooling plates (X)
- Router and fabricating equipment tabletops (X)
- Terminal boards (XX)
- Instrument housing (XX)
- Insulation for X-ray (XX)
- Insulating washers (XXX)
- Sleeves, switch bases and panel boards (XXX)
Contact a Dielectric Manufacturing knowledge expert to discuss the use of Grade X, XX and XXX paper for your electrical applications. Call 800-367-9122 or email sales@dielectricmfg.com.
We also are a distributor of glass paper materials. Contact us about fulfilling your material needs and to get a quote.
Dielectric Manufacturing, Richfield, Wisconsin USA dielectricmfg.com Grade X Paper Material Properties Provided By Dielectric Manufacturing, Richfield, Wisconsin
Property Metric units English units
Mechanical
Compressive Strength 1.7e8 - 3.4e8 Pa 25000 - 49000 psi
Tensile Strength 9.3e7 - 1.7e8 Pa 13.5 - 25.5 psi
Hardness (Rockwell M) 75 - 105 75 - 105
Flexural Strength 1.31e8 - 2.34e8 Pa 19000 - 34000 psi
Impact Strength (notched) 0.27 - 0.44 J/cm 0.5 - 0.82 ft.lbf/in
Young's Modulus 6.89e9 - 1.3e10 Pa 1.0 - 1.9 10^6 psi
Thermal
Max Service Temperature 130 - 140 °C 266 - 284 °F
Insulator or Conductor Insulator Insulator
Thermal Expansion Coefficient 9.97e-5 - 1.2e-4 cm./cm.°C 55.4 - 66.2 in./in./°F*10^-6
