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Hippe EP GC 21 Woven Glass Cloth Reinforced Epoxy Resin - Round, Rolled Tube

Category Polymer , Thermoset , Epoxy , Epoxy, Molded, Glass Fiber Filler
Manufacturer Erhard Hippe KG
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hippe EP GC 21 Woven Glass Cloth Reinforced Epoxy Resin - Round, Rolled Tube.pdf
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Material Notes:
Used in mechanical, electrical and electronic applications. Extremely high mechanical strength at moderate temperatures. Very good stability of electrical properties when exposed to high relative humidity.Information provided by Hippe.
Physical Properties Metric English Comments
Specific Gravity 1.75 - 1.95 g/cc
1.75 - 1.95 g/cc
IEC 1212-2 7.2
Mechanical Properties Metric English Comments
Flexural Strength >= 300 MPa

@Diameter >=100 mm
>= 43500 psi

@Diameter >=3.94 in
Perpendicular to laminations; IEC 1212-2 4.1
Compressive Strength >= 175 MPa
>= 25400 psi
Axial; IEC 1212-2 4.2
Electrical Properties Metric English Comments
Insulation Resistance >= 1.00e+9 ohm

@Diameter 8.00 - 10.0 mm
>= 1.00e+9 ohm

@Diameter 0.315 - 0.394 in
After immersion in water; IEC 1212-2 5.2
Dielectric Constant <= 5.2

@Frequency 1.00e+6 Hz
<= 5.2

@Frequency 1.00e+6 Hz
IEC 1212-2 5.3
Dielectric Breakdown >= 40000 V

@Temperature 90.0 °C,
Time 20.0 sec
>= 40000 V

@Temperature 194 °F,
Time 0.00556 hour
Step -by-step test, In oil, parallel to laminations; IEC 1212-2 5.1
>= 40000 V

@Temperature 90.0 °C,
Time 60.0 sec
>= 40000 V

@Temperature 194 °F,
Time 0.0167 hour
Proof test, In oil, parallel to laminations; IEC 1212-2 5.1
Dissipation Factor <= 0.040

@Frequency 1.00e+6 Hz
<= 0.040

@Frequency 1.00e+6 Hz
IEC 1212-2 5.3
<= 0.050

@Frequency 48.0 - 62.0 Hz
<= 0.050

@Frequency 48.0 - 62.0 Hz
IEC 1212-2 5.3
Descriptive Properties Value Comments
Cohesion between layers > 200 MPa
IEC 1212-2 4.3, Internal diameter <100 mm
Thermal Endurance 130 T.I.
IEC 1212-2 7.1
Water Absorption < 1.5 mg/cm²
IEC 1212-2 7.1
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