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EPOXY GLASS CLOTH LAMINATED SHEET TYPE G-10
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JY-QC-0920A Date: Jul. 19, 2018
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No.
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Test Item
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Test condition
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Unit
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Standard Value
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Testing Result
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1
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Density
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‐‐
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g/cm3
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≥1.70
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1.85
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2
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Moisture Absorption (0.187”)
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ASTM D-570
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%
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0.15 max
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0.02
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3
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Breakdown Voltage Condition A
(0.062”) Condition D-48/50
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ASTM D-149
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kV
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45 min
40 min
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50
47
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4
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Permittivity (0.187'') Condition A
Condition D-24/30
Condition D-48/50
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ASTM D-150
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‐‐
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5.20
5.40
5.80
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4.60
4.60
4.70
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5
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IZOD Impact Strength (0.187”) Length-Wise
Cross-Wise
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ASTM D-229
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ft-lb/in
Notched
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7.0 min
5.5 min
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15
10
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6
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Flexural Strength (0.187”) Length-Wise
Cross-Wise
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ASTM D-790
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ksi (MPa)
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55 (380) min
45 (311) min
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80 (552)
70 (483)
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7
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Flexural Modulus (0.187”) Length-Wise
Cross-Wise
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ASTM D-790
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psi
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‐‐
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2,700
2,400
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8
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Tensile Strength (0.125”) Length-Wise
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ASTM D-638
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psi
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‐‐
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45,000
38,000
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9
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Compressive Strength
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ASTM D-695
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psi
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‐‐
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65,000
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10
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Hardness Rockwell M
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ASTM D-785
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‐‐
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‐‐
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M110
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11
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Bonding Strength (0.500”) Condition A
Condition E-48/50
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ASTM D-229
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Lb (kg)
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2,000 min
1,600 min
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2,300
2,200
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12
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Shear Strength (punch type, 0.125”)
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ASTM D-732
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ksi (MPa)
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‐‐
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25 (172)
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13
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Temperature Index
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ASTM D-2304
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℃
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‐‐
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130
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14
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Coefficient of Linear Thermal Expansion Length-wise
Cross-wise
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ASTM D-696
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X 10-5 in./in./°F
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‐‐
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0.55
0.66
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15
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Flammability Rating
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UL94
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Class
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‐‐
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H-B
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16
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Dissipation Factor @ 1 MHz Condition A
(0.187”) Condition D-24/30
Condition D-48/50
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ASTM D-150
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‐‐
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0.025
0.035
0.045
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0.018
0.019
0.020
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17
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Dielectric Strength (Condition A)
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ASTM D-149
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V/mil
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‐‐
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800
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18
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Arc Resistance (0.125”)
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ASTM D-495
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Sec
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‐‐
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130
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19
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Comparative Tracking Index (0.125”)
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ASTM D-3638
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V
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‐‐
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200
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