SMC Insulating Board

SMC Insulating Board

Specifications: Color: white and orange, or it can be produced according to customer requirements of various colors Size: 1000×2000mm, 1220×2440mm. And its thickness can be 2~100mm Application: switch-gear and the accessories of electrical product……

Specifications:

Color: white and orange, or it can be produced according to customer requirements of various colors

Size: 1000×2000mm, 1220×2440mm. And its thickness can be 2~100mm

Application: switch-gear and the accessories of electrical products

SMC Insulating BoardSMC Insulating Board

Technic Data
No. Performence Unit Test outcome Test requirements
1 Stretch (elastic) modulus Mpa 1.62*104 ISO527-2:1993
2 Bending strength (normal 130℃) Mpa 190/122 ISO178:1993
3 Bending (elastic) modulus Mpa 9.80*103 ISO604:1993
4 Compressive strength Mpa 165 ISO179-1:2000
5 Impact strength (simple beam, no gap) kJ/m2 86 ISO180:1982
6 Impact strength (cantilever) kJ/m2 79 IEC60893-2:2003
7 Shear strength Mpa 47 UL94-2001
8 Flame retardant(FV) class V-0 IEC60707-1981
9 Hot bar class Bh2-8mm IEC60243-1:1998
10 Electrical strength (normal oil,Φ20mm Ball electrode) MV/m 20.4 IEC60250:1969
11 Parallel to the breakdown voltage KV 78.6
12 Relative permittivity (1MHZ) 4.03 IEC60167:1964
13 Dielectric loss factor(1MHZ) 9.27*10-3
14 Insulation resistance(Normal) 8.9*1014 IEC60112:1979
Insulation resistance(soaking 24h) 3.0*1014
15 Resistance to traceability index (PT I) 600 IEC60112:1979
16 Compared to the traction index(CT I) 600
17 Resistance to traceability(2.5KV,360min) 1B2.5pass IEC60587:1984
18 Maximum erosion depth mm 0.7
19 Resistance to traceability(2.5KV,300min) 1A2.5pass ASTMD2303
20 Maximum erosion depth mm 0.3
21 Water absorption mg 25.8 ISO62:1980(method 1)
22 Density g/cm3 1.70 ISO118-1:2004

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