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SMC Unsaturated Resin Sheet

SMC Unsaturated Resin SheetDescription:Mainly electrical type, widely used in switchgear and electrical products accessories, the color white, orange

 

 


Description:

Mainly electrical type, widely used in switchgear and electrical products accessories, the color white, orange, but also can produce the other color according to customer requirements.

Size: 1000*2000mm, 1220*2440mm.

Thickness: 2-100mm

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Technical parameters

Performence

Unit

Test outcome

Test requirements

Stretch (elastic) modulus

Mpa

1.62*104

ISO527-2:1993

Bending strength (normal  130℃)

Mpa

190/122

ISO178:1993

Bending (elastic) modulus

Mpa

9.80*103

ISO604:1993

Compressive strength

Mpa

165

ISO179-1:2000

Impact strength (simple beam, no gap)

kJ/m2

86

ISO180:1982

Impact strength (cantilever)

kJ/m2

79

IEC60893-2:2003

Shear strength

Mpa

47

UL94-2001

Flame retardant(FV)

class

V-0

IEC60707-1981

Hot bar

class

Bh2-8mm

IEC60243-1:1998

Electrical strength (normal oil,Φ20mm Ball electrode)

MV/m

20.4

IEC60250:1969

Parallel to the breakdown voltage

KV

78.6

Relative permittivity (1MHZ)

4.03

IEC60167:1964

Dielectric loss factor(1MHZ)

9.27*10-3

Insulation resistance(Normal)

8.9*1014

IEC60112:1979

Insulation resistance(soaking 24h)

3.0*1014

Resistance to traceability index
(PT I)

600

IEC60112:1979

Compared to the traction index(CT I)

600

Resistance to traceability(2.5KV,360min)

1B2.5pass

IEC60587:1984

Maximum erosion depth

mm

0.7

Resistance to traceability(2.5KV,300min)

1A2.5pass

ASTMD2303

Maximum erosion depth

mm

0.3

Water absorption

mg

25.8

ISO62:1980(method 1)

 Density

g/cm3

1.70

ISO118-1:2004

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