Zhongtian Group

Chinese Manufacturer

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SMC Unsaturated Resin Sheet

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

Parameter

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

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

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