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Polycarbonate Resin
CAS number:25037-45-0
Molecular formula:C31H32O7
Molecular weight:516.583
Customs code:3907.4000
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Standard

Type

high Viscosity

Medium high Viscosity

Medium Viscosity

Medium  low Viscosity

low Viscosity

MFR

2~4

4~7

7~12

12~17

17~24

Specific gravity

1.2

1.2

1.2

1.2

1.2

Yield

60

60

60

60

60

Tensile strength at break

72

71

70

68

68

Strain at Break

120

120

120

120

120

Tensile modulus

2400

2400

2400

2400

2400

Flexural strength

90

90

90

90

90

Flexural modulus

2300

2300

2300

2300

2300

Charpy notched impact strength

82

78

72

66

62

Izod notched impact strength

75

72

66

60

55

Temperature of deflection under load

130

130

127

125

125

Vicat softening temperature

152

152

148

145

145