MOLDMAKING / INJECTION MOLDING / DIE CASTING

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PC

We use the PC material in the following processes:

  • plastic injection moulding
  • thermoplastic structure foaming (TSF)

PC Material Datasheet:

特性

Property

测试方法

Test Method

测试条件 单位Unit 一般注塑级PC
引张强度

Tensile Strength

ASTM D638
1/8", 6 mm/min.
Kg/cm²
630
延伸率

Tensile Elongation

ASTM D638
1/8", 6 mm/min.
%
6
弯曲强度

Flexural Strength

ASTM D790
1/4", 2.8 mm/min.
Kg/cm²
920
弯曲弹性率

Flexural Modulus

ASTM D790
1/4", 2.8 mm/min.
Kg/cm²
24000
IZOD冲击强度

IZOD Impact Strength

ASTM D256

(Notched)

1/8", 23°C

Kg-cm/cm

87

流动系数

Melt Flow Index

ASTM D1238
300°C, 1.2 Kg
g/10min
10
洛氏硬度

Rockwell Hardness

ASTM D785
M Scale
77
密度

Density

ASTM D792
23°C
g/cm³
1.2
软化点

Vicat Softening Temp.

ASTM D1525
1 Kg, 50 °C/ hr
°C
150
热变形温度H.D.T

Annealed(85°C, 8hr )

Unannealed

ASTM D648

4.6 Kg/cm² , 120 °C/ hr

18.6 Kg/cm³, 120 °C/hr

°C

136

125

浊度

Haze

ASTM D1103
3.2 mm thick
%
<0.8
全光穿透率

Light Transmission

ASTM D1003
3 mm thick
%
89
燃烧率

Flammability

UL94
2.5 mm
V2