پلی کربنات 3025


پلي كربنات 3025A يك پلي كربنات با جريان پذيري متوسط مي باشد كه خواص مكانيكي و چقرمگي عالي دارد. كاربرد آن در صنايع الكتريكي و الكترونيك و لوازم خانگي و قطعات صنعتي مي باشد.

Technical Datasheet PC 3025A

Product Description:

PC 3025A is a polycarbonate resin grade which has high low temperature impact strength in combination with superior mechanical and physical property.

Applications:

PC 3025A resin grade is used in electric and electronic applications, and it shows superior performance as the material for backlight panel of cellular phones. Medium viscosity. Transparent colors only.

Typical data:

PROPERTY TEST METHOD UNIT TYPICAL VALUE
Specific Gravity ASTM D792 - 1.20
Water Absorption (24 hours at 23℃) ASTM D570 % 0.15
Melt Flow Rate (300℃, 1.2kg) ASTM D1238 g/10min 10
Tensile Strength at yield ASTM D638 Kgf/cm2 700
Tensile Elongation at break ASTM D638 % 120
Flexural Strength at yield ASTM D790 Kgf/cm2 880
Flexural Modulus ASTM D790 Kgf/cm2 20.000
Izod Impact Strength, notched, 23℃ (1/8”) ASTM D256 Kgf cm/cm 85
Rockwell Hardness ASTM D785 R scale  
HDT, 18.6 ㎏ ℃ D648 125 f/㎠ ASTM D648 ˚C 125
Coefficient of Linear Thermal Expansion ASTM D696 mm/mm/ ˚C 5~7×10-5
Volume Resistivity ASTM D257 Ω.cm 4×1016
Dielectric Strength ASTM D149 kV/mm 30
Dielectric Constant ASTM D150 -  
Dissipation Factor ASTM D150 -  
ARC Resistance ASTM D495 sec 120
UL-94 Flammability (1/16” thickness) UL 94 - V-2
Mold Shrinkage (3mm thickness) ASTM D955 % 0.5~0.7

* Typical values not to be construed as specifications.cm

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