PC Resin -Polycarbonate

Material: PC Resin
Customization:
Gold Member Since 2020

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Product Description


Product Description

1.Properties
 
PC is characterized by high transparency, high impact resistance, high hardness, high creep-resistance, excellent dimensional stability, good resistance to low-temperature and heat, flame retardance, ease to process, and excellent sound insulation 
 
2.Application
 
1>. PC is made into large bulb shade, protective glass, the right and left eyepiece tube of optical instruments. 
      Also, it is used as the transparent materials in plane. 
 
2> . PC is good insulation, made into insulated connector, coil frame, tube socket, insulating sleeve, 
       telephone housing and parts, miner's lamp battery shell. 
       Also, it is used to make fine parts of communication equipment, such as CD-ROM, 
       telephone, computer, video recorder, telephone switches, signal relay. 
3.> The PC film is used for capacitors, nsulation foreskin, recorder, color video tape. etc
 
4>. PC can be made into cap, tube, bottle and dental equipment, drug containers and surgical instruments. 
      Even be used as an artificial kidney, artificial lung and other artificial organs. 
 
5>. For architectural, PC can be made into Double-wall hollow bars, 
      glass of greenhouse. For textile industry, PC is suitable for making bobbin, textile machine bearing. 
      For daily, PC is good material can be made into tableware, toys and models. 

PC Serious and Specification


Test Project
Test Methods Unit Typical Values
Tensile Stress GB/T1040-92 Mpa ≥50
Flexural Stress GB/T9341-2000 Mpa ≥100
Flexural Modulus GB/T9341-2000 Mpa ≥1500
Notched Impact Strength GB/T1043-93 KJ/m2 ≥20
Elongation At Break GB/T1040-92 % ≥100
Heat Distortion Temperature GB/T1634-2004 °C 110-120
MFR GB/T3682-2000 g/10min 8-18
Oxygen Index (Vertical Burning) GB/T2408-1996 4mm ≥28
Testing Condition 23±2°C, 50±5%RH


Capability Item
Test Conditions  Test Method Test Data
 
 
Physical 
Properties
 
Moisture
ASTM D570 0.2%
Specific Gravity
ASTM D792 1.20
Molding Shrinkage
 
Parallel ASTM D955 0.5-0.7%
Across ASTM D955 0.5-0.7%
Melt Flow Index  300ºC,1.2kg ASTM D1238 22g/10min
 
 
 
 
Mechanical 
Property
 
Compression Strength
ASTM D695 780kg/cm2
Tortuosity Ratio
ASTM D542 1.585
Bending Modulus 23ºC ASTM D790 24000kg/cm2
Tensi le strength 23ºC ASTM D638 630kg/cm2
HRC 
ASTM D785 77M
Ductility yield point  23ºC ASTM D638 6%
rupture point 23ºC ASTM D638 110%
Bending Strength 23ºC ASTM D790 920kg/cm2
Izod Notched Impact 
Strength
1/4″ ASTM D256 15Kg.cm/cm
1/8″ ASTM D256 87Kg.cm/cm
Electrical 
Performance 
 
Arc Resistance
ASTM D495 110sec
Dielectric Strength 1.6mm ASTM D149 30KV/mm
Volume Resistivity
ASTM D257 3×1016Ωcm
Dielectric Constant 106Hz ASTM D150 2.9
60Hz ASTM D150 2.95
 
 
Thermal 
Properties
 
Softening Point
ASTM D1525 148ºC
linear Expansion Coefficient 40-100ºC ASTM D696 6-8×105cm/cm/ºC
Fire Resistance 1.5mm UL94 V-2
3.0mm UL94 V-2
Heat Deflection 
Temperature
18.6kg/cm2 ASTM D648 125ºC
4.6kg/cm2 ASTM D648 136ºC
Pyroconductivity
ASTM C177 0.2W/mºC
Optical
Property 
 
Turbidity
ASTM D1003 <0.8%
The Light Transmittance 3mm ASTM D1003 89%

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