PC Resin -Polycarbonate

• Customization: Available
• Material: PC Resin

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%