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GEHR Plastics PC Polycarbonate

Category	Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer	GEHR Plastics Inc
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	GEHR Plastics PC Polycarbonate.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Polycarbonate shows a high rigidity and an extreme impact strength. Also it has a high glass transition temperature and temperature resistance. The operating temperature ranges from -60Â°C to approximately 120Â°C.Propertiesextremely high impact strengthhigh mechanical strengthhigh dimensional stabilityhigh temperature resistancegood insulating propertieshigh resistance to radiationmedium chemical resistancenotch-sensitive and susceptible to stress crack formationhydrolysis-sensitive

Physical Properties	Metric	English	Comments
Specific Gravity	1.20 g/cc	1.20 g/cc	ISO 1183
Water Absorption	0.35 %	0.35 %	ISO 62

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	85	DIN 53505
Ball Indentation Hardness	120 MPa	17400 psi	ISO 2039
Tensile Strength, Yield	70.0 MPa	10200 psi	ISO 527
Elongation at Break	>= 50 %	>= 50 %	ISO 527
Modulus of Elasticity	2.40 GPa	348 ksi	ISO 527
Charpy Impact Unnotched	NB	NB	ISO 179
Charpy Impact, Notched	0.900 J/cmÂ²	4.28 ft-lb/inÂ²	ISO 179

Thermal Properties	Metric	English	Comments
Thermal Conductivity	0.210 W/m-K	1.46 BTU-in/hr-ftÂ²-Â°F	DIN 52612
Maximum Service Temperature, Air	120 Â°C	248 Â°F
Deflection Temperature at 1.8 MPa (264 psi)	130 Â°C	266 Â°F	ISO 75
Minimum Service Temperature, Air	-60.0 Â°C	-76.0 Â°F
Flammability, UL94	HB	HB

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	VDE 0303
Surface Resistivity per Square	>= 1.00e+15 ohm	>= 1.00e+15 ohm	VDE 0303
Dielectric Constant	3.0 @Frequency 1.00e+6 Hz	3.0 @Frequency 1.00e+6 Hz	DIN 53483
Dielectric Loss Index	0.0080 @Frequency 1.00e+6 Hz	0.0080 @Frequency 1.00e+6 Hz	DIN 53483
Comparative Tracking Index	225 V	225 V	CTI; IEC 60112

Descriptive Properties	Value	Comments
Acid Resistance	yes
Aromatic Resistance	no
Bondability	yes
CKW Resistance	no
Color	Clear
Hydrocarbonate Resistance	limited
Hydroxide Resistance	no
Ketone Resistance	limited
Physiological indifference according	yes
Resistance Against Hot Water	limited
UV Stabilization	no

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