Styron CALIBREâ„¢ 300 4 Polycarbonate, General Purpose

Category	Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Unreinforced, Flame Retardant
Manufacturer	Styron
Trade Name	CALIBRE™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Styron CALIBREâ„¢ 300 4 Polycarbonate, General Purpose.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

CALIBREÂ® 300 series are general purpose, UL listed polycarbonate resins. CALIBRE 300 series resins exhibit an excellent physical property balance of heat resistance, transparency and impact strength. The CALIBRE 300 series can be supplied with a mold release package, a UV stabilizer package or both.The CALIBRE 300 series resins are typically used for appliances, storage media housings, extruded sheet, electrical components and lighting.Available Melt Flow Rates: 4, 6, 10, 15.Associated products: CALIBRE 300: without a mold release and UV stabilization package CALIBRE 301: including a mold release package CALIBRE 302: including a UV stabilizer package CALIBRE 303: including a mold release and UV stabilizer package.Data provided by Dow Chemical.This product line was spun off from Dow Chemical to Styron in 2010.

Physical Properties	Metric	English	Comments
Density	1.20 g/cc	0.0434 lb/inÂ³	ASTM Data
Melt Density	1.00 g/cc	0.0361 lb/inÂ³	Melt density
Water Absorption	0.15 %	0.15 %
Moisture Absorption at Equilibrium	0.32 %	0.32 %	Humidity Absorption
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in
Melt Flow	4.0 g/10 min @Load 1.20 kg, Temperature 300 Â°C	4.0 g/10 min @Load 2.65 lb, Temperature 572 Â°F	ASTM Data

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	118	118
Tensile Strength, Ultimate	72.4 MPa	10500 psi	ASTM Data
Tensile Strength, Yield	62.1 MPa	9010 psi	ASTM Data
Elongation at Break	150 %	150 %	ASTM Data
Elongation at Yield	6.0 %	6.0 %	ISO Data
Tensile Modulus	2.48 GPa	360 ksi	ASTM Data
Izod Impact, Notched	9.61 J/cm	18.0 ft-lb/in	ASTM Data
Izod Impact, Unnotched	NB	NB	ASTM Data
Charpy Impact Unnotched	NB	NB	ISO Data
	NB	NB	ISO Data, Low Temp
Charpy Impact, Notched	1.50 J/cmÂ²	7.14 ft-lb/inÂ²	ISO Data, Low Temp
	10.0 J/cmÂ²	47.6 ft-lb/inÂ²	ISO Data
Tensile Impact Strength	631 kJ/mÂ²	300 ft-lb/inÂ²	ASTM Data
Impact Test	93.8 J @Temperature 23.0 Â°C	69.2 ft-lb @Temperature 73.4 Â°F	Instrumented Dart Total Energy

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	68.4 Âµm/m-Â°C @Temperature 20.0 Â°C	38.0 Âµin/in-Â°F @Temperature 68.0 Â°F	ASTM data
Specific Heat Capacity	1.96 J/g-Â°C	0.468 BTU/lb-Â°F
Thermal Conductivity	0.190 W/m-K	1.32 BTU-in/hr-ftÂ²-Â°F
Deflection Temperature at 1.8 MPa (264 psi)	132 Â°C	270 Â°F	Unannealed; ASTM Data
Vicat Softening Point	158 Â°C	316 Â°F
Flammability, UL94	V-2 @Thickness 3.20 mm	V-2 @Thickness 0.126 in
Oxygen Index	26 %	26 %

Optical Properties	Metric	English	Comments
Haze	1.1 %	1.1 %
Transmission, Visible	89 %	89 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	2.00e+17 ohm-cm	2.00e+17 ohm-cm	ASTM Data
Dielectric Constant	2.93 @Frequency 60 Hz	2.93 @Frequency 60 Hz	ASTM Data
	2.93 @Frequency 1e+6 Hz	2.93 @Frequency 1e+6 Hz	ASTM Data
Dielectric Strength	16.5 kV/mm	419 kV/in
Dissipation Factor	0.00050 @Frequency 60 Hz	0.00050 @Frequency 60 Hz
	0.0017 @Frequency 1e+6 Hz	0.0017 @Frequency 1e+6 Hz	ASTM Data

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