Polycasa Acryl® G 66 Acrylic, Injection Molding Grade

Category	Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, General Purpose, Molded
Manufacturer	Polycasa
Trade Name	Acryl®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Polycasa Acryl® G 66 Acrylic, Injection Molding Grade.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Injection molding grade used for: Fresnel lenses, filter screens for TVs and VDUs, drawing instruments.Data was collected by ISO methods.Quinn Manufacturing Group rebranded its Plastics Division as Polycasa in 2013.

Physical Properties	Metric	English
Density	1.18 g/cc	0.0426 lb/in³
Moisture Absorption at Equilibrium	0.30 %	0.30 %
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in
Melt Flow	12 g/10 min @Load 3.80 kg, Temperature 230 °C	12 g/10 min @Load 8.38 lb, Temperature 446 °F

Mechanical Properties	Metric	English
Tensile Strength, Ultimate	67.0 MPa	9720 psi
Elongation at Break	3.0 %	3.0 %
Tensile Modulus	3.10 GPa	450 ksi
Charpy Impact Unnotched	2.00 J/cm²	9.52 ft-lb/in²
Charpy Impact, Notched	0.200 J/cm²	0.952 ft-lb/in²

Thermal Properties	Metric	English
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature 20.0 °C	38.9 µin/in-°F @Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi)	85.0 °C	185 °F
Deflection Temperature at 1.8 MPa (264 psi)	80.0 °C	176 °F
Vicat Softening Point	90.0 °C	194 °F
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
Oxygen Index	18 %	18 %

Electrical Properties	Metric	English
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm
Dielectric Constant	2.9 @Frequency 1e+6 Hz	2.9 @Frequency 1e+6 Hz
	3.2 @Frequency 100 Hz	3.2 @Frequency 100 Hz
Dielectric Strength	60.0 kV/mm	1520 kV/in
Dissipation Factor	0.030 @Frequency 1e+6 Hz	0.030 @Frequency 1e+6 Hz
	0.040 @Frequency 100 Hz	0.040 @Frequency 100 Hz
Comparative Tracking Index	600 V	600 V

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