Polycasa Acryl® G 55 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 55 Acrylic, Injection Molding Grade.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Injection molding grade for very long flow paths, as well as thin-walled parts.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	21 g/10 min @Load 3.80 kg, Temperature 230 °C	21 g/10 min @Load 8.38 lb, Temperature 446 °F

Mechanical Properties	Metric	English
Tensile Strength, Ultimate	62.0 MPa	8990 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)	80.0 °C	176 °F
Deflection Temperature at 1.8 MPa (264 psi)	75.0 °C	167 °F
Vicat Softening Point	85.0 °C	185 °F
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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