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Polycasa Acryl® KR 2008/1 Acrylic, Impact Grade

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Impact Modified, 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® KR 2008/1 Acrylic, Impact Grade.pdf
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Material Notes:
Impact grade for extruded tubes and profiles; e.g. strip light diffusers; good scratch and abrasion resistance.Data was collected by ISO methods.Quinn Manufacturing Group rebranded its Plastics Division as Polycasa in 2013.
Physical Properties Metric English Comments
Density 1.16 g/cc
0.0419 lb/in³
Moisture Absorption at Equilibrium 0.30 %
0.30 %
Linear Mold Shrinkage, Flow 0.0065 cm/cm
0.0065 in/in
Melt Flow 1.6 g/10 min

@Load 3.80 kg,
Temperature 230 °C
1.6 g/10 min

@Load 8.38 lb,
Temperature 446 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 60.0 MPa
8700 psi
Elongation at Break 25 %
25 %
Elongation at Yield 5.0 %
5.0 %
Tensile Modulus 2.50 GPa
363 ksi
Charpy Impact Unnotched 5.00 J/cm²
23.8 ft-lb/in²
Charpy Impact, Notched 0.300 J/cm²
1.43 ft-lb/in²
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 95.0 µm/m-°C

@Temperature 20.0 °C
52.8 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 98.0 °C
208 °F
Deflection Temperature at 1.8 MPa (264 psi) 93.0 °C
199 °F
Vicat Softening Point 106 °C
223 °F
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Oxygen Index 18 %
18 %
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+14 ohm-cm
1.00e+14 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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