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Arkema Group Oroglas® VM Acrylic, Injection Molding Grade  (discontinued **)

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, General Purpose, Molded
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Arkema Group Oroglas® VM Acrylic, Injection Molding Grade  (discontinued **).pdf
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Material Notes:
OROGLAS VM is an injection molding grade with a medium heat resistance and easy flow.OROGLAS VM is particularly suitable to improve mold filling of technical parts.The VM L version has been specially designed for injection molding of thick parts in the cosmetic business such as jars, caps, etc.ISO data provided by the manufacturer, Arkema.Arkema, formed in 2004, was formerly Atofina Chemicals and before that Elf Atochem.
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
Water Absorption 1.8 %
1.8 %
Moisture Absorption at Equilibrium 0.30 %
0.30 %
Humidity Absorption
Melt Flow 13.3 g/10 min

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

@Load 8.38 lb,
Temperature 446 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 80.0 MPa
11600 psi
50 mm/min
Elongation at Break 5.0 %
5.0 %
Nominal Strain; 50 mm/min
Tensile Modulus 3.10 GPa
450 ksi
1 mm/min
Charpy Impact Unnotched 1.90 J/cm²
9.04 ft-lb/in²
Charpy Impact, Notched 0.200 J/cm²
0.952 ft-lb/in²
Tensile Creep Modulus, 1 hour 2600 MPa
377000 psi
Tensile Creep Modulus, 1000 hours 1600 MPa
232000 psi
Thermal Properties Metric English Comments
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) 82.0 °C
180 °F
Deflection Temperature at 1.8 MPa (264 psi) 77.0 °C
171 °F
Vicat Softening Point 84.0 °C
183 °F
50°C/hr; 50N
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Optical Properties Metric English Comments
Transmission, Visible 80 %
80 %
Mfr. reports 'Transparent' but doesn't quantify.
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
Dielectric Constant 3.2

@Frequency 1e+6 Hz
3.2

@Frequency 1e+6 Hz
3.7

@Frequency 100 Hz
3.7

@Frequency 100 Hz
Dielectric Strength 19.7 kV/mm
500 kV/in
Dissipation Factor 0.040

@Frequency 1e+6 Hz
0.040

@Frequency 1e+6 Hz
0.050

@Frequency 100 Hz
0.050

@Frequency 100 Hz
Comparative Tracking Index 600 V
600 V
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