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Arkema Group Oroglas® V 825 HID Acrylic, UV, Heat Resistant  (discontinued **)

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, UV Stabilized, 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® V 825 HID Acrylic, UV, Heat Resistant  (discontinued **).pdf
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Material Notes:
OROGLAS HID is an acrylic resin formulated to withstand continuous exposure to high intensity discharge ( HID ) sources up to 90°c.Above 80°c, OROGLAS V 825 HID resin retains its original appearance while other plastics typically used in HID lighting yellow.OROGLAS V 825 HID is specifically designed to be used at the highest acrylic UL relative thermal index, 90°c.The excellent balance of mechanical, thermal and optical properties are the same as OROGLAS V 825 T resins.When applications require stability to intense UV light at temperatures above 80°c, OROGLAS V 825 HID deliver superior long term performance. Typically the most demanding lighting applications use high intensity discharge sources.OROGLAS V 825 HID can be used in any lighting application. It may be a wise choice for certain compact fluorescent or incandescent fixtures where the lens is close to the lamp.OROGLAS V 825 HID is recognized under all UL component listings and carries a 90°c RTI, the highest oArkema, formed in 2004, was formerly Atofina Chemicals and before that Elf Atochem.
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
Water Absorption 1.9 %
1.9 %
Moisture Absorption at Equilibrium 0.30 %
0.30 %
Humidity Absorption
Melt Flow 3.7 g/10 min

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

@Load 8.38 lb,
Temperature 446 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 85.0 MPa
12300 psi
50 mm/min
Elongation at Break 6.0 %
6.0 %
Nominal Strain; 50 mm/min
Tensile Modulus 3.30 GPa
479 ksi
1 mm/min
Charpy Impact Unnotched 2.00 J/cm²
9.52 ft-lb/in²
Charpy Impact, Notched 0.200 J/cm²
0.952 ft-lb/in²
Tensile Creep Modulus, 1 hour 2700 MPa
392000 psi
Tensile Creep Modulus, 1000 hours 1800 MPa
261000 psi
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 65.0 µm/m-°C

@Temperature 20.0 °C
36.1 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 102 °C
216 °F
Deflection Temperature at 1.8 MPa (264 psi) 98.0 °C
208 °F
Vicat Softening Point 104 °C
219 °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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