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Asahi Kasei Delpet® 80N Acrylic Molding Compound, High Heat Grade

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Heat Resistant, Molded
Manufacturer Asahi Kasei
Trade Name Delpet®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Asahi Kasei Delpet® 80N Acrylic Molding Compound, High Heat Grade.pdf
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Material Notes:
80N has high heat resistance and strength. Recommended for taillight lenses, reflectors, and other auto parts, and general lighting fixtures. General Delpet® qualities include attractive transparency, elegant luster and color brightness, excellent weather resistance, surface hardness, excellent chemical resistance, superior electrical resistance and insulation properties, and superior machinability.
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
ASTM D792
Water Absorption 0.30 %
0.30 %
details not reported; ASTM D792
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm
0.0020 - 0.0060 in/in
ASTM D955
Melt Flow 0.90 g/10 min
0.90 g/10 min
Condition L; ASTM D1238
2.0 g/10 min
2.0 g/10 min
Condition I; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 100
100
ASTM D785
Tensile Strength, Ultimate 73.0 MPa
10600 psi
ASTM D638
Elongation at Break 5.0 %
5.0 %
ASTM D638
Flexural Yield Strength 120 MPa
17400 psi
ASTM D790
Flexural Modulus 3.30 GPa
479 ksi
ASTM D790
Thermal Properties Metric English Comments
CTE, linear 60.0 µm/m-°C

@Temperature 20.0 °C
33.3 µin/in-°F

@Temperature 68.0 °F
ASTM D257
Specific Heat Capacity 1.46 J/g-°C
0.349 BTU/lb-°F
Thermal Conductivity 0.210 W/m-K
1.46 BTU-in/hr-ft²-°F
ASTM C177
Maximum Service Temperature, Air 100 °C
212 °F
Heat Distortion Temp
100 °C
212 °F
Deflection Temp; Load not reported; ASTM D648
Optical Properties Metric English Comments
Refractive Index 1.49
1.49
Transmission, Visible 93 %
93 %
ASTM D1003
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+16 ohm
>= 1.00e+16 ohm
ASTM D257
Dielectric Constant 3.0

@Frequency 40.0 - 50.0 Hz
3.0

@Frequency 40.0 - 50.0 Hz
ASTM D150
4.0

@Frequency 60 Hz
4.0

@Frequency 60 Hz
ASTM D150
Dielectric Strength 20.0 kV/mm
508 kV/in
Short-term; 4 kV/s; ASTM D149
Dissipation Factor 0.020

@Frequency 40.0 Hz
0.020

@Frequency 40.0 Hz
ASTM D150
0.040

@Frequency 50 Hz
0.040

@Frequency 50 Hz
ASTM D150
0.060

@Frequency 60 Hz
0.060

@Frequency 60 Hz
ASTM D150
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