Asahi Kasei Delpet® 80N Acrylic Molding Compound, High Heat Grade
| Manufacturer | Asahi Kasei |
| Trade Name | Delpet® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
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 |
