Diamond Polymers ASA M-523
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Description: ASA Weatherable Polymer, Injection Molding Grade, High HeatInformation provided by Diamond Polymers, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.10 g/cc | 1.10 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0040 – 0.0070 cm/cm | 0.0040 – 0.0070 in/in | ASTM D955 |
| Melt Flow | 9.2 g/10 min
@Load 5.00 kg,
Temperature 200 °C |
9.2 g/10 min
@Load 11.0 lb,
Temperature 392 °F |
Procedure A Condition G; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 49.95 MPa | 7245 psi | chs 2 in/min; ASTM D638 |
| Flexural Strength | 78.6 MPa | 11400 psi | chs 0.05 in/min; ASTM 790 |
| Flexural Modulus | 2.40 GPa | 348 ksi | Tangent, chs 0.05 in/min; ASTM D790 |
| Izod Impact, Notched | 0.801 J/cm
@Thickness 3.17 mm,
Temperature 23.0 °C |
1.50 ft-lb/in
@Thickness 0.125 in,
Temperature 73.4 °F |
bar; ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 100 °C | 212 °F | 0.125 in bar Unannealed/Conditioned 40 hours at 23°C; ASTM D648 |
| 103 °C | 217 °F | 0.25 in bar Unannealed/Conditioned 40 hours at 23°C; ASTM D648 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Gloss | 96.5 % | 96.5 % | at 60°; ASTM D523 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 249 – 254 °C | 480 – 490 °F | |
| Middle Barrel Temperature | 260 – 266 °C | 500 – 510 °F | |
| Front Barrel Temperature | 266 – 271 °C | 510 – 520 °F | |
| Nozzle Temperature | 266 – 271 °C | 510 – 520 °F | |
| Melt Temperature | 221 – 271 °C | 430 – 520 °F | Melt temperatures above 530°F are not recommended, and may result in color shifts and or thermal instability. |
| Mold Temperature | 76.7 – 82.2 °C | 170 – 180 °F | Higher mold temperature can aid flow in processing, provides a better surface finish, and creates less residual stress in the finished products. |
| Drying Temperature | 82.2 – 92.2 °C | 180 – 198 °F | |
| Dry Time | 4 – 6 hour | 4 – 6 hour | |
| Moisture Content | <= 0.10 % | <= 0.10 % | |
| Back Pressure | 0.517 – 1.03 MPa | 75.0 – 150 psi |
