HJ730L is a highly isotactic Homo PP(HIPP) with high crystal-line properties compared to normal Homo PP. The product's crystalline properties have enhanced its strength and heat resistance.
HJ730L is highly useful for use in electrical/electronic appliances and high strength automobile parts which are exposed to lengthy periods of high temperatures.
Characteristics
Unique balance of flowability and impact resistance: processing of large scale parts
▶ High strength → thin injection molded products may be formed
▶ Ultra-high heat resistance → high service temperature
▶ High crystalinity → suitable for high speed processing
▶ Good surface hardness → excellent scratch resistance
▶ Good pigment dispersion → allows for dry coloring
Applications
▶ Home appliance such as coffee maker, kettle, etc
| Original Document | Technical Datasheet(English) | |||
| Features | High Stiffness/RigidityHeat ResistanceGood SurfaceGood ColoringAnti-ScratchFast Cycle TimeHomopolymer | |||
| Processing | Injection | |||
| Compliance | FDA | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D 1505 | |
Melt Mass Flow Rate(MFR) | |||
230°C/2.16 kg | *** g/10min | ASTM D 1238 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
Yield | *** kg/cm² | ASTM D638 | |
Tensile Elongation | |||
Break | *** % | ASTM D638 | |
Flexural Modulus | *** kg/cm² | ASTM D790 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** kg·cm/cm | ASTM D256 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Rockwell R | *** R | ASTM D785 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ASTM D648 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
