Acrylic Elastomer PA1020
Typical properties:
- Excellent oil and heat resistance
- Low compression set
- Excellent curing properties
| Physical Form | Off-white to light yellow | |
| S.G. | g/cm3 | 1.10 |
| Mooney Viscosity | ML 1+10 @ 100℃ | 35 |
| Volatile Matter | % | ≤0.5% |
| Tg | ℃ | -22 |
Vulcanizate properties:
| Compound formula PHR | |
| PA1020 | 100 |
| Process aids: Stearic acid | 1.0 |
| Process aids: WB222 | 2 |
| Anti ageing agent: 445 | 2.0 |
| FEB black: N550 | 60 |
| HAF black: N330 | - |
| CTP | 0.5 |
| Accelerator: Sulfur | 0.3 |
| Curative: Sodium Stearate | 3 |
| Curative: Potassium Stearate | 0.3 |
| Rheological Properties | |
| Mooney scorch at 125℃ t5 min | 6.2 |
| MDR data 180℃@15min Arc 0.5 | |
| ML, lb-in | 1.347 |
| MH, lb-in | 9.146 |
| ts2, min | 1.27 |
| T10, min | 0.52 |
| T50, min | 2.59 |
| T90, min | 8.22 |
| Physical properties | Press cured:180℃ @ 10min, post cured: 180 ℃ @ 4hour |
| Hardness, Shore A | 69 |
| Tensile strength, Mpa | 12.4 |
| Elongation at break, % | 225 |
| Compression set, % 150℃@70h | 36 |
| Heat resistance properties | 175℃@70h in air |
| Tb change, % | +3 |
| Eb change, % | -11 |
| Hs change, Point | +4 |
| Fluid Resistance | 150℃@70h in ASTM No.1 oil |
| Tb change, % | -10 |
| Eb change, % | +2 |
| Hs change, Point | +1 |
| Volume Swell, % | -2 |
Application:
It is a low to middle viscosity mooney chlorine type acrylic elastomer, it was designed for low compression and excellent heat resistance and oil resistance product. PA1020 universally used for hose and gasket.
Packing information:
PA1020 is packaged in paper bag. The weight is 25kg net per bag.
Safety and handling:
- Store in well ventilated place.
- Avoid eye contact.
- Keep adequate ventilation during mixing or processing.
- Wash thoroughly any contacted skin and clothing after handling.
- Further safety and handing guide, can follow the products Material Safety Data Sheet.
Important Notice:
The information in this publication is based on the test performed at our manufacturer and its cooperating company facilities that we believe are reliable, your results may vary due to differences in test types and conditions.