Product Description
ExxonMobil™ PP7585E1 is an ICP grade that is designed with low shrinkage rate, high stiffness and high flow ability to balance impact performance. It can be used to reduce the total shrinkage rate of auto compounds, and bring shrinkage flexibility to auto compounders if used with PP7585 in synergy with high shrinkage rate ICP.
| Physical | Typical Value | (English) | Typical Value | (SI) | Test Based On |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 50 | g/10 min | 50 | g/10 min | ASTM D1238 |
| Density | 0.900 | g/cm³ | 0.900 | g/cm³ | ExxonMobil Method |
| Mechanical | Typical Value | (English) | Typical Value | (SI) | Test Based On |
| Tensile Strength at Yield | ASTM D638 | ||||
| 2.0 in/min (51 mm/min) | 3530 | psi | 24.3 | MPa | |
| Tensile Stress at Yield | 3540 | psi | 24.4 | MPa | ISO 527-2/50 |
| Elongation at Yield (2.0 in/min (51 mm/min)) | 5.6 | % | 5.6 | % | ASTM D638 |
| Tensile Strain at Yield | 5.4 | % | 5.4 | % | ISO 527-2/50 |
| Flexural Modulus – 1% Secant | |||||
| 0.051 in/min (1.3 mm/min) | 177000 | psi | 1220 | MPa | ASTM D790A |
| 0.51 in/min (13 mm/min) | 200000 | psi | 1380 | MPa | ASTM D790B |
| Flexural Modulus
(0.079 in/min (2.0 mm/min)) |
190000 | psi | 1310 | MPa | ISO 178 |
| Impact | Typical Value | (English) | Typical Value | (SI) | Test Based On |
| Notched Izod Impact (73°F (23°C)) | 1.2 | ft·lb/in | 64 | J/m | ASTM D256A |
| Notched Izod Impact Strength | ISO 180/1A | ||||
| -40°F (-40°C) | 1.2 | ft·lb/in² | 2.6 | kJ/m² | |
| 32°F (0°C) | 1.4 | ft·lb/in² | 2.9 | kJ/m² | |
| 73°F (23°C) | 3.0 | ft·lb/in² | 6.2 | kJ/m² | |
| Gardner Impact | ASTM D5420 | ||||
| -20°F (-29°C), 0.125 in (3.18 mm),
Geometry GC |
185 | in·lb | 20.9 | J | |
| Thermal | Typical Value | (English) | Typical Value | (SI) | Test Based On |
| Heat Deflection Temperature (1.80 MPa) | 123 | °F | 50.3 | °C | ISO 75-2/A |
| Heat Deflection Temperature (0.45 MPa) | 193 | °F | 89.3 | °C | ISO 75-2/Bf |
| Hardness | Typical Value | (English) | Typical Value | (SI) | Test Based On |
| Rockwell Hardness | 90 | 90 | ASTM D785 |
Specification: PP-CP-ExxonMobil-PP7585E1
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