| About |
|---|
| Alcryn® 4080 BK is a Melt Processable Rubber (MPR) product. It can be processed by blow molding, calendering, extrusion, or vacuum forming and is available in Asia Pacific, Europe, or North America. Applications of Alcryn® 4080 BK include coating applications, engineering/industrial parts, handles, hose/tubing and wire & cable. Characteristics include: RoHS Compliant Chemical Resistant Eco-Friendly/Green Fast Molding Cycle Heat Resistant&& |
| Product Description | |
|---|---|
| Supplier | A. Schulman |
| Generic | MPR |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Renewable resources,noise reduction,Quick molding cycle,High Heat Resistance,Moderate liquidity,Grease resistance,Ozone resistance |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | |||
| Shaw A, 1.90 mm, molded | 79 | ASTM D2240 | |
| Shaw A, 1.90 mm, molded | 79 | ISO 868 | |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-17 wheels | 6.00 | mg | ASTM D1044 |
| Torsional modulus | ASTM D1043 | ||
| -20℃，1.90 mm | 68.9 | MPa | ASTM D1043 |
| 24℃，1.90 mm | 4.10 | MPa | ASTM D1043 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile permanent deformation | 12 | % | ASTM D412 |
| tensile strength | |||
| 100% strain, 1.90 mm | 5.90 | MPa | ISO 37 |
| 100% Strain, 125°C, 1.90 mm 4 | 7.50 | MPa | ISO 188 |
| Tensile strain | |||
| Fracture, 125 ℃, 1.90 mm | 380 | % | ASTM D573 |
| Fracture, 1.90 mm | 380 | % | ASTM D412 |
| tear strength | |||
| 1.90 mm | 52.5 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395B | ||
| 24℃，22 hr | 24 | % | ASTM D395B |
| 100℃，22 hr | 75 | % | ASTM D395B |
| Compression deformation | ISO 815 | ||
| 24℃，22 hr | 24 | % | ISO 815 |
| 100℃，22 hr | 75 | % | ISO 815 |
| Kappa’s modulus | |||
| 1℃ | 68.9 | MPa | ASTM D1043 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -58.0 | ℃ | ASTM D746 |
| Embrittlement temperature | -58.0 | ℃ | ISO 812 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Change in Durometer Hardness in Air (125 ℃, 168 hr) | -3.0 | ASTM D573 | |
| The rate of change of Shore hardness in air | |||
| Shaw A, 125 ℃, 168 hr | -3.0 | ISO 188 | |
| Volume change | ASTM D471 | ||
| 27℃，168 hr，in Reference Fuel B | 22 | % | ASTM D471 |
| 100℃，168 hr，in ASTM #1 Oil | -9.0 | % | ASTM D471 |
| 100℃，168 hr，in IRM 903 Oil | 24 | % | ASTM D471 |
| 100 ℃, 168 hr, in water | 10 | % | ASTM D471 |
| Volume change | ISO 1817 | ||
| 27℃，168 hr，in Reference Fuel B | 22 | % | ISO 1817 |
| 100℃，168 hr，in ASTM #1 Oil | -9.0 | % | ISO 1817 |
| 100℃，168 hr，in IRM 903 Oil | 24 | % | ISO 1817 |
| 100 ℃, 168 hr, in water | 10 | % | ISO 1817 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.27 | g/cm³ | ASTM D471 |
| Density | 1.27 | g/cm³ | ISO 2781 |
| Apparent viscosity of melt | |||
| 190℃，300 sec^-1 | 780 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 166 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression Molded |
| 3. 1.9 mm, Compression Molded |
| 4. 7 days, Compression Molded |
| 5. Die C |
| 6. Type I pellets, 12.7 mm diameter, plied up from 1.9 mm slabs |
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