| About |
|---|
| Ultralast Thermoplastic Urethanes combine our proprietary LF and polymerization technology that provide well-defined molecular structure, better phase segregation and stronger hard segments. Features of Ultralast PR930 include: Superior high-temperature performance Low compression set Excellent dynamic properties High cut and tear resistance Oil and chemical resistance MARKETS Ultralast Thermoplastic Urethanes can meet the needs of the most demanding applications. PR930 is designed but not limited to the recreational sports, industrial, mining and oil & gas markets.&& |
| Product Description | |
|---|---|
| Supplier | Chemtura |
| Generic | PUR+PC |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Good tear strength,Grease resistance,Solvent resistance |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 50 to 80 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD：24 hrs | 1.5 | % | ASTM D955 |
| TD：24 hrs | 1.4 | % | ASTM D955 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Pant tear resistance | 105 | N/mm | ASTM D1938 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 40.3 | MPa | ASTM D412 |
| 100% strain | 10.2 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 530 | % | ASTM D412 |
| tear strength | |||
| cracking | 31 | kN/m | ASTM D470 |
| cracking | 34 | kN/m | ASTM D470 |
| cracking | 35 | kN/m | ASTM D470 |
| cracking | 38 | kN/m | ASTM D470 |
| Compression deformation | |||
| 100℃，70 hr | 36 | % | ASTM D395B |
| Basho’s elasticity | 46 | % | ASTM D2632 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -29.0 | ℃ | |
| Vicat Softening Temp | 165 | ℃ | ASTM D1525 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Dynamic characteristics | |||
| Storage Modulus：30℃ | 1.95E+8 | dynes/cm² | |
| Storage Modulus：140℃ | 1.49E+8 | dynes/cm² | |
| Tangent Delta：30℃ | 0.0520 | ||
| Tangent Delta：140℃ | 0.0290 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 91 to 93 | ASTM D2240 | |
| Bending modulus | 41.4 | MPa | ASTM D790 |
| abrasion resistance | |||
| DIN | 26.0 | mm³ | DIN 53516 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 190 to 220 | °C | |
| Barrel middle temperature | 190 to 220 | °C | |
| Barrel front temperature | 190 to 220 | °C | |
| Nozzle temperature | 190 to 220 | °C | |
| Processing (melt) temperature | 200 to 230 | °C | |
| Mold temperature | 20 to 55 | °C | |
| Barrel 1 zone temperature | 170 to 210 | °C | |
| Barrel 3 zone temperature | 170 to 210 | °C | |
| Barrel 5 zone temperature | 170 to 210 | °C | |
| Melt temperature | 200 to 230 | °C | |
| Nozzle temperature | 180 to 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Base resistance, 5% NaOH aqueous solution aged (3 weeks at 85°C) |
| 3. Hydrolytic resistance, H2O aged (3 weeks at 85°C) |
| 4. Oil resistance, IRM #903 oil aged (3 weeks at 135°C) |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |