IROGRAN A 70 E 4675 is a softener free thermoplastic special-polyester-polyurethane for injection moulding applications.
Additional characteristics of the product are very short cycle times and high dimensional stability.
PERFORMANCE FEATURES
Easy demolding
High demolding stability
Short cycle times
Softener-free
High elasticity
APPLICATIONS
For the production of casual shoe soles, cable bushings, plugs, buffers.
| Original Document | Technical Datasheet(English) | |||
| Features | Dimensional StabilityFast Cycle TimeMold Release | |||
| Processing | Injection | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Volume Flow Rate(MVR) | |||
190℃/21.6 kg | *** cm³/10 min | Internal | |
Mold Shrinkage | |||
- | *** % | Internal | |
Abrasion resistance | *** mm³ | ISO 4649 | |
Abrasion resistance | *** mm³ | ISO 4649 | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | ASTM D 412 | |
- | *** Mpa | DIN 53504 | |
at 100% strain | *** Mpa | ASTM D 412 | |
at 100% strain | *** Mpa | DIN 53504 | |
at 300% strain | *** Mpa | ASTM D 412 | |
at 300% strain | *** Mpa | DIN 53504 | |
Tensile Elongation | |||
Break | *** % | ASTM D 412 | |
Break | *** % | DIN 53504 | |
Tear Strength | *** N/mm | ISO 34 | |
Tear Strength | *** N/mm | ASTM D 624 | |
Compression Set | *** % | ASTM D 395 | 24 hrs@23℃ |
Compression Set | *** % | ASTM D 395 | 24 hrs@70℃ |
Compression Set | *** % | ISO 815 | 24 hrs@23℃ |
Compression Set | *** % | ISO 815 | 24 hrs@70℃ |
Rebound Resilience | *** % | Internal | Bayshore Rebound Resilience |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Shore A hardness | *** A | ASTM D 2240 | |
Shore A hardness | *** A | ISO 868 | |
Shore D hardness | *** D | ISO 868 | |
Shore D hardness | *** D | ASTM D 2240 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Melt Temperature(Tm) | ***~*** °C | Internal |
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.
