Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Special Features
- Heat resistant
- Short-term resistance up to 275 °C
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
- Molded Parts
- Profiles & Tubings
- Application Details
- ELASTOSIL® R 750/40 OH is optimized for applications at high temperatures and can be used for extrusion applications.
- Vulcanisates of ELASTOSIL® R 750/40 OH can withstand temperatures of 300 °C for at least seven days.
Properties
- Heat Resistance Properties
- Cured Properties
- Note
Cure conditions (post-cured 4 h / 200 °C): 1.5 % ELASTOSIL® AUX Crosslinker E (50% paste of bis-(2,4-dichlorobenzoyl)-peroxide in silicone fluid); 10 min / 135°C in press.
| Value | Units | Test Method / Conditions | |
| Elongation (at break, After heat aging 168 hours, 300°C) | 240 | % | ISO 37 |
| Elongation (at break, After heat aging 72 hours, 300°C) | 300 | % | ISO 37 |
| Shore Hardness A (After heat aging 168 hours, 300 °C) | 64 | — | DIN ISO 48-4 |
| Shore Hardness A (After heat aging 72 hours, 300 °C) | 55 | — | DIN ISO 48-4 |
| Tensile Strength (After heat aging 168 hours, at 300°C) | 6.1 | N/mm² | ISO 37 |
| Tensile Strength (After heat aging 72 hours, at 300 °C) | 7 | N/mm² | ISO 37 |
| Value | Units | Test Method / Conditions | |
| Compression Set (Curing Agent E, at 22 hours, 175°C) | 26 | % | DIN ISO 815-1 type B method A |
| Density (Curing Agent E) | 1.12 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break, Curing Agent E) | 630 | % | ISO 37 Type 1 |
| Rebound Resilience (Curing Agent E) | 48 | % | ISO 4662 |
| Shore Hardness A (Curing Agent E) | 38 | — | DIN ISO 48-4 |
| Tear Strength (Curing Agent E) | 26 | N/mm | ASTM D 624 B |
| Tensile Strength (Curing Agent E) | 10.5 | N/mm² | ISO 37 Type 1 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Country Availability
- Regional Availability
- Packaging Information
This product is available in 20 kg and 540 kg cardboard packaging.
Storage & Handling
- Storage Information
Please store the cardboard boxes in a dry and cool place. Already opened boxes should be closed again to avoid any contamination.