Knowde Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Special Features
- Flame retardant
- High Limiting Oxygen Index
Applications & Uses
- Markets
- Applications
- Cure Method
- Plastics & Elastomers End Uses
- Applications
- General Rubber Parts (Railway)
- Railway Cables
- Application Details
Profiles for construction, automotive, railway, marine and aerospace applications where high flame retardancy is required.
Processing
- The raw rubber requires the addition of peroxides for vulcanization at elevated temperatures. A homogeneous incorporation is a must, but please avoid temperatures >30°C along the incorporation process in order to maintain best processing behavior. Pot life is depending on the used peroxide and storage condition.
Properties
- Cured Properties
- Properties
- The product has been tested according to BS 6853 cat 1 and EN 45545-2 requirement sets R22, R23 (HL3) The color of the rubber base is white. Colors will not match the RAL color codes of the masterbatches used in paste or pellet form in the compound (pastel colors).
- This product can be used within a temperature range of - 55 °C to + 210 °C. The addition of heat stabilizers at service temperatures of more than 180 °C is recommended.
- 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 | |
| Compression Set (Curing Agent E, at 22 hours, 175°C) | 15 | % | DIN ISO 815-1 type B method A |
| Density (Curing Agent E) | 1.14 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break, Curing Agent E) | 670 | % | ISO 37 Type 1 |
| Oxygen Index (LOI, Curing Agent E) | 31 | % | ASTM D 2863 |
| Shore Hardness A (Curing Agent E) | 45 | — | DIN ISO 48-4 |
| Tear Strength (Curing Agent E) | 40 | N/mm | ASTM D 624 B |
| Tensile Strength (Curing Agent E) | 9 | N/mm² | ISO 37 Type 1 |
| Volume Resistivity (Curing Agent E) | 10¹⁵ | Ohm-cm | IEC 62631-3-1 |
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.