Knowde Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
Applications & Uses
- Cure Method
- Plastics & Elastomers End Uses
- Applications
- General Automotive Parts
- Molded Parts
- Vibration Damping
- Application Details
ELASTOSIL® R plus 4070/30 MH is suited for the manufacture of molded technical articles.
Processing
- ELASTOSIL® R plus 4070 series is particularly suitable for the manufacture of overmolded parts (metal/elastomer or thermoplastic/elastomer composites) for technical purposes.
- The platinum catalyst can be deactivated by e.g. amines or sulfur compounds.
Properties
- Cured Properties
- Properties
- ELASTOSIL® R plus 4070/30 MH is a self-adhesive grade which adheres to various plastic substrates (e.g. PA, PBT) and metals without tack formation to the mold.
- The bonding properties can be improved by a post-curing process (e.g. one hour at 100 °C) or by a longer storage at room temperature. Because of the individual surface properties each substrate must be tested before serial production.
- The vulcanizates are transparent and noted for good mechanical and electrical properties. Thanks to addition cure, the vulcanization reaction is significantly faster compared to peroxide curing materials. No peroxide decomposition products are formed during vulcanization. At service temperatures above approx. 180 °C the addition of heat stabilizers is recommended.
- Crosslinking Property: Addition Curing
- Crosslinking Property: One-component
- Vulcanizate: Self-adhesive
- Note
Cure conditions: 15 min / 165 °C in press, non post-cured for cured properties.
| Value | Units | Test Method / Conditions | |
| Compression Set (at 22 hours, 175°C) | 46 | % | DIN ISO 815-1 type B method A |
| Density | 1.11 | g/cm³ | DIN EN ISO 1183-1 A |
| Elongation (at break) | 1200 | % | ISO 37 Type 1 |
| Rebound Resilience | 46 | % | ISO 4662 |
| Shore Hardness A | 31 | — | DIN ISO 48-4 |
| Tear Strength | 52 | N/mm | ASTM D 624 B |
| Tensile Strength | 10.5 | N/mm² | ISO 37 Type 1 |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
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. Once opened, cardboard boxes should always be resealed after use to prevent the platinum catalyst from being poisoned by amines, sulfur or phosphorus compounds.