Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Specific Features
- Addition Curing
- Resistant to tracking and erosion
Applications & Uses
- Markets
- Cure Method
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
- Arresters
- Cable Accessories
- Application Details
POWERSIL® 3525 MH is especially designed for T&D applications. Because of its excellent mechanical properties POWERSIL® 3525 MH is prone for use in “cable accessories” applications. Especially thick walled articles can take advantage of the fast curing material.
Processing
POWERSIL® 3525 MH can be easily processed like other standard silicone elastomers. Injection-molding technology is preferred. Caution: the catalyst of the material can be desactivated if amine, sulfur or phosphorus compounds are present.
Properties
- Cured Properties
- Properties
- Easy demolding
- No unpleasant smell caused by peroxides
- No inhibition by oxygen
- Excellent dielectric properties
- Note
Cure conditions: 15 min / 165°C in press.
| Value | Units | Test Method / Conditions | |
| Arc Resistance | min. 240 | seconds | IEC 61621 |
| Density | 1.03 | g/cm³ | DIN EN ISO 1183-1 A |
| Dielectric Strength | 23 | kV/mm | IEC 60243-1 |
| Dissipation Factor (tan δ, at 50Hz) | 20x10⁻⁴ | — | IEC 62631-2-1 |
| Elongation (at break) | 1100 | % | ISO 37 Type 1 |
| Permittivity (at 50Hz) | 2.7 | — | IEC 62631-2-1 |
| Shore Hardness A | 23 | — | DIN ISO 48-4 |
| Tear Strength | 30 | N/mm | ASTM D 624 B |
| Tensile Strength | 9.5 | N/mm² | ISO 37 Type 1 |
| Tracking Resistance | 1A 3.5 | — | IEC 60587 |
| Volume Resistivity | min. 10¹⁵ | Ohm-cm | IEC 62631-3-1 |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Storage Information
Caution: Permanent transportation and storage at elevated temperature leads to a partly crosslinking and makes the material unusable.