Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Special Features
Resistant to tracking and erosion
Applications & Uses
- Cure Method
- Plastics & Elastomers End Uses
- Application Details
Processing
- POWERSIL® 352 MH can be easily processed like other standard HCR grades. A profitable processing is easygoing for POWERSIL® 352 MH is shipped ready-to-use.
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Press-molding and injection-molding are suitable for POWERSIL® 352 MH for vulcanizing.
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Processing temperature depends on e.g. the peroxide used and the design of the articles. After vulcanizing post curing of the parts is highly recommended at a temperature of about 150°C up to 200°C, depending on the thickness.
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While post curing be careful to have sufficient ventilation in the ventilating ovens.
- Applications
Cable Accessories
Properties
- Cured Properties
- Properties
- Ready-to-use, one-component system
- Very good dielectrical properties
- Good arc resistance
- Note
Cure conditions: 15 min / 165°C in press ; Postcuring: 4h / 200°C for cured properties.
| Value | Units | Test Method / Conditions | |
| Arc Resistance | 240 | seconds | IEC 61621 |
| Density | 1.13 | g/cm³ | DIN EN ISO 1183-1 A |
| Dielectric Strength | 23 | kV/mm | IEC 60243-1 |
| Dissipation Factor (tan δ, at 50Hz) | 2x10⁻⁴ | — | IEC 62631-2-1 |
| Elongation (at break) | 800 | % | ISO 37 Type 1 |
| Modulus (at 100 % elongation) | 1 | N/mm² | ISO 37 Type 1 |
| Permittivity (at 50Hz) | 2.8 | — | IEC 62631-2-1 |
| Shore Hardness A | 40 | — | DIN ISO 48-4 |
| Tear Strength | 30 | N/mm | ASTM D 624 B |
| Tensile Strength | 10 | N/mm² | ISO 37 Type 1 |
| Tracking Resistance | 1A 3.5 | — | IEC 60587 |
| Volume Resistivity | 1x10¹⁵ | Ohm-cm | IEC 62631-3-1 |
Regulatory & Compliance
- Certifications & Compliance
Packaging & Availability
- Country Availability
- Regional Availability
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.