Enhanced TDS
Knowde-enriched technical product data sheet
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
- Applications
- 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
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 - 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.
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.