Factory Directly Supply Silicone Rubber Compund Silicone Material for Manufacturing Lightning Arresters Polymer Composite Insulators High Voltage 10kv 24kv 35kv. High Dielectric Strength: Dielectric strength of 20 kV/mm, stable even at high temperatures. Excellent Weather Resistance: Resists ozone and UV radiation; outdoor lifespan exceeds 20 years. High Tracking & Erosion Resistance: Superior resistance to tracking and erosion under electrical stress. Amazing Hydrophobicity: Maintains strong water repellency for reliable insulation performance. Customizable Colors: Available in gray, red, or custom colors to meet specific needs. Flexible Customization Options: Supports full customization, minor customization, and design-based customization. High Production Capacity: Monthly capacity over 1,000 tons to meet large quantity and urgent orders.