China Factory Silicone Rubber for Manufacturing Lightning Arresters Insulators. High Performance Silicone: Features high curing speed, high transparency, high tear strength, and excellent heat resistance. Multiple Certifications: Certified with RoHS, SGS, ISO, FDA, and Reach standards for safety and quality assurance. OEM & Customization: Supports OEM services and welcomes customized requirements for finished silicone products. Free Samples Available: We usually provide 500g samples free of charge for customer evaluation. Fast Delivery: Normal delivery time is within 3-5 working days after payment confirmation. Established Manufacturer: Leading manufacturer with over 12 years of experience and annual capacity of 19,000 tons. Wide Application Range: Suitable for baby products, medical devices, seals, gaskets, and industrial molds. Flexible Packaging: Available in various sizes including 500g, 1kg, 4kg, 5kg, 20kg, 25kg drums and 200kg metal drums.