Top Quality Silicone Rubber for Producing Composite Insulators Lightning Arresters Bushings Transformers. High Tear Strength: Superior physical properties suitable for high tear and high strength silicone rubber products. Wide Application Range: Ideal for molded products, household items, protective covers, sealing products, and medical molds. Multiple Model Options: Available in HL-640A, HL-650A, and HL-660A with varying plasticity and hardness levels. ISO and REACH Certified: Meets international safety and environmental standards for industrial use. OEM and Customization Support: We support OEM services and welcome customized requirements for finished silicone products. Free Sample Availability: We usually provide 500g samples for customer evaluation upon request. Fast Delivery Time: Normal delivery within 3-5 working days after bank payment confirmation. Established Manufacturer: Over 12 years of experience with factories in Guangdong and Hubei totaling over 15,000 square meters.