Premium Silicone Sponge Tube – Superior Sealing Solution
High-density silicone rubber construction ensures excellent compression recovery and long-lasting durability. Precision-engineered sponge tube design provides superior cushioning and airtight sealing for industrial and DIY applications. Resistant to extreme temperatures (-60°C to 230°C), UV rays, and chemicals—ideal for HVAC, automotive, and electronics sealing. Soft yet resilient texture adapts seamlessly to irregular surfaces, preventing leaks in pipes, windows, and machinery. Non-toxic, odor-free, and flame-retardant—safe for food-grade and medical equipment use. Sold in bulk at unbeatable wholesale prices—stock up for large-scale projects with guaranteed cost savings.