Seal it, don’t feel it! 🔒 Compresses to seal gaps as small as 1/16". Self-extinguishing and non-toxic for peace of mind. Engineered for tighter frames, ensuring maximum efficiency. Resilient against sunlight, ozone, and UV rays. Withstands temperatures from -58°F to 450°F. UV resistant High-temp resistance Self-extinguishing The PemkoS44W17 SiliconSeal is a high-performance adhesive-backed gasketing solution made from durable silicone, designed to provide effective sealing in extreme temperatures and conditions. With its self-extinguishing properties and resistance to environmental factors, it ensures safety and longevity for your sealing needs.