Product name: Foaming Silicone Sealing Strip Working temperature: -60 C to 200 C Key benefits: ozone resistance, aging resistance, waterproof, corrosion resistance, low density Overview A durable foaming silicone sealing strip designed for door seals and window insulation. It acts as a reliable sealing and insulating material, especially suited for uneven gaps, irregular surfaces, and very tight gaps. Why you need it - High temperature and chemical tolerance for long-lasting performance in outdoor and indoor environments - Resistant to ozone, aging, water, and corrosion for extended durability - Low density provides flexible, unobtrusive sealing without adding excessive bulk Applications - Door seals and window insulation projects, including retrofit and new installations - Sealing and insulating joints with uneven gaps, irregular surfaces, or very tight spaces - General use where a flexible, durable silicone foam barrier is required use scenarios - Replacing worn exterior door seals to improve weatherproofing and energy efficiency - Filling irregular gaps around window frames during insulation upgrades - Sealing tight, uneven gaps in doors or windows to reduce drafts and moisture intrusion Notes Compatible with typical door and window installations requiring a silicone foam seal.