Shuangyuan SY-9900 serves as a specialized structural silicone sealant dedicated to curtain wall projects and delivers reliable overall performance. Thanks to its neutral curing composition, it poses no corrosive harm to glass, metal and other common construction materials. The robust structural bonding force ensures curtain walls stay stably connected for years. Equipped with great anti-yellowing and anti-aging capabilities, the sealant permanently preserves the attractive appearance of building facades. Excellent UV and ozone resistant characteristics enable it to fit diverse tough outdoor conditions with no quality deterioration.
And its service temperature range is extensive, ranging from -50°C to 150°C. Even at extremely low temperatures, it maintains its toughness, and in high-temperature environments, it remains stable without softening or becoming brittle.