2025-05-28
Thermoplastic Spacing Sealant is a high-performance sealing material specially used for insulating glass (IGU) structures, which has both spacing and primary sealing functions. Its unique thermoplastic properties make it easy to extrude and mold during processing, and quickly solidify after cooling to form a solid and stable edge structure.
Main usage scenarios include:
1. Insulating glass unit (IGU) manufacturing
As the first sealing line, thermoplastic sealants are widely used on the edges of insulating glass, playing a dual role of spacing and bonding, ensuring a stable structure between glass sheets, and effectively blocking water vapor penetration, improving gas retention, and extending the service life of IGU.
2. Energy-saving door and window systems
It is suitable for double-layer or triple-layer insulating glass components in high-performance energy-saving windows and curtain wall systems, with good thermal insulation and airtightness, meeting the stringent requirements of passive buildings and green buildings for energy-saving standards.
3. Commercial and industrial building glass curtain walls
In large commercial complexes, airports, office buildings and other public buildings, insulating glass is frequently used and has higher requirements for sealing performance. Thermoplastic spacer sealant has excellent structural stability and weather resistance, and is an ideal material for long-term sealing of large-area glass curtain walls.
Thermoplastic spacer sealant is not only the "invisible skeleton" of insulating glass, but also an important part of the high-performance architectural glass sealing system. It plays a key role in ensuring energy saving, beauty and durability.