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Guangjiao Fireproof Flame Retardant High-Temperature Sealant
  • Guangjiao Fireproof Flame Retardant High-Temperature Sealant

Guangjiao Fireproof Flame Retardant High-Temperature Sealant

Guangjiao Fire-Retardant High-Temperature Sealant is a flame-retardant silicone sealant specifically developed for use in locations requiring fire safety. When exposed to fire, it forms a dense carbonized layer, effectively preventing flame penetration and smoke spread, complying with strict building fire protection regulations. Its excellent high-temperature resistance makes it suitable for sealing and filling applications in high-temperature environments.

The core value of Guangjiao Fire-Retardant Sealant lies in enhancing building safety. It is widely used in fire-resistant doors and windows, wall-penetrating pipes, cable trays, and other areas, buying valuable time for evacuation and property protection in the event of a fire. Its reliable performance provides critical support for passive fire protection systems in various buildings.

Product Features:
This fire-retardant sealant, based on a polymer, exhibits a certain degree of elasticity, excellent adhesion, and tightness after curing. It is resistant to vibration, cracking, high and low temperatures, and is easy to install, maintain, and maintain.


Main Applications:
It is used for sealing fire escape doors in shopping malls, hotels, residences, and public spaces; ventilation duct gaps, gussets, duct inlets, flanges, pipe threads, pipe flanges; electronic instruments; machinery; petrochemicals; agricultural machinery; light industry; construction; and air conditioning. It can be widely used for joining, caulking, and sealing galvanized thin steel sheets, aluminum alloys, stainless steel, angle steel flanges, ceramics, engineering plastics, wood, and cement products, demonstrating excellent flame-retardant, sealing, and bonding properties.

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About Us
Zhejiang Guangjiao New Material Co., Ltd.
Zhejiang Guangjiao New Material Co., Ltd.

Zhejiang Guangjiao New Material Co., Ltd. is a large-scale manufacturer and distributor of building decoration materials and silicone sealants. It is currently the only major manufacturer of glass sealants in Huzhou City, Zhejiang Province, and is the top-selling company in Huzhou, Zhejiang Province. Since its establishment, the company has consistently adhered to the principle of "Quality First, Reputation Foremost."

This product was successfully trademarked in December 2009. It has a wide range of applications, primarily in building doors and windows, interior and exterior wall decoration, curtain wall engineering, electronics, and the automotive industry. The company covers 17 mu (approximately 16 acres), with a 5,000-square-meter factory and a 1,500-square-meter office building. It employs 50 production staff and 10 technical staff. Its primary brand is the Guangjiao series of glass sealants. We offer peace of mind for our customers, guaranteeing quality and issuing a quality guarantee. We have comprehensive laboratories and product testing equipment, and maintain close technical partnerships with renowned domestic universities. We have a highly skilled R&D team, a strong quality assurance system, and a strong reputation.

Certificate Of Honor
  • TUV certification
  • TUV certification
  • SGS certification
  • SGS certification
  • Advanced unit in shareholding reform and listing
  • Outstanding enterprises in science and technology talents
  • Outstanding enterprises in science and technology talents
  • Production certified enterprise
  • Zhejiang Province Science and Technology Small and Medium Enterprises
  • Sci-Tech Innovation Spark Award
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