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Guangjiao J7339 High-Grade Fast Drying Acidic Cure Glass Silicone Sealant
  • Guangjiao J7339 High-Grade Fast Drying Acidic Cure Glass Silicone Sealant

Guangjiao J7339 High-Grade Fast Drying Acidic Cure Glass Silicone Sealant

Guangjiao J7339 Advanced Quick-Drying Acid Glass Adhesive is a fast-curing glass adhesive with an acidic curing system. It achieves rapid surface drying and deep curing through an acidic cross-linking reaction. It exhibits exceptional adhesion to common materials such as glass, ceramics, and metals, making it suitable for applications requiring fast positioning and high-strength bonding. Its acidic properties effectively clean substrate surfaces and enhance wettability, but corrosion resistance should be evaluated when used on sensitive materials such as metal. The cured adhesive exhibits excellent weather resistance and is suitable for caulking and sealing indoor and outdoor doors, windows, and glass structures.

Product Features:
① One-component, acidic, room-temperature curing silicone sealant, easy to use;
② Excellent weathering resistance;
③ Excellent adhesion to a variety of building materials.


Main Applications:
● Installation of various glass doors and windows
● Decorative caulking

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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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