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Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant
  • Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant
  • Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant
  • Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant
  • Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant

Guangjiao 8300 High-Grade Neutral Silicone Joint Sealant

Guangjiao 8300 Premium Neutral Silicone Weathering Adhesive is a premium neutral silicone weathering sealant that maintains the advantages of a neutral cure while offering enhanced resistance to extreme weathering. Its unique formula ensures elasticity across a wide temperature range, effectively resisting material degradation caused by weathering factors. It is suitable for weathering and sealing various building envelope structures.

Product Features:
① A multi-purpose, one-component, neutral-curing, economical silicone sealant;
② Suitable for general sealing, capable of sealing joints with most building materials, such as glass, aluminum, ceramic, concrete, steel, and stainless steel;
③ Excellent adhesion, watertightness, and weather resistance.


Main Applications:
● Installation of various building doors and windows
● Other general applications for caulking and waterproofing

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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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