SHUANGYUAN × Vanke Group (Preliminary Construction of Housing Industrialization Project)

Cooperative Background

Vanke Group, as the leading company in prefabricated construction in China, focuses on green and low-carbon as well as industrialized construction. Since 2023, Shuangyuan Silicone has become the centralized purchasing supplier of sealants for Vanke's nationwide prefabricated residential projects, thanks to its low-VOC environmental-friendly formula, fast-curing high-displacement performance, and suitability for prefabricated construction.

Cooperation projects

Project Name: Vanke's 23 Prefabricated Residential Industrialization Bases Nationwide
Application Scenarios: Prefabricated component joint seams, exterior wall panel sealing, door and window frame sealing, kitchen and bathroom waterproofing
Selected Products: Dual-source SY-9700 Prefabricated Special Sealant, SY-9600 Anti-mold Neutral Sealant
Cooperation Scale: Annual centralized procurement exceeds 500,000 pieces, covering 12 provinces and cities across the country

Environmental safety leadership: The product has obtained the French A+ certification and the China Green Building Materials certification. The VOC content is far lower than the national standard, and it is suitable for all indoor and outdoor scenarios.
Suitable for prefabricated construction: The drying time is 15-25 minutes, and the displacement capacity is ±25%, meeting the requirements for rapid installation of prefabricated components and joint deformation.
Dual functions of waterproofing and anti-mildew: The waterproof glue for kitchens and bathrooms has a mold resistance level of 0, and the exterior glue is resistant to acid rain and anti-cracking, solving the leakage problem of prefabricated buildings.
Cost optimization solution: Large-scale supply + standardized services help Vanke reduce the comprehensive procurement cost by 15% and improve construction efficiency by 30%.

Cooperative achievements

The cooperative project was awarded as a national demonstration project for prefabricated buildings. The dual-source organosilicon helped Vanke achieve zero leakage in the sealing system and full compliance with environmental protection standards. The two parties signed a 5-year strategic cooperation agreement to deepen the research and development of prefabricated building sealing solutions.
Case 3: Dual-source × China National Chemical Corporation (Joint R&D of High-End Curtain Wall and Industrial Sealing)