Engineered for extreme weather resistance and long-term structural integrity.
Redefining Modern Construction through Chemical Innovation
Based in Junan County, Linyi City, Shandong Province, China, Saiqiang has evolved from a local chemical plant into a leading adhesive manufacturer in Asia. Our state-of-the-art facility in the Sijing Industrial Park covers over 100 acres, housing 26 high-speed filling lines.
Capacity: 200,000 units daily production and an annual output exceeding 50,000 tons of high-performance silicone.
Driven by a steadfast commitment to strict quality management and environmental sustainability, Saiqiang serves the construction, home decoration, and industrial sectors across 62 countries worldwide.
ISO 9001:2015 certification ensures precise control throughout the entire R&D and manufacturing process.
Certified with China's Ten-Ring and France's A+ Indoor Air Safety for sustainable building projects.
CE, ROHS, and REACH certifications facilitate seamless market entry into European and North American markets.
Why Global Procurement Directors are Choosing Linyi & Shanghai Supply Chains
China's exterior waterproof sealant industry benefits from proximity to raw material suppliers (siloxane and polymer bases). This localized ecosystem allows manufacturers like Saiqiang to mitigate global logistics risks and offer superior price-to-performance ratios without compromising quality.
Modern exterior sealants must withstand extreme UV radiation, temperature fluctuations (-40°C to +150°C), and acid rain. Our 136 series and 999 series silicone adhesives are formulated with advanced cross-linking agents that prevent cracking and yellowing over 25+ years.
From Residential High-Rises to Industrial Cold Storage
Our 999 Neutral Silicone Structural Adhesive is the backbone of modern glass skyscrapers. It provides the high tensile strength required to secure heavy glass panels against wind loads while allowing for thermal expansion.
The 136 series provides primer-free adhesion for window and door frames, significantly reducing labor costs for developers while ensuring zero water infiltration during typhoon seasons.
Specialized flame-retardant sealants are deployed in data centers and high-density residential buildings, meeting stringent global fire safety codes (UL94, GB/T 2408).
Single component insulation and filling.
High expansion for thermal gaps.
The professional's choice for mixed substrates.
Building materials grade, high durability.
A Culture Driven by Honesty, Innovation, and Teamwork
Information Gain for Sourcing Professionals
Saiqiang
