Engineered to withstand coastal humidity, temperature swings, and severe weather conditions in Northern Vietnam's industrial parks.
High-expansion gap filler and acoustic insulator for cleanrooms, warehouses, and industrial infrastructure.
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Professional insulation sealant optimized for construction joints, thermal break barriers, and window frame insulation.
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Specially formulated for exterior facades, providing high UV resistance and structural stability in humid coastal areas.
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High-displacement elastomeric sealant for structural curtain walls, expansion joints, and metal sheet roofing.
Send InquiryAs Northern Vietnam's largest port city and a vital industrial engine, Hai Phong is experiencing an unprecedented surge in infrastructural development. From massive foreign direct investments (FDI) in high-tech manufacturing parks like Deep C, VSIP Hai Phong, and Nomura, to the massive automotive hubs in Cat Hai, the demand for high-caliber chemical solutions has never been more urgent.
Operating in a coastal climate means facing severe atmospheric challenges. High levels of air salinity, heavy monsoon rains, high relative humidity (averaging over 85% year-round), and summer temperatures reaching up to 40°C create a highly corrosive and demanding environment. Standard adhesive sealants fail prematurely under these conditions, leading to water ingress, structural degradation, and high maintenance costs.
Our specialized Silicone Sealant formulations for Hai Phong are specifically engineered to provide absolute moisture barriers, robust resistance to high UV index exposure, and superior structural adhesion. Whether it is sealing curtain walls in commercial skyscrapers, securing wind turbine assemblies, or bonding critical components in electronics manufacturing, our sealants ensure longevity and structural safety.
Based in Junan County, Linyi City, Shandong Province, China, Saiqiang is a leading adhesive manufacturer in Asia. We deliver innovative adhesive solutions to 62 countries worldwide, boasting a robust daily production capacity of 200,000 units. Driven by a steadfast commitment to strict quality management and environmental sustainability, Saiqiang has earned its reputation as a trusted partner across the construction, home decoration, and industrial sectors.
Since its establishment, Saiqiang has been committed to the adhesive industry, meticulously focusing on the research and development, production, and sales of adhesives. We adhere to a strict brand quality route, pursuing excellence and aiming to enable more customers to use Saiqiang adhesives. In the future, Saiqiang will continue to prioritize customer needs, driving development through technological innovation, and providing professional and considerate services. We look forward to working hand-in-hand with you to build safer and more durable structures.
Leveraging deep chemical supply chain integration to deliver high-performance adhesives with unmatched lead times and cost-efficiency.
Direct integration with top-tier siloxane monomer suppliers in China guarantees raw material stability, insulating our partners from wild price fluctuations and stockouts.
Our proximity to major Chinese international ports (Shanghai and Qingdao) allows us to offer direct shipping routes to Hai Phong's Lach Huyen Deep Sea Port, with typical shipping transits of just 3-5 days.
Equipped with 26 state-of-the-art continuous mixing and automatic packaging lines, minimizing human error, maximizing batch-to-batch consistency, and driving production costs down.
Providing custom formulations that tackle the specific chemical, physical, and environmental stresses of coastal Northern Vietnam.
Modern cleanroom environments for electronics components assembly require sealants that prevent contamination. Our low-VOC, neutral-cure silicone sealants prevent chemical outgassing that could disrupt delicate semi-conductor manufacturing lines. They also offer excellent mold and mildew protection, complying with strict ISO class cleanroom specifications.
High humidity and salt spray accelerate structural wear. Our silicones are engineered with specialized chemical barriers that resist high salinity and UV degradation. They maintain elasticity under dynamic expansion, keeping ocean water out of port warehouses, container storage yards, and metal roofing systems.
Automotive manufacturing demands superior adhesion to composite metals and dynamic thermal resistance. Saiqiang's high-modulus structural silicones and PU sealants offer robust resistance to vibrations, high temperatures, and chemical exposure, ensuring maximum durability under hood and inside vehicle panels.
Hai Phong is prone to severe tropical depressions and typhoons. Our structural silicone glazing sealants offer exceptional joint displacement capability (up to ±50% movement), ensuring high-rise commercial structures and glass curtain walls remain intact even during high-velocity wind loads and intense rain.
Tested and approved by global verification bodies, ensuring absolute compliance with European, American, and regional construction standards.
ISO 9001:2015 certification ensures precise raw material tracing, process control, and batch testing throughout the entire manufacturing process.
Awarded China's prestigious Ten-Ring Certification and France's A+ Indoor Air Safety Certification, ensuring low VOCs and zero heavy metals.
Our complete catalog is CE, ROHS, and REACH certified, fulfilling the highest European regulatory requirements for importing and application safety.





Built upon integrity and innovation, delivering tailored, future-proof chemical bonding solutions for global infrastructure.
Encourage employees to actively innovate and continuously develop new formulas and product lines to adapt to the changing global construction guidelines.
Prioritize product stability, performance, and long shelf-life, providing customers with consistent batch-to-batch excellence across all applications.
Listen carefully to structural engineers and project buyers to deliver custom formulation changes, tailored packaging, and swift technical support.
Beyond manufacturing capabilities, Saiqiang acts as a technical partner. We offer free compatibility testing of structural materials, customized packaging configurations (cartridges, sausages, bulk drums), and detailed structural load calculations for curtain wall projects. Our joint R&D laboratories continually push boundaries in developing low-carbon and bio-based polymers to help you meet green building certifications such as LEED and LOTUS.




Engineered for structural glazing, internal panelling, rapid sash assembly, and fire-rated installations across Hai Phong's developing sectors.
High-grab instant adhesive designed for structural wall panels, panels cladding, and interior decoration.
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High-durability fire-barrier sealant offering up to 4 hours of protection for industrial fire wall seals.
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590ml sausage pack. Ideal for assembly lines demanding rapid adhesion and high initial bond strength.
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Excellent flame containment sealant with robust adhesion to brick, metal, and industrial drywalls.
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Professional grade neutral cure sealant tailored for interior panels and premium moisture barriers.
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High-grade sanitary silicone. Keeps wet areas and cleanrooms free from mold and aesthetic degradation.
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Top structural sealant for exterior joints, metal panels, and facade installations exposed to high UV.
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High bonding strength with neutral cure characteristics. Safe for plastics, masonry, and glass facades.
Send InquiryAnswering high-intent questions from project managers, distributors, and structural engineering professionals buying for Northern Vietnam.
Secure stable pricing, custom formulations, and rapid maritime deliveries directly to your projects in VSIP, DEEP C, Nomura, or Cat Hai Industrial Zones.