English
★★★★★
"TOPSEN sealants arrive in very good shape and excellent quality. We trust you 100%"
Aldrin
USA
50+Export Countries
2000+Happy Customers
19 Years of Expertise
Manufacturer since 2007, TOPSEN stands as a trusted leader in the construction sealants industry.
International Certifications
ISO/SGS/CCMSA/CTC, TOPSEN guarantees compliance with global quality and safety benchmarks.
Low MOQ OEM
We support free customized design service to assist your branding project, with tiny MOQ.
All-In-One Service
Wide product range with strong R&D. We also offer DDP service for hassle-free delivery, including customs clearance and taxes.
Inquire Now
+86 153 4542 8923
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SILICONE | ACRYLIC | POLYURETHANE | MS | FOAM
One-stop Construction Sealants Provider
Silicone Sealants
Facade structural assembly, kitchen and bath mildewproof protection, reliable fireproof insulation, and versatile general-purpose applications.
Acrylic Caulking Sealant
Paintable and polishable gap filler, versatile, water-based with excellent adhesion to wood, concrete, and masonry.
Modified Silicone Sealants
Superior adhesion, flexibility, weather resistance, and UV stability, ideal for outdoor and construction applications.
Polyurethane Sealant
offers excellent adhesion, flexibility, and durability for joint and concrete filling, windshield sealing, and floor installation.
PU Foam
commonly used for windows and doors installation, offering excellent insulation, gap filling, and fireproofing properties.
Why Choose TOPSEN
TOPSEN offers high-quality construction sealants, advanced R&D, and hassle-free DDP delivery, ensuring reliable performance and seamless global supply.
Licensed Technicians
Certified engineers ensure expertise, reliability, and compliance, guaranteeing high-quality solutions and professional service.
Top Rated
Service
Recognized as a 5-star supplier on China's leading B2B platforms, delivering reliability, quality, and excellent customer service.
Timely
Services
With fast response and on-time delivery, ensuring a smooth and efficient purchasing experience for your market expansion.
TOPSEN SEALANTS
Our trustworthiness has
brought us here in 19 years.
"From the start, communication has been great, very helpful and informative. The organisation of products to be send was very fast. I would highly recommend. "--Thomas (Australia)
China Leading B2B Platform All-5-star +
SGS Audited Supplier
15+Production Lines
50+Mature Products
50+Export Countries
2000+Customers
Discover Why Our Customers Keep Coming Back
Happy Customers Say
★★★★★
"TOPSEN is a great company to work with if you're looking for silicone sealant . We got a fantastic price for our sealants, and they were able to get them used very quickly. They were also helpful in answering any questions we had about the silicone sealant. Highly recommended!”
Akim Lakeev
Uzbekistan
★★★★★
"Recently, we've had a few home improvement projects on the go, where we use silicone sealants a lot. After doing a ton of research, I decided to go with Topsen sealant. The main reason I went with them is because of their top-notch products and awesome customer service."
T. Carmichael
Canada
★★★★★
"Thank you for your detailed response. Honestly speaking, your team are the first sales team I come across in the recently time sharing much information for any customer query. It's a pleasure working with you since you are more attentive and faster in response. In fact I feel you truly care about your customers.
H.Ziyam
Sri Lanka
★★★★★
"Only TOPSEN has supported me through out the queries and response me 24*7!”
Asim
UAE