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Manufacturer since 2007 | ISO CTC CCMSA SGS

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SEALANTS

Silicone | Modified Silicone | Acrylic | Polyurethane | PU Foam
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4.k Reviews

Topsen Acetic Silicone Sealant 7132 - Reliable aquarium sealant
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PU Sealant product, showcasing its application for durable sealing and bonding
Topsen 680 weatherproof silicone sealant for durable sealing

18-Years Expertise

Manufacturer since 2007, TOPSEN stands as a trusted leader in the construction sealants industry.

International Certificated

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.

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+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.

Polyurethane Sealant

offers excellent adhesion, flexibility, and durability for joint and concrete filling, windshield sealing, and floor installation.

Modified Silicone Sealants

Superior adhesion, flexibility, weather resistance, and UV stability, ideal for outdoor and construction applications.

PU Foam

commonly used for windows and doors installation, offering excellent insulation, gap filling, and fireproofing properties.
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Why Choose TOPSEN

TOPSEM 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 expending.

TOPSEN SEALANTS

Our trustworthiness has
brought us here in 18 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

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Happy Customers Say

★★★★★ 5/5
"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
★★★★★ 5/5
"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
★★★★★ 5/5
"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

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