Silicone Sealant

SANVO silicone sealant is 100% Waterproof, designed for durability indoors and out. B2B service available.


Widely-Applied Silicone Sealants

Silicone sealants retain their elasticity and stability in harsh environment. The strong adhesion of our sealants forms tight seals around objects, which makes them work for wide applications, such as windows & doors repairs, outdoor and indoor decorations.


As they serve multiple industries, our sealants are modified to adhere well to most surfaces. Specialized workshops hosting automated production boost our production process by efficiently using quality materials to produce large volumes and ensure consistent quality.

Wholesale excellent silicone caulks & sealants from SANVO now! Our high production and packaging ability helps reduce waiting time for your goods. As a professional factory and supplier, SANVO waterproof silicone caulk & seal has high-quality and competitive prices, helping our clients gain more profits in local markets. Start your next project with SANVO now!

Common Applications



Kitchen & Bathroom

Windows & Doors

Custom Options

SANVO provides a range of commercial silicone sealant products, which are used to seal joints in a wide variety of construction applications. As the B2B expert in silicone sealant & caulk, custom solutions are available. Free quote for B2B now!

Can & Accessories

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Packaging & Labeling

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How We Bring Durable Silicone Sealants

SANVO Silicone Sealants Ensure Strong Adhesion for Various Materials

Used on the installation of glass crafts, sinks, kitchenware, and more, our sealants ensure strong adhesion for different materials. They are color-customizable, and suited for most weather condition. Customized silicone sealants possess high adhesion strength and can be optimized for rapid curing for glazing and other applications.

High Quality Silicone Sealant Supplier with Specialized Workshops

SANVO has workshops specializing in chemical formulation, assembly, and other parts of production to divide work smoothly for higher productivity. Offering one-stop purchasing services, we present custom options for tube size, formula, and other features. With an automated production line and fast packaging, we can deliver within a short lead time.

Work With SANVO. Paint Your Future.

We’re proud to bring superior quality paint and coating products, and help facilitate your business in this competitive and promising market.


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