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Products

Hilkem is a professional silicone sealant formulator and solution provider, dedicated to supporting customers with reliable products and in-depth technical expertise.

Our engineering team comes from leading silicone sealant manufacturers in China, each with over 15 years of hands-on experience in production, formulation development, and application optimization. With strong practical backgrounds and deep industry insight, Hilkem engineers understand not only how sealants are made, but how they perform in real-world applications.

We provide comprehensive technical services, including:

●Silicone sealant formulation design

● Formula improvement and performance optimization

●Formulation adjustment and on-site technical guidance

●Troubleshooting during production and application

 

In addition, Hilkem offers private label (OEM) manufacturing services for silicone sealants, helping customers quickly bring customized products to market with consistent quality and stable performance.

With a combination of formulation know-how, manufacturing experience, and technical support, Hilkem is your trusted partner for silicone sealant development and production.


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It cures in acid; it has good extrudability in the temperature range of 4 ℃ to 40 ℃ and can be applied directly with a caulking gun.

It has high strength and good adhesion to various types of glass, and can be used for structural assembly and bonding sealing of various types of glass.

HILKEM A0 is one-component, acid-curing, semi-transparent, high modulus, fast-curing room-temperature silicone sealant. It is mainly used for the assembly or sealing of aquariums, goldfish tanks, skylights, Windows and display cabinets in stores. Its excellent transparency makes it very suitable for bonding aquariums and goldfish tanks, as well as for bonding and sealing in various glass assembly projects.

HILKEM A2 is one-component, acid-curing, semi-transparent, high modulus, fast-curing room-temperature silicone sealant. It is mainly used for ordinary indoor glass cabinet installation; Installation of indoor doors, Windows and wardrobes Sealing of indoor glass joints; Ceiling bonding and sealing; All kinds of temporary (such as short-term booth decoration) bonding, joint filling and sealing, as well as other applications that have been tested and are applicable.

HILKEM A3 is one-component, acid-curing, semi-transparent, high modulus, fast-curing room-temperature silicone sealant. It is mainly used for ordinary indoor glass cabinet installation; Installation of indoor doors, Windows and wardrobes Sealing of indoor glass joints; Ceiling bonding and sealing; All kinds of temporary (such as short-term booth decoration) bonding, joint filling and sealing, as well as other applications that have been tested and are applicable.

ST2441 is a one-component silicone sealant with neutral curing properties; it offers excellent bonding and sealing performance on a variety of substrates; it exhibits superior resistance to high and low temperatures, with minimal performance changes within a temperature range of -40 ℃ to 200 ℃; it also boasts excellent weather resistance and aging resistance; and it meets the VOC standards for home decoration.

ST 3521 Silicone Weather-Proofing Sealant is a one-component neutral curing silicone sealant with excellent adhesion, weatherability and elasticity for weathersealing in curtainwall and building facades. It easily extrudes in any weather and quickly cures at room temperature by reaction with moisture in the air to form a durable, flexible silicone rubber seal.

HILKEM 3624 silicone structural sealant is a one-component, high-performance, neutral curing adhesive. It has excellent bonding ability to the surfaces of most materials such as aluminum alloy, stainless steel, microcrystalline glass and ABS+PC. It is weather-resistant, excellent resistant to high and low temperatures, and it has a fast curing speed.

ST 410A/B is a one-component, high-performance, neutral-curing silicone two-component structural adhesive sealant. It exhibits excellent adhesion to most materials, including aluminum alloys, stainless steel, microcrystalline glass, and ABS+PC, and is weather-resistant, resistant to high and low temperatures, and cures quickly.

ST 3608 silicone anti-mildew sealant is a single-component, neutral-curing silicone sealant designed for sealing doors, windows, and home decoration. It features excellent adhesion, weather resistance, and aging resistance. The sealant absorbs moisture from the air at room temperature, curing into an elastomer to form an effective seal.

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