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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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F3600 silicone transparent sealant is a one-component, neutral-curing silicone sealant designed for transparent sealing in 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.

Silicone Sealant is a new type of joint sealing material, silicone sealant belongs to the room temperature curing sealing material, with good weather resistance, high stability, low modulus, high elasticity and other characteristics. Silicone sealant used in the United States of America's national highways, airport pavement, ports and terminals, high-speed rail, bridges and attempts to seal the joints of waterproofing has been more than thirty years, where used, there has never been a large-scale replacement, and can effectively protect the concrete slab for a long time. According to the report of the American Concrete Pavement Association, about 82% of the construction units in the U.S. use silicone sealant to seal the joints.

ST 3533 is a one-component, room-temperature curing silicone sealant. It cures neutrally and is non-corrosive, exhibiting excellent adhesion and a wide range of bonding applications. After curing, this product possesses superior mechanical properties, impact resistance, shock resistance, water resistance, corona resistance, leakage resistance, and chemical resistance. It also exhibits excellent temperature resistance, allowing use in environments ranging from -50°C to 180 ° C .

ST704 silicone horn sealant is a one-component, semi-flowing, high-performance, methanol-free curing adhesive. It exhibits excellent adhesion to most materials such as aluminum alloys, stainless steel, and ABS+PC, and is weather-resistant, resistant to high and low temperatures, and cures quickly.

ST587 silicone surface sealant is a one-component, high-performance, neutral-curing adhesive. It exhibits excellent adhesion to most metal surfaces, including aluminum alloys, cast iron, and stainless steel. It is resistant to high temperatures and various lubricating oils, and can be widely used for surface bonding and sealing in various engines, transmissions, axles, drive systems, braking systems, oil pans, and other applications.

ST 3522 silicone adhesive sealant is a one-component, high-performance, neutral-curing adhesive. 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 2442 silicone car body sealant is a one-component, high-performance, neutral-curing adhesive. It exhibits excellent adhesion to surfaces such as aluminum alloys, cast iron, stainless steel, and glass, and boasts superior weather resistance. It can be widely used for bonding and sealing various parts of the automotive body.

Silicone Sealant is a new type of joint sealing material, silicone sealant belongs to the room temperature curing sealing material, with good weather resistance, high stability, low modulus, high elasticity and other characteristics. Silicone sealant used in the United States of America's national highways, airport pavement, ports and terminals, high-speed rail, bridges and attempts to seal the joints of waterproofing has been more than thirty years, where used, there has never been a large-scale replacement, and can effectively protect the concrete slab for a long time. According to the report of the American Concrete Pavement Association, about 82% of the construction units in the U.S. use silicone sealant to seal the joints.

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