Wholesale Silicone Sealant Supplier

Tengyu chemical (Longkou)Co. , Ltd is a professional supplier of sealants and adhesives in China with 12+ years of export experience, Integrate the Research & Development, Quality Control, and Sales of acetic silicone sealant, neutral silicone sealant, RTV silicone sealant, and structural silicone seallant, etc. Tengyu silicone caulk engineers can provide sealant solutions for the projects, including door and windows, curtain walls, IG glass, bath and kitchen, roof and gutter, automotive gasket, etc.

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Types of Silicone Sealant

Features that Make Silicone Sealant Unique

Our Silicone caulking are designed with high performance for various applications. Whether you require weatherproof for outdoor projects or mildewproof for industrial uses, our sealants ensure excellent and reliable performance.

Excellent Weather Resistant

Silicone caulking is highly resistant to UV radiation, extreme temperatures, and harsh weather conditions.

Superior Flexibility Performance

Excellent movement accommodation, fit for applications where substrate movement is expected.

Excellent Adhesion to Substrates

Silicone caulk exhibits excellent adhesion to various substrates in construction, such as metal, glass, concrete.

Good Moisture Resistance

Mouldproof sealants provide an effective barrier against water leaks. Suitable for areas prone to moisture.

Stable and Long Service Life

Silicone caulking have long service life than many organic sealants, leading to reduced maintenance costs.

High-temperature Resistance

Silicone sealants are suitable for a long time in high temp environment without deformation or crack.

Main Application of Silicone Sealant

Our coloured silicone sealants are suitable for a wide range of sealing applications. Contact us to find the right solution for your project.

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For project-based inquiries, please submit your requirements. We will respond with relevant product and pricing information.

Get Your Custom Silicone Sealant for Projects

Customized silicone sealants available based on your project needs, including formulation, curing performance, color options, and environmental resistance requirements.

Package

We provide a variety of packaging: Cartridge, sausage or barrel. Common packaging is 280ml/300ml cartridge, 600ml sausage(not for acetic silicone sealant), 190L barrel.

Logo and Design

Provide free packaging and logo design, including product bottles layout design, labels design, and color matching. Customized labels and brand logos can be added to help customers build their brands.

Color

You can choose from color charts to meet the needs of different projects. Common sealant colors include white, black, gray, and transparent. Special colors can be customized on demand.

Material

Adjust the sealant formula ratio according to customer requirements to optimize the bonding performance and durability to meet different environmental and engineering.

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Technical FAQs – Silicone Sealant

1.What is the Difference Between Acetoxy Silicone and Neutral Cure Silicone?

Acetic silicone caulking releases acetic acid during curing, while neutral does not. Acetic sealant is faster curing but may not be suitable for sensitive materials. Neutral sealant is versatile, adhering well to various surfaces, making it ideal for sensitive applications. It’s preferred in scenarios where avoiding acidic by products is crucial.

2.Can I Apply New Silicone On Old Silicone?

For the best adhesion, we recommend removing the old silicone. New silicone will bond to old silicone, but the bond is not as strong as if it adheres to a clean surface.

3. Where Can The Silicone Caulking Be Used?

Silicone caulking can be used in a wide range of applications, including:

Construction
Plumbing
Automotive
Electrical
Household repairs

4. Why Does Color Silicone Caulking Fade?

Colored silicone caulking are tinted with inorganic or organic pigments. Inorganic pigments have few colors, but have good weather resistance and are not easy to fade; organic pigments are rich in color, but have poor weather resistance and are easy to fade. It is recommended that customers choose inorganic pigments as much as possible when they need tinting glue, and do not pursue color similarity too much for bright colors that may be tinted with organic pigments.

5.What Mileage Can I Expect From a 300ml Cartridge?

Use the following formulation : 300 Where: L = Length of sealant in metres obtained per cartridge L = ———— W = Width of the joint in mm W x D D = Depth of the joint in mm A joint of 5mm width and 5mm depth yields approx. 12.0m per 300ml cartridge A joint of 4mm width and 4mm depth yields approx. 18.75m per 280ml cartridge

6. Can I Paint Over Silicone?

No. It will peel off. To achieve an interior paintable sealant joint, it is important to use a good quality acrylic sealant.

Tengyu Silicone Sealant Manufacturer: Expert Sealant Solutions for Projects

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Wholesale Silicone Sealant Supplier

Types of Silicone Sealant

High Temperature RTV Silicone Sealant

One Component Curtain Wall Silicone Sealant

Two Part Structural Silicone Sealant

Two Part Silicone Insulating Glass Sealant

Neutral Weatherproof Silicone Sealant

Neutral Anti Mould Silicone Sealant

Mould Free Silicone Sealant for countertops

Matte Finish mildew resistant silicone sealant

Roof and Gutter Silicone Sealant

All Purpose Silicone Sealant

Self Leveling Silicone Sealant

Fire Rated Silicone Sealant

Waterproof Silicone Sealant For Windows Installation

Aquarium Safe 100% Silicone Sealant

High Performance Mould Resistant Silicone Sealant

Acetic Silicone Sealant for and Doors Installation