Certified Standards For Silicone Foam
Customizable Silicone Foam from China
- UL 94 flame retardancy
- Water absorption rate ≤ 1%
- Density from 125 kg/m³ to 200 kg/m³
- High and low temperature resistance
- OEM/ODM services available
Legensilico Your Trusted Silicone Foam Supplier in China
Legensilico provides customization of open-cell silicone foam and closed-cell silicone foam in any size and color. We can also manufacture finished silicone foam in any shape, including sheets, rolls, die-cut shapes, and kiss-cut shapes. The high customizability of Legensilico silicone foam can save you a lot of trouble. It is your most convenient choice.
The flame retardancy of our silicone foam meets international standards, including UL 94, ASTM E162, ASTM E662, etc. And we can ensure that the silicone foam is low-smoke and low-toxic during the combustion process. Such excellent fireproof and heat-insulating materials are the best guarantee for the safety of your equipment and personnel.
Like traditional silicone materials, Legensilico silicone foam also has a wide operating temperature range of -60°C-220°C, outstanding chemical inertness and excellent flexibility. It provides you with sealing, cushioning, moisture-proof and other functions in strict environmental fields such as medical, construction, and electronics.
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Options of Silicone Foam Manufactured by Legensilico
The following are the silicone foam orders delivered by Legensilico over the past three months.
Legensilico 0.375-inch-thick commercial-grade white open-cell silicone foam. It has a tensile strength (psi) of 30 and an elongation of 100%. Its excellent performance provides you with the perfect solution.
Legensilico provides a wide variety of silicone foam sheet types and sizes. These silicone foams are available with or without adhesive backing to meet your needs for waterproof sealing, sound insulation, thermal insulation and fire protection.
Legensilico provides silicone foam in a variety of colors and provides customization services. Our colored silicone foams have a very wide range of compression forces, from very soft to very hard, providing solutions for a variety of applications.
Silicone foam insulation sheets are available in densities from 125 kg/m³ to 200 kg/m³, thicknesses from 1 mm to 10 mm, and operating temperatures from -20°C to 200°C. They provide you with very good solvent resistance and sound insulation.
Our medium-density closed-cell silicone material offers superior flame resistance and is used in gaskets, seals and firewalls. It is suitable for automotive, electronics, medical, construction, and other high-temperature applications.
Legensilico crisscross-textured silicone foam has a non-slip grip surface that is suitable for outdoor use. It is low in density and very soft. It is available in a variety of thicknesses to choose from.
Legensilico ultra-smooth silicone foam has a smooth surface that is easy to wipe clean. It comes in two types: sheet and strip. Its compression pressure is 25%. Please contact us for more information.
Legensilico medium-low density silicone rubber has excellent compression set resistance and is typically the product of choice for aircraft, aerospace, transportation, military, and electronic applications.
Our silicone foam is designed for high-performance applications. Its elastic cushioning can be widely used in many industries that require long-term performance. Its excellent performance makes it the perfect choice for complex environments.
Thermal insulation silicone foam provides a high level of protection against battery thermal runaway events. It keeps batteries within the specified compression range throughout the entire service life of the battery pack. It maximizes damage control for you.
Glass fiber reinforced silicone foam sponge maintains stability in the XY direction, preventing the sponge from squeezing outward when compressed. Our glass fiber is located in the middle of the silicone foam to improve the material’s wear resistance.
These high temperature resistant silicone foam sheets and strips remain flexible in temperatures ranging from -60°C to 220°C. The silicone foams have a closed cell structure that effectively prevents the absorption of water, air and gases for you.
Why You Should Choose Legensilico Silicone Foam
Legensilico high-quality, high-safety silicone Foam can meet your diverse customization needs.
Legensilico silicone foam is easy to color and does not affect its performance. Please contact us, and you can customize any color you want.
Our silicone foam does not produce large amounts of toxic gases when burned and is flame retardant. It is suitable for use in areas with fire safety requirements.
Legensilico silicone foam is odorless and non-toxic, and releases only a small amount of toxic gas when burned. It effectively ensures the safety of your personnel.
Our silicone foam is waterproof, moisture-proof, and dust-proof. At the same time, closed-cell silicone foam also has excellent airtightness.
Legensilico silicone foam maintains its elasticity and flexibility in extremely high or low environments, making it an excellent cushioning material. It can reduce vibration and provide effective protection for your machinery.
Silicone foam has stable chemical properties and does not release substances that are harmful to metals, plastics, or other materials. This makes it irreplaceable in sensitive environments with high material compatibility requirements.
Legensilico silicone foam provides stable performance. Their 5% compression set provides excellent sealing performance and shock absorption. They can be used in applications such as high-performance gaskets, seals, and shock absorbers.
Our silicone foam has excellent weather resistance. It is moisture-proof and resistant to UV, fungi, and ozone. It maintains excellent performance in various harsh environments. Therefore, it is an ideal material for outdoor applications.
High-quality Manufacturing Process for Silicone Foam
Legensilico can manufacture high-quality silicone foam through two processing methods, including compression molding and injection molding.Whether you need smooth silicone foam sheets on both sides, large-size silicone foam with more uniform and delicate pores, or small silicone foam parts with faster manufacturing speeds and more complex structures, both of these processes can meet your needs.
Customizable Flame Retardant Adhesive Backing
Legensilico can customize adhesive backing with different viscosities for your silicone foam, allowing for repeated application. The adhesive layer is also UL94 certified, effectively ensuring the fireproof and heat-insulating properties of the silicone foam. Our adhesive can solve the problem of easy detachment associated with traditional bonding methods. Please contact us for customization.
Individual Liquid Components Available
In addition to solid cured silicone foam, Legensilico also provides individual liquid components for field installations. This gives you more flexible options. Whether you want to receive the finished product as soon as possible or need to fill complex structures, you can choose the appropriate silicone foam form based on the application scenario. If you are confused about this, please feel free to contact our professional engineers.
The Most Reputable Silicone Foam Manufacturer From China
Legensilico has over 20 years of experience in silicone foam production and a modern production workshop covering 20,000 square meters, with a total daily production capacity of 200,000 pieces.
In addition to ensuring production volume, we have our own professional testing laboratory, which conducts rigorous monitoring and testing to ensure that the quality, performance, and safety of our silicone foam products meet the following standards:
- Quality Management Standards: ISO9001, BMS1-23
- Fire Resistance Standards: UL 94, ASTM E162, ASTM E662, BMS1-60
- Safety Standards: SGS, FDA, LFGB, LMGB
- Environmental Protection Standards: ISO14001
Diversified manufacturing processes for Silicone Foam
We have a sophisticated and diversified silicone foam manufacturing and processing process, and you can customize it according to your needs.
- Die Cutting: This process can produce silicone foam with specific cuts and shapes. Its advantages are durability and low cost.
- Water Jet cutting: The biggest advantage of this process is that it enables precise cutting, maximizing the yield of silicone foam.
- Roll slitting (foam gasket tape rolls): This method enables efficient, precise continuous production without loss or waste.
- Custom assemblies: This method can address multiple requirements in high-end application scenarios through integrated design.
- Platinum curing (addition type):This type has a wider operating temperature range and higher dimensional accuracy.
- Tin curing (condensation type): This type of cost is lower, but it can only manufacture lower quality silicone foam.
How We Turn Silicone Into Reliable Products
We support customized silicone products from mold design and material selection to mass production and final quality inspection.
- Manufacturing Process
Simply put, silicone foam is closed-cell, with most bubbles independently sealed; silicone sponge is open-cell, with bubbles interconnected to form a network.
When referring to the two, there is indeed no unified term. Sometimes they are collectively referred to as silicone foam, divided into closed-cell and open-cell types; other times, silicone sponge is referred to as silicone foam sponge.
In terms of performance, silicone foam uses an open-cell structure that allows air to circulate within the material, thereby providing better thermal insulation. Silicone foam also has a higher water absorption capacity due to its open-cell structure, while silicone sponge has a lower water absorption rate.
If you have any questions, please contact our professional engineers, who will provide you with the most suitable solution.
Solid silicone and silicone foam are two different forms of silicone, and they have significant differences in structure and physical properties.
Solid silicone is dense and non-porous, with no bubbles; silicone foam, on the other hand, has pores inside. The main difference between the two is the presence of pores, which gives silicone foam high elasticity, light weight, and thermal insulation properties.
