Silicone Sponge

We're a leading manufacturer of top-quality silicone products, including silicone sponge, silicone foam, and silicone sheet. Our products are tailored to the unique needs of clients in many industries, from medical to aerospace. We're dedicated to using advanced manufacturing processes to ensure our products are durable and cost-effective, and our commitment to client satisfaction is second to none.
Paddle Board
Rock Formation
Snow Mountain
Sea Shore
Sea Stones
Conch Shell
Wooden Dock

Download the Material Data Sheets

Data Sheets and Brochures from NF Rubber. You can know more details from our sheets and our company. If you have any question, please contact us by contact form.
Contact us

Features and Benefits

Silicone Sponge is a versatile material that offers many advantages. Its heat and water resistance makes it ideal for outdoor use, while its ozone, UV light, and water resistant properties make it perfect for transportation and aerospace industries. It also provides insulation from vibrations and can be used in lighting equipment, ovens, cooktops, and other applications that require sealing.

Heat Resistant

With a melting point of 250°C, silicone sponges offer exceptional insulation against heat transfer. They are an ideal choice for oven seals, gaskets, and insulation applications as they can withstand thermal shock with ease.

Oil-Water Separation

Silicone sponges are known for their outstanding oil absorption capabilities. They can effectively separate floating oils on water surfaces, heavy oils submerged in water, as well as emulsified oils through polymerization.

Solar Interfacial Evaporation

Silicone sponge plays a vital role in solar interfacial evaporation systems and is heavily used in solar panel construction. It's an excellent material choice because of its high-temperature resistance and durability.

Highly Compression-Tolerant

Silicone sponge is a versatile material that provides many benefits due to its high porosity and low density. It offers good thermal insulation and compressibility, with measurements reaching as high as 11.01 MPa at 93% strain.

Bleach Delivery

Usually the bleach is delivered through plastic or metal tubes or specific dispensing equipment designed for safe chemical handling. But, in some unique cases or experiments, silicone sponges are utilized to apply bleach.

High-Performance Fabrics

Silicone sponge is an incredibly versatile material that can enhance the performance of various fabrics. It offers a range of benefits, including but not limited to water and heat resistance, insulation, and cushioning.
WANT TO KNOW WHICH

One Suit you best

Watch Related Video

Know material and product by watching video. Get more information about company on the video. Your visit are welcome.

Material of Silicone Rubber

We have various of quick-turn facilities to complete your OEM orders with a number of processes.
HOW TO CUSTOMIZE

Silicone Sponge For You Products

Send Inquirey

Submitting your inquiry, our experts will get back to you asap.

Demand Analys

Discuss your silicone rubber goods requirements, and make sample for confirmation.

Manufactures

Once you are satisfied with the samples, we will begin bulk production. 

Packing and Shipping

We will check quality carefully and package your goods, find the best shipping way for you.
Get a quote

Our manufacture equipment

We are focus on the high quality rubber and competitive price for our clients. Client's satisfaction is our goal. 
Various testing instruments
Various testing instruments
Slitting inspection
Skilled machine production
Skilled machine production
Silicone solid extrusion line
Silicone solid extrusion line
Silicone foam production line
Silicone foam production line
Silicone foam packaging workshop
Silicone foam packaging workshop
Open mixer and internal mixer
Open mixer and internal mixer
Cutting and slitting
Cutting and slitting
Eight groups of ovens
Eight groups of ovens
Food grade rubber mixing workshop
Food grade rubber mixing
Clothing sponge production
Clothing sponge production
Silica gel foam board- mixing and refining
Silica gel foam board- mixing and refining
Our Partner & Clients
FAQ

Frquently  asked question

Silicone sponges provide a range of advantages, but there are also certain limitations to keep in mind. Bonding this material to specific substrates can be difficult, and the adhesive can affect its properties.
Additionally, silicone sponges may be inadequate for use with certain chemicals, such as petroleum-based products, which could lead to deterioration or swelling over time.
Nevertheless, these issues can be avoided by carefully selecting suitable materials and thorough testing protocols, making silicone sponges a viable option for numerous applications.

Silicone sponges have a closed-cell structure that prevents them from absorbing any water or liquids, and they are inherently hydrophobic, making it difficult for bacteria to thrive in these environments.
This is a significant advantage compared to other types of sponges that can be more hospitable for bacteria growth due to the presence of moisture.
It is still essential to clean and disinfect silicone sponges regularly to maintain cleanliness and prevent the growth of germs.

Yes, the closed-cell structure of silicone sponges closed-cell system grants them their waterproof properties. The cells in these sponges do not connect to form pathways, which prevents water from penetrating through.
The use of silicone sponges is often used in applications that require waterproofing, such as insulation and sealing of products, in order to provide waterproofing.
Not all silicone sponges provide the same level of water resistance since different types can have varying levels of composition and production processes.

Silicone sponges are reusable but also very durable and can withstand repeated use. This makes them a great, cost-effective, and environmentally friendly alternative to disposable sponges.
They can also be easily cleaned and disinfected with various methods like boiling, microwaving, or running through the dishwasher.
With the proper care and maintenance, silicone sponges can last for an extended period and provide efficient scrubbing capabilities for multiple applications.

The difference between closed-cell and open-cell silicone sponges lies in their cell structure. Closed-cell sponges have cells that are sealed off from one another, preventing liquids like water from seeping through.
On the other hand, open-cell sponges feature interconnected cells that allow for the absorption of fluids - making them perfect for applications requiring high absorbency and filtration.
Furthermore, closed-cell sponges offer superior insulation, compression, and weather resistance capabilities, while open-cell sponges provide greater cushioning and vibration-dampening effects.

A silicone sponge comprises two key components - silicone rubber and a blowing agent. Adding a foaming agent gives silicone foam its unique properties, creating an even distribution of gas bubbles throughout the material.
Typically, silicone sponge has a density range of 10-40 lbs/ft³, while silicone foam is much lighter with a lower density range of 2-20 lbs/ft³. This difference in density gives each material distinct qualities, making them suitable for different tasks and applications.

Silicon is a naturally occurring element that has become integral in producing various electronic devices and solar panels. This complex and brittle mineral is abundant in the Earth’s crust.
Conversely, silicone is a synthetic oxygen, silicon, carbon, and hydrogen polymer. It has excellent flexibility and superior heat resistance, making it an ideal material for all uses - from manufacturing sponges to medical implants to sealants.

Whenever you have used a sponge, be sure to ring it out and clean it every other day after you have used it. Whenever you have used a sponge, be sure to ring it out and clean it every other day after you have used it.

Even mops that have been sanitized can accumulate bacteria over time, so even if they are sanitized, they still need to be replaced every two weeks if they stink or crumble.


GET IN TOUCH

You will get Satifcatory Solution

High-quality work for each order. We have various of quick-turn facilities to complete your OEM orders with a number of processes
Contact Form Demo
Get Free Sample

Partner for the Most Challenging Material


We have various of quick-turn facilities to complete your
chevron-downarrow-right
en_USEnglish