High Density Silicone Foam Sheet is a special kind of silicone foam material, which density is between 0.8- 1.2 g/cm*3
High Density Silicone Sponge
Your Professional High Density Silicone Sponge Supplier!
Sanpu Silicone Co., Ltd. is a leading manufacturer of silicone sheets in China. We offer all kinds categories of silicone, including: Silicone Sponge Sheets, Silicone Foam Sheet, Silicone Sponge Extrusion, Silicone Solid Sheet, Silicone Solid Extrusion, Silicone Tube.
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![High Density Silicone Foam Sheet]()
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![Reinforced Silicone Sponge Sheet]()
Reinforced Silicone Sponge SheetHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Hard Silicone Rubber Foam]()
Hard Silicone Rubber FoamHard Silicone Rubber Foam is high density silicone sponge，which density is between 0.8- 1.2 g/cm*3read more -
![Hard Silicone Sponge]()
Hard Silicone SpongeHard Silicone Sponge is high density silicone sponge，which density can almost reach 1 g/cm*3read more
Higher density silicone sponge , the hardness is higher
Higher density， Stronger... -
![High Density Silicone Foam]()
High Density Silicone FoamHigh density silicone foam is high density silicone sponge，which density can more than 0.8 g/cm*3read more
Higher density， Stronger mechanical strength, Better sealing performance and Longer life... -
![Super Wear Resistant Silicone Sponge Pad]()
Super Wear Resistant Silicone Sponge PadHigh density silicone sponge is a kind of special silicone sponge with more wear resistance and better heat resistanceread more -
![Wear Resistant Reinforced Silicone Sponge]()
Wear Resistant Reinforced Silicone SpongeHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Stronger Wear Resistant Silicone Foam Pad]()
Stronger Wear Resistant Silicone Foam PadHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Stronger Wear Resistant Silicone Foam]()
Stronger Wear Resistant Silicone FoamHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Stronger Wear Resistant Silicone Sponge Pad]()
Stronger Wear Resistant Silicone Sponge PadHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Stronger Wear Resistant Silicone Sponge Sheet]()
Stronger Wear Resistant Silicone Sponge SheetHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more -
![Stronger Wear Resistant Silicone Sponge]()
Stronger Wear Resistant Silicone SpongeHigh density silicone sponge is a kind of special silicone sponge with different forumula ,whose density is slight higher than the conventional silicone sponge but whose wear resistance is much...read more
Why Choose Us
Patent Certificate
We have obtained ROHS certification (for closed-cell silicone foam), V-0 certification, FDA certification, ROHS certification (for open-cell silicone sponge), and REACH certification.
Wide Applications
Our products have been widely used in a variety of industries, including electronics, automotive manufacturing, medical devices, aerospace, and architectural decoration, demonstrating excellent applicability and compatibility.
Advanced Equipment
We are equipped with a comprehensive suite of advanced production equipment, including fully automated silicone compounding lines, precision injection molding equipment, high-precision extrusion systems, and advanced online testing instruments. This ensures complete automation and control of the entire process, from raw material processing to finished product formation.
Quality Control
The high-performance silicone materials we produce adhere strictly to the ISO 9001 international quality management system standards and relevant industry regulations. Every step, from raw material procurement to finished product delivery, undergoes rigorous quality control.
Specification
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Density pcf (g/cm³) (+/-0.05) |
>62 (1) |
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Pore structure |
Closed cell |
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Surface configuration |
Fabric finish |
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Tensile strength psi/kpa, Min |
>116/800 |
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Elongation%, Min |
>400 |
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Compression Set, % 212℉/100℃*22h |
<5 |
Our Best-Selling High Density Silicone Sponge
Our Company Has More Products to Offer. Please Browse the Product Categories on the Website. If You Have Any Needs, Please Contact Us.
Wear Resistant Soft Silicone Foam
Wear resistant silicone foam is high density solid silicone foam, whose pores are super tiny, so it's also called microfoam silicone sponge (microcellular silicone sponge). The density of this material is higher than the conventional silicone foam sponge, while it's still lower than solid silicone sheet.
Abrasion Resistant Firm Silicone Foam
Abrasion resistance silicone sponge is high density liquid silicone foam, whose pores are super tiny, so it's also called microfoaming silicone sponge (microporous silicone sponge).
Key Benefits of High Density Silicone Sponge
Wide operating temperature: Silicone sponge has a temperature range of -60°C to 260°C
Water sealing: The structure allows for good water sealing with relatively low compressive forces.
Compression set resistance: Silicone offers excellent compression set resistance (ability to rebound to original thickness), especially at higher temperatures, compared to most rubber material. Low compression set silicone sponges are available for even better performance than general purpose grades.
UV and ozone resistance: Silicone products have excellent UV and ozone resistance due in part to their organic backbone. This provides long-term performance.
Rugged: When silicone is required, silicone sponge parts are more durable than some other products openly available.
Outdoor gasketing: Silicone sponge is a good material choice for outdoor environments, from the arctic to the desert.
Application of High Density Silicone Sponge
Gaskets and Seals
High density silicone sponge is commonly used in the Automotive sector to seal, insulate and protect. Silicone sheets are also used within the world of Aerospace to produce die-cut gaskets used to seal the different compartments found in the interior cabin such as overhead storage bins, electronic components and HVAC seals.
Thermal insulation
High density silicone sponge's heat-resistant properties make it a great material for insulating industrial equipment, including valves and pipes, as well as gap filling and thermal insulation.
Shock absorption and cushioning
High Density Silicone Sponge can be used to prevent vibration, rattle and squeak in Automotive, Aerospace, Rail and other Mass Transit transportation.
Food Processing Equipment
High density silicone sponge is widely used in food processing equipment due to its non-toxic and heat-resistant properties. Typically used as seals and gaskets, High Density Silicone Sponge can withstand high heat applications
Construction Industry
In the construction industry, High density silicone sponge is used for sealing, insulation and protection. Creating seals and gaskets for HVAC systems, glazing and doors seals and improving the energy efficiency of buildings.
Customized Service
1. We accept customization of various product attributes, including color, size, structure, surface finish, logo, adhesive type, and other specifications.
2. We can provide product design files in the following formats: 3D drawings in STP or IGS format, and 2D drawings in CAD or PDF format.
3. Customers can obtain a detailed quotation upon request by submitting their specific requirements.
High Density Silicone Sponge Storage
● Store in the original packaging at room temperature.
● Handle and transport as general chemicals.
● Keep away from open flames.
● When stored unopened at or below room temperature (avoiding direct sunlight, not exceeding 35°C and 70% relative humidity), the product has a shelf life of 10 years from the date of production.
Ordering Process
1. Consultation and demand analysis
2. Product selection and confirmation
3. Order placement and order review
4. Shipping and logistics tracking
Packaging and Shipping
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Packaging |
Wooden box, PE film |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
Our Certificate
FAQ
We're professional high density silicone sponge manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy bulk discount high density silicone sponge from our factory. For price consultation, contact us.