Closed Cell Sponge Rubber

Closed Cell Sponge Rubber

400 INR/Kilograms

Product Details:

  • Grade Industrial Grade
  • Temper Soft
  • Process Extrusion and Molding
  • Tensile Strength 3-5 MPa
  • Thickness 20 Millimeter (mm)
  • Alloy No
  • Hardness 40-60 Shore A
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Closed Cell Sponge Rubber Price And Quantity

  • 1000 Kilograms
  • 400 INR/Kilograms
  • Standard or Customized
  • Up to 1 meter
  • 25% (at 70C, 22 hrs)
  • 0.15 - 0.25 g/cm3
  • -40C to +100C
  • Lightweight, Flexible, Good Weather Resistance
  • Self-Extinguishing
  • Sealing, Cushioning, Insulation, Padding
  • 150%
  • Black
  • Rolls or Sheets
  • 5% by volume

Closed Cell Sponge Rubber Product Specifications

  • EPDM Rubber
  • No
  • 40-60 Shore A
  • Vehicle
  • Smooth Finish
  • 20 Millimeter (mm)
  • 3-5 MPa
  • Closed Cell Sponge Rubber
  • Extrusion and Molding
  • Industrial Grade
  • Black
  • Soft
  • Sheet
  • Standard or Customized
  • Up to 1 meter
  • 25% (at 70C, 22 hrs)
  • 0.15 - 0.25 g/cm3
  • -40C to +100C
  • Lightweight, Flexible, Good Weather Resistance
  • Self-Extinguishing
  • Sealing, Cushioning, Insulation, Padding
  • 150%
  • Black
  • Rolls or Sheets
  • 5% by volume

Closed Cell Sponge Rubber Trade Information

  • 2000 Kilograms Per Day
  • 15 Days

Product Description

Closed-cell Sponge Rubber makes up these neoprene sheets. Gas is injected into the rubber during manufacture to generate enclosed air pockets, which results in this sponge rubber. This sponge is softer, more compressible, and better at absorbing energy than solid rubber because of these air pockets. Apart from this, our provided product is frequently utilized as a material for several aquatic applications because of its water resistance. It is frequently used in gasketing, where it creates a strong seal between rigid parts to stop the leakage of liquids or gases.

Closed-cell Sponge Rubber Specification

  • Thickness:20 mm
  • Material:EPDM Rubber
  • Country of Origin:Made in India
  • Compression:Upto 50 %
  • Density:0.4 to 0.7 g/cm3
  • Temperature Range:70 deg C
  • Usage/Application:Vehicle




Superior Sealing and Insulation Performance

These closed cell sponge rubber sheets are engineered for optimal sealing, cushioning, and insulation. Their unique cell structure minimizes water ingress while maintaining flexibility and resilience, making them suitable for demanding industrial and vehicle applications where airtight and water-resistant barriers are essential.


Exceptional Durability and Resistance

Formulated from robust EPDM rubber, the sheets boast excellent weather resistance, a broad operating temperature range (-40C to +100C), and self-extinguishing properties. Their smooth finish, 40-60 Shore A hardness, and tensile strength of 3-5 MPa ensure long-lasting performance even under harsh conditions.


Versatile Sizing and Customization

Available in standard and customized lengths, these sheets offer a width of up to 1 meter and a standard thickness of 20 mm. The material can be supplied in rolls or sheet form, tailored to meet diverse requirements in sealing, padding, or insulation for various industrial sectors.

FAQ's of Closed Cell Sponge Rubber:


Q: How is closed cell sponge rubber manufactured for industrial-grade applications?

A: Closed cell sponge rubber is typically manufactured using extrusion and molding processes. EPDM rubber compounds are expanded during production, which traps gas bubbles within, creating a closed-cell structure. This method yields sheets with consistent density, improved flexibility, and minimal water absorption.

Q: What are the main benefits of using closed cell sponge rubber sheets in vehicle or industrial settings?

A: Closed cell sponge rubber sheets provide outstanding sealing, cushioning, and insulation. Their lightweight, flexible design ensures easy handling, while the material's water-resistant and self-extinguishing characteristics offer durability and safety, even in fluctuating temperatures and harsh environments.

Q: Where are these EPDM sponge rubber sheets commonly used?

A: These sheets are widely utilized in the automotive industry for door seals, gaskets, and padding. They are also suitable for construction, HVAC, and machinery applications, where reliable insulation, cushioning, or moisture barriers are required.

Q: What is the typical operating temperature range for this product?

A: This closed cell sponge rubber can operate efficiently in temperatures ranging from -40C to +100C, making it suitable for both cold storage and high-heat environments.

Q: How should these rubber sheets be installed or applied?

A: Installation generally involves cutting the sheets to size and fitting them into place for sealing, cushioning, or insulation. The smooth finish and flexible nature of the material facilitate a snug installation, whether used in gaskets, padding, or lining applications.

Q: What customization options are available for sizing and packaging?

A: These rubber sheets can be supplied in rolls or flat sheets, with standard or customized lengths, up to 1 meter in width, and a standard thickness of 20 mm, accommodating a variety of project requirements.

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