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Natural Sponge Rubber Cord

Name: Natural Sponge Rubber Cord
Brand: GAURAV RUBBER UDYOG
Price: 105 INR
Availability: InStock

Price 105 INR/ Kilograms

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MOQ : 300 Kilograms, ,

Natural Sponge Rubber Cord Specification

Part Type
Cord/Round Rod

Usage & Applications
Sealing, cushioning, gasketing, vibration absorption, insulation, DIY, plumbing, automotive, and industrial machinery

Feature
Flexible, compressible, lightweight, weather resistant, non-toxic

Style
Round Cord

Width
Customizable, available in various widths

Water Absorption
Low, suitable for sealing and insulation

Material
Natural Sponge Rubber

Nitrogen Content (%)
Typically below 1%

Components
Natural Sponge Rubber, curing agents, process additives

Length
Standard rolls of 10m, 25m, 50m, or as required

Tensile Strength
3-6 MPa

Temperature Resistance
-30C to +80C

Flame Resistance Level
Not flame retardant unless specially specified

Resistance level
Good resistance to water, weather, mild chemicals

Density
0.7 Gram per cubic centimeter(g/cm3)

Volatile Matter (%)
Below 0.5%

Weight
Varies as per size and length

Ash %
Less than 1%

Natural Rubber
Yes, made from natural rubber latex

Color
Black (Other colors available upon request)

Tolerance
0.5mm

Thermal Conductivity
Low, suitable for insulation

Thickness
As per diameter, typically from 3mm upwards

Rubber Type
Natural Sponge Rubber

Product Type
Sponge Rubber Cord

Compression Ratio
Typically up to 30% without permanent deformation

Size
Available in multiple diameters (standard: 3mm to 25mm)

Diameter
Standard 3mm to 25mm, customizable

Surface Finish
Smooth, cellular structure

Hardness
20-30 Shore A

Ozone Resistance
Moderate (better than standard solid natural rubber)

Toxicity
Non-toxic

Storage Life
12 months when stored in cool, dry conditions

Packaging
Coils or cut lengths, supplied in protective wrapping

Elongation at Break
Approx. 200% to 300%

Shape Retention
Good recovery from compression

Odor
Mild, characteristic of natural rubber

Manufacturing Method
Extruded

Natural Sponge Rubber Cord Trade Information

Minimum Order Quantity
300 Kilograms, ,

Supply Ability
2 Kilograms, , Per Day

Delivery Time
2-3 Days

About Natural Sponge Rubber Cord

Product Details :

Color	Black
Material	Rubber
Diameter	25-35 mm
Packaging Type	Bag
Hardness	50-75
Temperature	350 Degree C
Brand	GRU
Usage/Application	Automobile industry, construction industry

Versatile Material for Multiple Applications

Natural Sponge Rubber Cord is an ideal choice for sealing, vibration absorption, gasketing, and insulation in various industries. Its flexibility and compressibility make it suitable for DIY projects, plumbing jobs, automotive repairs, and even demanding industrial machinery.

Customizable Sizes and Superior Performance

Available in standard diameters from 3mm to 25mm and with width and length options tailored to your needs, this product delivers reliable elasticity and shape recovery. With a hardness of 20-30 Shore A and low volatile content, it maintains performance under compression, exposure to water, and moderate chemical environments.

Safe, Durable, and Easy to Store

Composed of non-toxic, natural rubber with mild odor, the cord is lightweight yet robust, and can be stored for up to 12 months in cool, dry conditions. Each order is supplied in protective packaging, ensuring quality is preserved until use.

FAQs of Natural Sponge Rubber Cord:

Q: How is the natural sponge rubber cord manufactured?

A: The cord is produced using an extrusion process, where natural sponge rubber is shaped into a round cord by forcing the material through a die. This results in a smooth, cellular finish and ensures consistency in diameter and properties.

Q: What are the typical uses and benefits of this sponge rubber cord?

A: Common uses include sealing, cushioning, gasketing, vibration absorption, and insulation. Its flexibility, compressibility, low water absorption, and non-toxic nature make it ideal for DIY, plumbing, automotive, and industrial settings.

Q: When should I use a natural sponge rubber cord instead of a solid rubber cord?

A: Choose natural sponge rubber cord when you require superior flexibility, light weight, good recovery from compression, and better shape retention. It is also advantageous where moderate ozone resistance and low water absorption are needed.

Q: Where can I use this product effectively?

A: This cord performs well in environments that demand sealing, insulation, or vibration absorption, such as under door thresholds, inside machine housings, plumbing fixtures, or as part of automotive assemblies.

Q: What is the recommended method for storing the cord?

A: To maximize shelf life (up to 12 months), store the cord in a cool, dry area, away from direct sunlight, ozone-generating equipment, and extreme temperatures. The supplied protective wrapping helps preserve its properties during storage.

Q: Is the cord suitable for outdoor and water-sealing applications?

A: Yes, the natural sponge rubber cord offers good resistance to water and weather, making it suitable for both indoor and outdoor sealing and insulation tasks. However, prolonged exposure to strong chemicals or flames should be avoided.

Q: Can I request specific sizes, colors, or packaging?

A: Absolutely. The cord is customizable in diameter, width, color (black as standard), and length, with the option for coils or cut-to-length packaging. Special requirements can be discussed at the time of order.

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