Natural Rubber Seals

Natural Rubber Seals – Durable Sealing Solutions

At Advanced Seals & Gaskets Ltd (ASG), we specialise in high-quality natural rubber seals designed for performance, reliability, and versatility. Our solid natural rubber seals offer exceptional sealing solutions across various industries, protecting against moisture, dust, gases, and other environmental elements.

Whether you require gaskets, washers, O-rings, pads, strips, or mouldings, ASG can produce custom rubber seals to meet your exact specifications, in small sample runs or large-scale production.

Key Features of Natural Rubber Seals

  • Premium Natural Rubber Material: Flexible, resilient, and durable, forming seals that perform under diverse conditions.

  • Excellent Flexibility: Adapts to irregular surfaces and complex geometries for a uniform seal.

  • Versatile Performance: Protects against moisture, dust, noise, and other environmental factors.

  • Superior Compression Set Resistance: Retains shape and sealing effectiveness even after repeated compression.

  • Customisable Sizes and Shapes: Tailored to suit specific applications.

  • Easy Installation: Designed for simplified assembly, replacement, and maintenance.

Natural rubber seals are available in multiple forms, including gaskets, washers, O-rings, cords, sheets, pads, rolls, and strips, ensuring the right solution for every application.

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Characteristics of Solid Natural Rubber

  • Thicknesses: 1mm, 1.5mm, 2mm, 3mm, 5mm, 6mm, 10mm, 12mm

  • Sizes: 1.4m x 10m (1mm–6mm) and 1.4m x 5m (10mm–12mm)

  • Colours: Black and white

  • Operating Temperature: -30°C to +70°C

  • Grades: BS1154 Natural Rubber, Tan Shot Blast Rubber, Abrasion-Resistant Natural Rubber

  • Resistances: Abrasion, tear, ozone, water, electrical current

  • Limitations: Not suitable for oils, fuels, solvents, or petroleum

Complete technical datasheets are available upon request or via our online portal.

What is Solid Natural Rubber?

Solid natural rubber is made from naturally occurring latex harvested from rubber trees. This high-quality, durable material provides excellent tensile strength, abrasion resistance, and waterproof properties, making it ideal for heavy-duty and high-performance sealing applications.

Due to its toughness, natural rubber is used in wear strips, gaskets, chute liners, and other components requiring long-lasting durability.

Why Use Solid Natural Rubber Seals?

Solid natural rubber seals are ideal for demanding sealing applications that require a tight, leak-proof barrier. These seals are effective in preventing the passage of liquids, particles, and gases, while also absorbing shocks and vibrations.

Common applications include:

  • Automotive industry: Pumps, flanges, hydraulics, and window/door seals

  • Conveyor systems and industrial machinery

  • Outdoor sealing applications are exposed to weather, moisture, and UV.

  • Heavy-duty industrial components requiring high abrasion resistance

Different Grades of Solid Natural Rubber Seals

  • BS1154 Natural Rubber Seals: High tensile strength, non-abrasive, available in black or white. Suitable for the food and beverage industries.

  • Tan Shot Blast Rubber Seals: High abrasion resistance, ideal for heavy-duty applications such as scraper blades and chute linings.

  • Abrasion-Resistant Natural Rubber Seals: Formulated to resist wear, with high elasticity and effective under low compression. Available in black, red, or white.

Benefits of Natural Rubber Seals

  • Strong and durable

  • Excellent impact and shock absorption

  • Water-resistant

  • Heat-resistant

  • Vibration dampening

  • High tensile strength

  • Available in various thicknesses and hardness levels

  • Tear and abrasion-resistant

Advantages of Using Solid Natural Rubber

Solid natural rubber seals offer unmatched performance, combining durability, flexibility, and resilience. Their superior heat, water, and abrasion resistance make them ideal for industries including:

  • Automotive and transportation

  • Electronics and electrical components

  • Ports and heavy machinery

  • Medical and healthcare applications

  • Construction and industrial manufacturing

By choosing ASG for your natural rubber seals, you gain access to custom solutions, reliable quality, and precise manufacturing, ensuring your sealing applications perform flawlessly in every environment.

Call ASG now on 01384 252555 to discuss your natural rubber sealing requirements.

Have a Question about Solid Natural Rubber Seals?

Please contact us using the form below or by calling us on +44(0)1384 252555.