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Products

Rubber Compounds

At Sandra Rubbers, we specialize in providing high-performance rubber compounds tailored to meet the specific needs of a wide range of industries. Rubber compounds are carefully engineered blends of polymers, fillers, and additives that deliver the ideal balance of strength, flexibility, resistance, and durability for various applications. Whether you're in automotive, healthcare, electronics, or construction, our rubber compounds are designed to meet your most demanding requirements.

What Are Rubber Compounds?

Rubber compounds are mixtures of various raw materials combined in specific proportions to achieve desired physical properties such as strength, elasticity, and resistance. These compounds are engineered for performance in demanding applications, providing durability, safety, and efficiency in every use.







Key Polymers in Rubber Compounds

The performance of rubber compounds depends largely on the polymers used. Below are some of the key polymers that form the foundation of our high-quality compounds:

  • Natural Rubber (NR)
Derived from rubber trees, offering exceptional elasticity and strength.
  • Styrene-Butadiene Rubber (SBR)
Provides excellent wear resistance and is commonly used in tires and industrial applications.
  • Ethylene Propylene Diene Monomer (EPDM)
Offers superior weather resistance and is ideal for outdoor and automotive applications.
  • Neoprene (CR)
Known for its chemical resistance and flexibility, often used in harsh environments.
  • Silicone Rubber (SI)
Provides outstanding heat resistance and electrical insulation properties.

Features & Specifications

Our rubber compounds are designed with precise technical characteristics to meet industry standards and ensure optimal performance:

  • Hardness (Shore A): Available in a wide range from soft to firm, depending on application needs.
  • Tensile Strength: High tensile strength for heavy-duty and industrial applications.
  • Elongation at Break: Excellent flexibility and stretchability for dynamic applications.
  • Temperature Resistance: Effective in both high and low-temperature environments, with some compounds capable of withstanding temperatures from -50°C to +250°C.
  • Chemical Resistance: Resists oils, acids, and various solvents, making them suitable for challenging chemical environments.
  • Abrasion Resistance: Ideal for components exposed to friction and wear.
  • Electrical Insulation: For components used in electrical or electronic applications.

Uses & Applications

Our rubber compounds are versatile and used in a wide range of industries, including:

  • Automotive: Seals, gaskets, hoses, and vibration dampers.
  • Healthcare: Medical devices, seals for pharmaceutical packaging, and gaskets.
  • Construction: Roofing membranes, expansion joints, and weather-resistant seals.
  • Electronics: Electrical insulation, seals for electronic devices.
  • Industrial: Conveyor belts, industrial hoses, vibration isolation mounts.
  • Consumer Goods: Footwear, gloves, and sports equipment.
Get in Touch

If you need assistance in selecting the right rubber compound for your application or require a custom formulation, our expert team is here to help. Contact us today for personalized support, or to request more information about our rubber compounds.

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