Natural Rubber Sheets Excel in Lowtemperature Corrosive Environments

In harsh industrial environments where equipment linings must withstand exposure to strong acids and alkalis while enduring dynamic impacts at low temperatures, material selection becomes critical. Poor choices can reduce production efficiency at best, or lead to equipment failure and safety hazards at worst. A specialized high-performance natural rubber sheet with 90 Shore A hardness has been developed to meet these exacting requirements.

This non-toxic natural rubber material combines exceptional mechanical properties with outstanding performance in both low-temperature and room-temperature dynamic applications. Notably engineered as an ideal lining material, it provides effective resistance against acids, alkalis, and related salts, offering reliable protection for industrial operations.

Material Properties and Advantages

• Superior corrosion resistance: The natural rubber sheet demonstrates excellent resistance to acids, alkalis, and their related salts. This enables long-term stable performance in corrosive environments like chemical plants and wastewater treatment facilities, reducing maintenance frequency and operational costs.
• Outstanding mechanical properties: With tensile strength exceeding 10 MPa and elongation at break of no less than 300%, the material maintains excellent tensile strength and toughness, capable of withstanding significant stress and deformation without tearing or fracture.
• Broad temperature range: The recommended operating temperature range of -50°C to 100°C allows stable performance across extreme cold and high-temperature industrial environments.
• Optimal hardness: The 90 Shore A hardness provides an ideal balance of wear resistance, compressive strength, and elasticity, minimizing damage from impacts and vibrations in dynamic applications.
• Safety and environmental compliance: As a non-toxic material, it meets environmental standards and poses no health risks, making it suitable for food processing, medical equipment, and other safety-sensitive applications.

Key Technical Specifications

A detailed examination of the material's technical parameters provides further insight into its capabilities:

• Color: Black (providing enhanced UV resistance for extended service life)
• Density: 1.18 g/cm³ (indicating quality and relating to strength characteristics)
• Elongation at break: Minimum 300% (demonstrating exceptional flexibility and deformation capacity)
• Maximum operating temperature: 100°C (beyond which material degradation may occur)
• Minimum operating temperature: -50°C (below which brittleness may develop)
• Shore A hardness: 90° (indicating high resistance to scratching and abrasion)
• Tensile strength: Minimum 10 MPa (showing strong resistance to pulling forces)

Potential Applications

The material's exceptional properties make it suitable for diverse industrial applications:

• Industrial linings: Protective coatings for equipment in chemical plants, wastewater treatment facilities, and power plants exposed to corrosive substances
• Sealing components: Preventing fluid or gas leakage in various mechanical systems
• Vibration damping: Reducing mechanical vibrations and noise in equipment
• Conveyor belts: Durable material transport solutions for mining and port operations
• Cryogenic applications: Sealing and protective solutions for cold storage and refrigerated transport

Conclusion

The 90 Shore A hardness corrosion-resistant natural rubber sheet represents a robust solution for industrial applications requiring resistance to chemical corrosion combined with performance in low-temperature dynamic environments. Its balanced mechanical properties, wide temperature tolerance, and chemical resistance enable cost-effective operations while maintaining safety standards.

As industrial technology advances, demand for high-performance rubber materials continues to grow. This non-toxic natural rubber variant demonstrates significant potential for expanded applications across multiple industrial sectors.