ISNR 20 is a reliable and cost-effective block rubber sourced from certified BIS manufacturers, designed specifically for general-purpose industrial applications including the production of tires, footwear soles, rubber mats, and various moulded goods. This Grade 20 Indian Standard Natural Rubber offers consistent processing quality and mechanical strength, making it an optimal choice for bulk manufacturing with cost efficiency. ISNR 20 is slightly higher in ash and dirt content compared to ISNR 10, positioning it as a more economical alternative for products where ultra-high purity is not critical. It comes in a convenient block form that ensures easier handling and automation benefits over RSS sheet grades, providing manufacturers with a smooth flow in large-scale production environments. With its balance between quality and cost, ISNR 20 is widely preferred in industries focused on volume production without compromising reliable performance.
Key Features
| Features | Description |
|---|---|
| Grade | ISNR 20 (Indian Standard Natural Rubber – Grade 20) |
| Form | Block Rubber |
| Source | Certified BIS-registered Manufacturers |
| Ash Content | Slightly higher than ISNR 10, economical for general usage |
| Dirt Content | Slightly higher than ISNR 10 |
| Ideal Applications | Tires, rubber mats, footwear soles, moulded rubber goods |
| Processing | Consistent and suitable for bulk manufacturing |
| Cost Efficiency | More economical compared to ISNR 10 and RSS grades |
| Handling Convenience | Block form facilitates easier handling and automation than RSS sheets |
| Supply Reliability | Consistent supply from trusted manufacturers |
| Attributes | Description |
|---|---|
| Rubber Type | Natural Rubber |
| Grade Standard | ISNR 20 |
| Physical Form | Block |
| Purity Level | General-purpose with moderate ash and dirt levels |
| Typical Uses | General rubber products manufacturing, including tires, soles, mats, moulded goods |
| Manufacturing Suitability | Bulk large-volume production |
| Certification | BIS Certified Manufacturers |
| Comparative Price | Lower than ISNR 10, favorable for cost-sensitive applications |
| Batch Consistency | High consistency suitable for automated production lines |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
ISNR 20 has slightly higher ash and dirt content than ISNR 10, making it more economical and suitable for general-purpose, cost-sensitive applications whereas ISNR 10 is preferred for high-specification products requiring ultra-high purity.
ISNR 20 in block form is easier to handle and automate in large-scale production compared to RSS sheets (RSS 3/4/5), providing better consistency and facilitating smoother factory processing.
No, ISNR 20 is recommended for general-purpose applications. For precision and high-specification rubber products, ISNR 10 is more appropriate due to its higher purity.
Industries manufacturing tires, footwear soles, rubber mats, and moulded goods benefit from ISNR 20 due to its balance of quality, cost efficiency, and reliable processing characteristics.
Yes, the ISNR 20 rubber is sourced exclusively from BIS (Bureau of Indian Standards) certified manufacturers, ensuring the quality meets Indian regulatory standards.
Country Of Origin: India
Reliable and cost-effective ISNR 20 block rubber, sourced from certified suppliers. Offers consistent processing quality and strength for general purpose rubber products like tires, soles, mats, and moulded goods. Ideal for bulk manufacturing at optimised cost.
ISNR 20 (Indian Standard Natural Rubber – Grade 20) is a widely used block rubber grade, offering good performance at a competitive price point. We source ISNR 20 only from well-known, BIS-certified manufacturers to ensure reliable quality for industrial applications.
Comparison with ISNR 10:
Comparison with RSS Grades:
Why Manufacturers Choose ISNR 20: