Products
Indian Standard Natural Rubber (ISNR)
At Joseph Rubbers (India) Pvt. Ltd., we produce Indian Standard Natural Rubber (ISNR)—a high-quality, block-form natural rubber manufactured using advanced, cost-effective processing techniques. ISNR is produced in compliance with ISI specification IS 4588, aligning with global standards set by the International Organization for Standardization (ISO).
Our ISNR is derived from both latex and field coagulum, and is marketed in compact, polythene-wrapped bales, ensuring minimal contamination during storage, handling, and transport. This packaging method preserves product integrity and extends shelf life.
As a technically specified grade of rubber, ISNR represents a major advancement over traditional visually graded sheets, offering:
- Certified technical consistency
- Reduced contamination risks
- Uniform quality across batches
- Ease of handling and shipping through compact packaging
We offer ISNR in multiple ISI-certified grades, tailored to meet the performance expectations of global industrial consumers across various rubber-based applications.
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