At Joseph Rubbers (India) Pvt. Ltd., we trade Ribbed Smoked Sheets (RSS) using carefully selected, coagulated, and smoked rubber sheets that meet stringent quality standards. Only well-dried, defect-free sheets are used—excluding blocks, cuttings, scraps, frothy, weak, burnt, or air-dried materials—to ensure superior product quality.

RSS is visually graded based on internationally recognized standards outlined in the Green Book of the International Rubber Quality and Packing Conferences. We offer all standard grades, including RSS 1X, RSS 1, RSS 2, RSS 3, RSS 4, and RSS 5.

The higher grades of Ribbed Smoked Sheets (RSS 1X to RSS 3) are primarily used in the manufacture of medical, pharmaceutical, and precision engineering products due to their superior purity and quality.

Lower grades, such as RSS 4 and RSS 5, are commonly utilized in the production of automobile tyres, retreading materials, and other general-purpose rubber products. Among these, RSS 3 and RSS 4 are the preferred raw materials for radial tyre manufacturing, offering an optimal balance of performance and cost-efficiency.

More than 70% of the world’s natural rubber is processed in RSS form, highlighting its importance in the global rubber industry. Our higher-grade RSS sheets are processed from fresh field latex using modern techniques to ensure durability, consistency, and purity.

Each grade is clearly labelled and packed in 50 kg bales, ensuring easy identification, safe handling, and efficient storage or transport.