
TBJ-UTEX is a specialist manufacturer of AEROlite® Neoprene Insertion Rubber in Johor, providing a high-strength sealing solution based on Natural Rubber or NBR Rubber Blend with 1-ply cloth insertion. Reinforced with tear-resistant cotton or nylon fabric, this grade is engineered to reduce creep under high compression loads while providing superior mechanical fastening and dimensional stability for demanding industrial flanges.
| Property | Specified Value | Unit |
|---|---|---|
| Material Basis | Natural Rubber / NBR Blend with 1-ply Cloth | |
| Reinforcement | 1-ply Cloth Insertion (Cotton / Nylon) | |
| Hardness (Shore A) | 65 ± 5 | Shore A |
| Tensile Strength | 3.0 – 7.0 | MPa |
| Elongation at Break | 200 – 300 | % |
| Specific Gravity | 1.50 ± 0.05 | g/cm³ |
| Temperature Range | -10 to +70 | °C |
| Abrasion Resistance | High | |
| Oil & Petroleum Resistance | Fair | |
| Application Area | Flange Gaskets (Pipes & Tanks), Insulating Strips, Isolation Barriers, Dust Seals | |
| Customization | Custom lengths, strips, shapes, and colors available upon request | |
AEROlite® Neoprene Insertion Rubber is the technical choice for applications where standard rubber might suffer from excessive creep or stretching. The integrated 1-ply fabric reinforcement acts as a structural skeleton, ensuring the gasket maintains its dimensional integrity even under high-torque fastening. This mechanical stability, combined with high abrasion resistance, makes it exceptionally reliable for pipe flange seals, isolation barriers, and protective dust covers in heavy industrial environments.
From our production hub in Johor Bahru, we specialize in the rapid fabrication of precision-cut reinforced gaskets and strips. Our manufacturing process strictly controls the alignment and bonding of the cloth insertion to ensure consistent performance across the entire sheet. Supplying refineries in Pasir Gudang and global infrastructure projects, TBJ-UTEX delivers high-strength reinforced rubber solutions that meet international standards for reliability and mechanical performance.

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