
TBJ-UTEX is a specialist manufacturer of Aerolite® GS7004 Reinforced Graphite Sheets in Johor, certified Fire Safe according to API 6FB. Mechanically bonded to a 0.05mm thick smooth stainless steel insert, GS7004 offers exceptional adaptability for fragile flanges (glass) and liquid level gauges, providing high compressibility and leak-tight sealing for irregular industrial surfaces worldwide.
| Property | Test Method | Specified Value |
|---|---|---|
| Metallic Reinforcement | AISI 316L | 0.05 mm Smooth Metal |
| Certification | API 6FB | Fire Safe Certified |
| Purity of Graphite | DIN 51903 | ≥ 99% |
| Compressibility | ASTM F36 J | 35 - 50 % |
| Recovery | ASTM F36 J | 10 - 15 % |
| Stress Relaxation | DIN 52913 | ≥ 46 MPa |
| Chloride Content | ASTM F1277 | ≤ 40 ppm |
| Sulfur Content | ASTM C 816 | ≤ 1000 ppm |
AEROlite® GS7004 is specifically engineered for applications where maximum adaptability is required. The combination of ultra-pure exfoliated graphite and a thin 0.05mm stainless steel insert allows for exceptional compressibility, enabling a perfect seal even on irregular flanges or fragile materials like glass. Its low gas permeability and indefinite storage life make it the ideal universal sealing solution for liquid level gauges and valve systems handling aggressive media under intense thermal stress.
We produce GS7004 to the highest purity standards at our Johor Bahru facility, ensuring reliable performance in critical level gauge and fragile flange applications. Our focus on technical precision and material traceability supports the immediate maintenance needs of refineries in Pasir Gudang and Pengerang. With a global logistics framework, we provide international clients with certified Fire Safe graphite solutions for complex industrial environments.

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