NA3909 CNAF Gasket Manufacturer JB | Custom Cut

Name: AEROlite® NA3909 Metallic CNAF Gasket
Brand: AEROlite by TBJ-UTEX
SKU: NA3909-001
Availability: InStock

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NA3909 CNAF Gasket Manufacturer JB | Custom Cut

TBJ-UTEX is a specialist manufacturer of Aerolite® NA3909 Compressed Non-Asbestos Fiber (CNAF) in Johor, providing a premium metallic grade sealing solution manufactured to performance levels equivalent to leading international standards. Formulated with aramid fibres & organic fibres with NBR binder and steel wire reinforced, NA3909 is engineered for medium stress conditions in applications handling oils, fuels, lubricants, alcohols, gases, hydrocarbons, steams, water, cooling liquids, and most diluted acids and alkalies worldwide.

Property	Specified Value	Unit
Material Basis	Aramid fiber and organic fiber with NBR binder (Steel Wire Reinforced)
Application Area	Medium stress (Oils, fuels, lubricants, hydrocarbons, steam, water)
Max. Peak Temperature	300	°C
Max. Operating Temperature	250	°C
Max. Operating Pressure	100	bar
Density (ASTM F 1315)	1.7 – 2.0	g/cm³
Tensile Strength (ASTM F 152)	≥ 10.5	N/mm²
Stress Relaxation (DIN 52913)	> 22	MPa (16h, 175°C)
Compressibility (ASTM F 36 J)	7 – 17	%
Recovery (ASTM F 36 J)	≥ 40	%

Why Choose AEROlite® NA3909?

Aerolite® NA3909 is a premium metallic-grade sealing material reinforced with steel wire mesh for superior blowout resistance and structural integrity. The combination of high-purity aramid and organic fibers with an NBR binder and metallic reinforcement provides exceptional mechanical strength, making it the ideal choice for high-pressure systems and pulsating loads. It is widely specified for diesel engines, petrochemical utility lines, and heavy industrial machinery where traditional non-metallic gaskets cannot withstand the intense mechanical stress.

Precision Manufacturing for Local & Global Markets

At our Johor facility, we specialize in the precision fabrication of NA3909 metallic gaskets, ensuring every component meets the highest safety and performance standards for 100-bar service. Our manufacturing process incorporates strict quality control over wire mesh integration and material density to ensure reliable, long-term sealability. We serve critical industrial sectors in Pasir Gudang and Pengerang with rapid lead times and provide certified global logistics for international projects requiring robust, reinforced sealing solutions.