0.45L Carbon Fiber Air Tank | 300BAR 4500PSI Gas Cylinder | Lightweight Portable HPA Bottle M18*1.5

Our 0.45L carbon fiber gas cylinder is engineered for high performance, safety, and portability. Built with a 6061 aluminum alloy liner, reinforced with carbon fiber and epoxy resin, this air tank combines lightweight design with superior strength.

✅ Key Features:

• Material Construction: 6061 aluminum inner liner + carbon fiber & epoxy resin wrap

• Capacity: 0.45 liters

• Dimensions: 49mm diameter × 395mm height

• Weight: 0.45kg, extremely portable

• Working Pressure: 300BAR (4500 PSI)

• Test Pressure: 450BAR for enhanced safety

• Thread: M18×1.5, widely compatible

• Temperature Range: -40°C to +60°C

• Standard: IOS11119-3 compliant

• Service Life: Up to 15 years

? Applications:

• Scuba diving & portable air supply

• Paintball / Airsoft systems

• Soda water carbonation systems (CO₂ use)

• Industrial pneumatic and HPA equipment

Compared to conventional 60mm cylinders, this ultra-slim 49mm diameter bottle is more compact, easier to carry, and ideal for space-saving setups. Whether you need reliable gear for professional diving, sports, or industrial applications, this 0.45L carbon fiber tank delivers strength, safety, and portability in one.