The 4UANTUM Seal Airtight Sealant is a specialized sealing compound designed to improve air seal efficiency in airsoft AEG and GBB systems. Formulated to fill micro-gaps and imperfections, this sealant helps prevent air leaks in critical areas such as cylinder heads, nozzles, hop-up interfaces, and gas system joints, resulting in more consistent FPS and improved overall efficiency.
Easy to apply and reliable once cured, this airtight sealant is an essential tool for airsoft technicians aiming for maximum compression and performance consistency.
Features
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Designed to improve air seal and compression efficiency
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Seals micro-gaps to prevent air leaks
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Ideal for cylinder head, nozzle, hop-up, and gas system joints
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Helps achieve more consistent FPS and shot-to-shot stability
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Easy application for precise sealing
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Suitable for both AEG and GBB systems
Specifications
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Type: Airtight sealant
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Application: Air seal improvement / leak prevention
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Use Case: AEG & GBB air systems
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Curing: Air-cure (time may vary depending on application)
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Brand: 4UANTUM
What's Included
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1x 4UANTUM Seal Airtight Sealant
Important Notes
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Apply a thin, controlled layer only where sealing is required.
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Allow sufficient curing time before reassembly and testing.
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Not intended as a permanent structural adhesive.
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Avoid contact with electrical components.
Disclaimer
⚠️ This product is intended for airsoft maintenance and hobby use only. Not for real firearms.
