Many buyers believe air leakage comes from the cover material. In reality, leakage issues often come from the bladder, valve, and assembly process.
Common causes include:
• Unstable valve sealing
• Low-grade bladder materials
• Needle damage during stitching
• Poor humidity control during production
For brands, leakage means returns, complaints, and lower customer satisfaction.
Recommended actions:
✓ Upgrade to butyl bladders
✓ Conduct 72-hour pressure tests
✓ Strengthen valve sealing inspections
✓ Implement batch quality checks
Durability often starts with the parts customers never see.
