Airtight Material

Airtight Material

Honsdar Airtight Fabric is a high-performance technical coated textiles engineered for water and marine inflatables that demand strong airtightness and reliable seam sealing. This air-tight PVC fabric is built with a high-tenacity polyester base and a specially formulated PVC coating to deliver excellent air retention, waterproof protection, and durability in wet, salty, and high-usage environments.

Performance

Strong airtightness / high air retention to reduce air leakage and improve safety
Waterproof PVC coated fabric for continuous water contact and wet operation
High tensile strength and tear strength for heavy-duty inflatable structures
Excellent abrasion resistance for dragging, rolling, and repeated use (water park use)
UV resistant inflatable fabric options for outdoor sunlight exposure
Optional anti-mildew / anti-fungus for humid climates and storage
Reliable processing: optimized for hot air welding / HF welding for strong, airtight seams
Optional easy-clean surface to maintain appearance in leisure and marine use

Gram Weight	650gsm,680gsm,750gsm,850gsm,900gsm,1150gsm,1250gsm,1350gsm
Structure	PVC Coated Polyester Fabric
Width	1.5m-3.2m
Length	50m/60m/100m
Color	Customized
Surface	Acrylic surface coating, glossy, semi glossy, matte optional
MOQ	>2000m
Yarn	PES HT
Flame Retardant	< 100 mm/min, B1, B2 / M2 / NFPA701 optional
Special Requirement	Anti-UV, Antibacterial, Anti-Mildew, Low temperature

Applications

1

Water park inflatables and floating play structures
2

Inflatable water roller / water walking roller fabric
3

Inflatable pools and floating inflatable platforms
4

Kayaks, inflatable boats, and watercraft tubes
5

SUP fabric / inflatable surfboard fabric and paddle boards
6

Custom OEM airtight PVC fabric for inflatable manufacturers and marine equipment producers