Extreme airtightness
Low stretch
Light weight
High tear strength
PFOA-free water-repellent resin in coating

Specifications Chikara


MaterialRipstop Nylon
Type of nylon 30Denier Nylon 6.6
Coating Double sided Polyurethane / Double sided WR
Weight (g/m2) 41
Roll width (m) 1.55
Yarn (Dtex)  Warp 33 / Fill 33
Tear strength (kg) Warp 5.0 / Fill 5.0
Breaking strength (kg / 5cm) Warp 40 / Fill 36.1
Breaking elongation (% / 5cm) Warp 49.3 / Fill 51.2
Air permeability (cc / cm2 / sec)       0.03



The manufacturer of Chikara is Toray Industries (Tokyo, Japan). Their founding business areas were fibres and textiles. Now they are a multinational corporation that specializes in industrial products centered around technologies in organic synthetic chemistry, polymer chemistry, and biochemistry.