... strength 2)anti-UV, anti-oxidation & temperature, Ziyang PVC air tightness material (tarpaulin fabric) for inflatable boats.Characteristicsexcellent tensile, ... tearing & adhesion strength.outstanding air tightness, abrasion & impact resistance.fire retardant, anti-microbial, ... 450/450 (N)adhesion: can not peel PVC air tightness material for boats