... elasticity 3.high Safely and reliability Polyurethane floating Fender for ship/dockPerformance characteristics:(1)Foam filled fender is ... 7*3,08501280132,0*3,514301940142,0*4,017602350152,2*4,523953265162,5*4,027503610172,5*5,031004560183,0*5,042406240193,0*6,050807280203, ... equipment (four-roll calender) specially for twill fabrics, which has strong stability for production of airbags and fenders and ...