... polyester fiber, polyvinal alcohol ( PVA fiber ), polypropylene fiber, poly PE Safety net Function of the construction safety net(scaffolding nets ... ;Minimum value ≥ 44 Rsistant cross-cutting: no-through or mesh body's significantFlame retardant property : continued burning ≤ 4s, smoldering ≤ ... of cleaning break after aging : ≥ 80%1.materials: HDPE,PE,PP,nylon, fiberglass 2.specification:1.5*8,1.6 ...