... reinforcement and anti-cracking fiber 3.Used for cement concrete Concrete PAN fiber is an advanced organic fiber aimed at ... : Damp proof for roof, columniation, putty, industrial terrace, natatorium, etc. 5. Tunnel and underground projects: Jet aiming support, concrete lining ... sleeper, etc. Adding Amount: For common cement mortar & concrete, 1.0kg/m3, may changed with designing requirement.For bitumen ...