1)Cheaper Price 2)No alkali 3)Reinforcement,Increase Toughness,Anti-crack. Product Performance:Reinforcement,Increase Toughness,Anti-crack.Use:Concrete,Cement products,Gypsum Products,Asphalt Road ,Etc. ItemsUnitStandard dataDiameterum9--11Lengthmm12Uneven Rate of Length%14Crack StrengthN300Moisture%< 1.5LOI%0.5--2Alkali Metal (R2O)%< 1Coupling Agent Category Silicone HydrideCombustible Content%2 ...