1.Anti-crack function
2.Improve anti-infiltration performance
3.Improve anti-freezing and thawing
4.Improve toughness and anti-shock
5.Improve durability
6.Improve fire resistance
7.Small diameter and a large specific surface area; it has good dispersibility in cement-based materials, resistance to acid, alkali, salt and other chemical corrosion, high melting point, and non-toxic.
material ingredient  | 100% Polypropylene  | 
specific gravitys(g/cm³)  | 0.91  | 
equivalent diameter(µm)  | 27.69  | 
breaking strength(MPa)  | 641  | 
Fiber elastic modulus(MPa)  | 8.5×103  | 
percentage of breaking elongation(%)  | 30  | 
Appearance  | Bundle monofilament  | 
Length(mm)  | 3-25  | 
Melting point  | >160  |