01: Polypropylene staple fiber is made of polypropylene as the main raw material with special composite technology, which can improve the crack resistance, impermeability, erosion resistance, frost resistance and explosion resistance of mortar and concrete.
02: Technical Data
|
Fiber shape |
Monofilaments |
|
Density（k/cm3） |
0.91 |
|
Equivalent Diameter |
18-48 |
|
Tensile Strength（Mpa） |
≥500 |
|
Elasticity modulu （Mpa） |
≥3500 |
|
Break elongations（%） |
10～28 |
|
Melting point（℃） |
160～180 |
|
Fire point（℃） |
580 |
|
Resistance to acid, alkali |
good |
|
Length（mm） |
3、6、9、12 |
