AF-PP-Fibermesh is made of polypropylene, it looks like the staggered net formed by a lot of fiber monofilament. As a new kind of anti-crack fiber for the concrete, PP- Fibermesh is being the new hotspot for research and application in the field of fiber concrete after the glass fiber and steel fiber.
|Tensile Strength (MPa)||≥350||Diameter (μm)||≤100|
|Elongation at Break (%)||15-50||Modulus of Elasticity (MPa)||≥3000|
|Length (mm)||19±1||Density (g/cm3)||0.91-0.93|
Note: length range is 3-50mm, customizable.
Putting AF-PP-Fibermesh into the concrete during the process of mixing, the crossbinding fibers can be destroyed into fiber monofilament or net structure stretches completely after mutual friction among themselves. Then they will produce plenty of PP fiber monofilament, further preventing the crack of concrete.
AF-PP-Fibermesh could effectively control the microcrack caused by temperature change as well as plastic and dry shrinkage, further preventing the happening and development of crack.