What is the fiber used for cement foaming?
Cement foam fiber called polypropylene short fiber, also known as PP fiber or short fiber to polypropylene as raw material, with a special production process and surface treatment technology to ensure that it has excellent dispersion in the concrete and the cement matrix grip Force, and anti-aging is good, can guarantee long-term effect in the concrete.
Polypropylene staple fiber can effectively enhance the toughness of concrete, effectively control the plastic shrinkage, shrinkage, temperature change and other factors caused by micro-cracking, to prevent and inhibit the formation and development of cracks, effectively improve the concrete / mortar cracking resistance Permeability and impact resistance, anti-abrasion, anti-freeze-thaw, seismic capacity.
Polypropylene staple fibers are chemically stable and only rely on changing the physical structure of concrete to improve the performance of concrete, which does not itself undergo any chemical reactions. With the concrete aggregate, admixture, admixture of cement mixed with its chemical and physical properties and stability, and good compatibility with the concrete material.
