Polypropylene fiber/ PP Fiber for Concrete

Polypropylene fibers, also known as polypropylene short fibers,concrete crack resistant fibers,PP crack resistant fibers, Dura fibers, and synthetic fibers.

Polypropylene fibers can effectively improve the crack resistance,impermeability, impact wear resistance, frost resistance, blast resistance, and workability of mortar/con- crete, preventing shrinkage cracks in mortar/concrete; Improve the denaturation and toughness of concrete. Tens of millions of ibers are evenly distributed in mortar/con- crete, playing a good role in micro reinforcement, which maintains the integrity of the structure, avoids scattering into many fragments when the structure is damaged by impact, prevents corrosion of steel bars in the structure, greatly extends the service life of the project, and reduces maintenance costs.

[Construction suggestions]

1. For ordinary plastering mortar, it is recommended to add 0.9-1.2kg of mortar per

square meter. Generally, 1kg/m3

2. It is recommended to add 1-3 kg of insulation mortar per ton

3. The recommended concrete dosage for each cubic meter is 0.6-1.8kg, usually 0.9kg/m

[Application area]

1. Cement mortar interior (exterior) wall plastering, aerated concrete plastering, indoor deco-

rative putty, and insulation mortar.

2. Anti explosion, fire-resistant engineering, civil defense and military engineering, oil plat-

forms, chimneys, refractory materials, etc.

3. Shotcrete tunnels, culvert linings, thin-walled structures, slope reinforcement, etc.

4. Concrete rigid self waterproofing structure: basement bottom plate, side walls, top plate,

roof cast-in-place floor slab, reservoir, etc. Cracking resistance, impact resistance, wear resis- tance, high demand engineering, hydraulic engineerigsubwy,airport runway, port terminal,

overpass elevated bridge deck, piers, ultra long structures, etc.