Polypropylene Fiber Reinforced Concrete

Polypropylene Concrete fiber is a high-performance fiber specifically designed for reinforced concrete or mortar, which can effectively control microcracks caused by factors such as plastic shrinkage, dry shrinkage, and temperature changes in concrete/mortar, prevent and suppress the formation and development of primary cracks in concrete, greatly improve the crack resistance, permeability resistance, impact wear resistance of concrete/mortar, increase the toughness of concrete, and thus increase the service life of concrete.

Raw Material	100% Polypropylene	Crack Elongation	≥15%
Fiber Type	Monofilament	Elasticity Modulus	≥ 3000Mpa
Melting Point (C Deg.)	160 - 170	Fiber Diameter	25~45um
Acid & Alkali Resistance	Strong	Tensile Strength	>560Mpa
Water Absorbency	NO	Density	0.91~0.93 g/cm3
Normal length	4mm, 6mm, 9mm, 12mm, 19mm, or as your request

Plastic Packing or Water Soluble Packing Polypropylene Fiber Reinforced Concrete.

Applications:

A). suit for the waterproof layer, floor, inner & outer wall of industrial and civil construction.

B). Increase cracking resistance on the surface of industrial workshop, warehouse and parking lot.

C). Increase cracking & seepage resistance of the ground in natatorium, swimming pool,

pond and ditch.

D). Suit for any mortar projects and common concrete projects.

E). Highway, bridge and other roads.

The use of polypropylene fibers generally does not require changing the original design mix ratio or replacing the original designed load-bearing steel bars. The dosage per cubic meter of concrete is 0.6kg-1.2kg, and the recommended dosage is 0.9kg per cubic meter of concrete. After adding dry materials (sand, cement, etc.), the fibers are put in before adding water. The mixing time is slightly extended by 30-60 seconds compared to the mixing time of concrete without adding fibers.