Advantages of polypropylene fiber concrete

‌Excellent crack resistance‌.

Effectively inhibit plastic shrinkage cracks, reduce the number and width of cracks, block the formation of capillary cracks, and improve impermeability by 60%-70%. ‌‌‌‌

Reduce the 28-day shrinkage rate of concrete by 18%-23%, and reduce the area of early plastic shrinkage cracks to 1/8. ‌‌

‌Enhance mechanical properties‌.

The impact strength is increased by 2-10 times, and the splitting tensile strength is increased by up to 16.97%. ‌‌

Form a three-dimensional random network structure to improve toughness and load bearing capacity. ‌‌‌‌

‌Special environmental adaptability‌.

Outstanding fire resistance, fiber melts at high temperature to form a water discharge channel to avoid bursting. ‌‌

Strong acid and alkali corrosion resistance, suitable for corrosive environments such as industrial areas and coastal areas. ‌‌‌‌

‌Convenient construction‌.

The addition amount only needs 0.1%-0.3% volume rate, and it can be evenly dispersed without special equipment. ‌‌

Low density (0.90-0.92g/cm³) does not increase structural load, and its fluidity is comparable to that of ordinary concrete.