Can polypropylene fiber be used as a waterproof material?
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Release time: 08-05-2023
There are three principles of waterproofing for concrete structures:
1. Expansion compensation type;
2. Reduced water density type;
3. Crack resistant and waterproof type.
Polypropylene fiber greatly improves the waterproof ability of concrete by reducing concrete cracking and avoiding the formation of capillary pores through physical reinforcement, making it suitable as a rigid self waterproofing material for concrete structures.