| Customization: | Available |
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| CAS No.: | 9003-07-0 |
| Formula: | C3h6 |
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Polypropylene mesh fiber is manufactured from polypropylene as the raw material through a special processing technique. Its appearance features a mesh structure formed by multiple fiber filaments interconnected with each other.
When polypropylene mesh fiber is added to concrete, during the mixing process, the lateral connections between the filaments are broken by the kneading and friction of the concrete itself, forming individual filaments or fully expanded mesh structures. This enables a large number of polypropylene filaments to effectively serve as crack prevention.
Polypropylene mesh fiber is highly effective in controlling micro-cracks caused by factors such as plastic shrinkage, dry shrinkage, and temperature changes in concrete, preventing and inhibiting the formation and propagation of cracks. As an emerging anti-crack fiber for concrete, polypropylene mesh fiber is becoming a research and application hotspot in the fiber-reinforced concrete field, following glass fibers and steel fibers.
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