CONTACT US
Polypropylene fiber, also known as engineering fiber and anti-cracking fiber, which is made by drawing pure polypropylene raw material. It has the advantages of strong tensile force, good crack resistance and high melting point. It is specially used for plastic anti-cracking fiber in cement mortar and concrete. It can prevent or reduce the initial plastic cracks of cement mortar and concrete. It can be used as a "secondary reinforcement" for cement mortar and concrete.
---Improve the crack resistance of mortar and concrete
---Improve the impermeability of mortar and concrete
---Improve the frost resistance of mortar and concrete
---Improve the toughness, impact resistance, flexural resistance, fatigue resistance and earthquake resistance of mortar and concrete
Used in anti-cracking putty powder, thermal insulation mortar, concrete, construction engineering level, walls, pools, and anti-cracking, impact resistance, anti-wear, high-demand projects, water conservancy projects, subways, airport runways, port terminals, overpass viaducts and bridges Faces, piers, super-long structures, etc.
Index Item | Standard Specifications |
Appearance | Bunchy monofilament |
Linear density | 0.91±0.02g/cm3 |
Cross-section | Y-type |
Melting point | 165-175℃ |
Moisture rate | <0.1% |
Elongation at break | 15-25% |
Diameter | 18-45um |
Ignite point ℃ | 590±2 |
Strength of extension | 600±25Mpa |
20kg/bag (20 packets, 1kg/packet)