| Customization: | Available |
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| Color: | Gray |
| Type: | Concrete Admixure |
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Buliding Polymer Material PP Fiber Twisted Bunchy Form 500t for Crack Resistant
1. This fibre is used to instead of steel fiber for reinforcement to cement concrete. Compared with steel fiber, it has the advantage of easy dispersing and blending, no damage to the mixing equipments, etc
1. Mixing ratio: It is generally recommended that the concrete content per square meter should be more than 2.7kg (volume ratio 0.3%), and the reinforcement should be 5.5kg
2. Length: The usual crack resistance requires a fiber length of 54mm
3.As shown. Mix ratio: The proportion of concrete usually does not change, in order to crack resistance requirements, it is recommended that the polymer fiber and PP fiber mesh in the form of 1:1 volume ratio (per square meter of cement concrete 0.9kg fiber mesh) used in combination.
4. Use: dual axis horizontal forced mixer preferred.
5. Mixing process: the gravel, fiber, sand in turn into the blender. After the fiber is fully developed, add cement and water and stir normally. The added material can be added in the same way as ordinary concrete, but the mixing time needs to be extended appropriately to ensure that the fibers are fully mixed.
6. Styling and maintenance: no special requirements, can be 30 seconds along the vibration time, the maintenance method is the same with ordinary concrete.
| Raw Material | PP/PE | Density (g/cm3) | 0.91 |
| Elastic Modulus (Mpa) | >=5000 | Length (mm) | 40,50, 54 |
| Equivalent Diameter (mm) | 0.7+/-0.05 | Break Tensile Ratio (%) | 15min. |
| Break Strength (Mpa) | >=600 | Alkali & Acid resistance | Excellent |
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