Briture Co., Ltd. |
Verified Suppliers
|
1. concrete reinforcement
2. Industrial Floor
Specification:
Raw Material | PP/PE | Fiber Type | Twisted Bunchy form |
Length (mm) | 40/48/50/54 | Diameter (mm) | 0.3+/-0.05 |
Strength (Mpa) | >560 | Elastic Modulus (Mpa) | >5000 |
Break tesile ratio (%) | >15 | Density (g/cm3) | 0.91 |
1. Ration design of the fiber concrete:
Generally the recommended amount to add to the concrete is more
than 2.7kg per m3(volume ratio is 0.3%), reinforcement adding
amount is 5.5kg, Compared with adding 47kg of steel fibre, 5.4kg
polymer fiber has the same volume ratio to the concrete.
2. Length: 54mm for common crack-resistant requirement.
3. Matching Ratio: Usually, it is no need to Change the matching ratio of the
concrete. Considering the requirement of fissure-resistant, the
polymer fiber is recommend to combine with the PP fiber mesh form
with the volume ratio of 1:1 (0.9kg fiber-mesh to per m3 of cement
concrete).
4. Mixer Adoption: Double-axle horizontal compelling mixer is priority.
5. Mixing process: Stones, fiber and sand are putted into the blender. After
mixing for 2 minutes, spread out the fiber, then add cement and
water and mix normally. The added material can also be added as
ordinary concrete, but the mixing time should be appropriately
extended, so that the fiber is completely mixed.
6. Shaping & Maintenance: There is no special requirement, may along the vibrating time for
30s, The maintenance of the fiber concrete should be done same as
the normal concrete.