TB Twisted Fiber for Concrete Wall - TB-Twisted-
Type: Curtain Walls | Place of Origin: Shandong China (Mainland) | Brand Name: TB | Model Number: TB-Twisted- |
Material: polypropylene |
TB-Twisted-Fiber is a kind of substitute product of steel fiber. It is made of 100% polypropylene or polythene by special technique.
It can take place of steel fiber for the cement concrete, to improve the capability of crisp, the low-tensile strength, the low-elongation ultimate of the concrete instead of anti-stretch, anti-bending, anti-fatigue, high-tenacity and so on, so it got wide application in the construction, roads, bridges, hydraulic engineering and other engineering fields
Physicochemical Properties
Regular Spec: TB-Twisted-Fiber-54S
Material Form | Polythene or Polypropylene | Identical Diameter (mm) | 0.5±0.1 |
Color | Gray | Elongation at break (%) | ≥15 |
Length(mm) | 54±2 | Tensile Strength(MPa) | ≥450 |
Density (dtex) | 0.91~0.94 | Modulus of Elasticity (Mpa) | ≥3000 |
Note: The range of length 10-56mm, and according to your demand
Compare with the Steel Fiber in Economy
TB-Twisted-Fiber is made according to the function of steel fiber. Their shape of cross section and specific surface area are similar to the steel fiber, so when compare the economy of the two kind of material, we could suppose that they have the same specific surface area and the proportion of the reinforced anti-crack tendon is 0.95kg/cm3, the proportion of steel is 7.8g/cm3, under the condition of same adding volume, the weight of steel fiber is 8.0 times of the anti-crack tendon’s, so it is clear that use anti-crack tendon can reduce the cost quite a lot than use steel fiber.