Description
The Chemis high-strength and high-modulus fiber products have good mechanical properties, including high strength, high modulus and low elongation. It is an ideal reinforcing material for cement products and plastic products. It is also an ideal anti-cracking material for concrete mortar projects. It is an ideal substitute for asbestos fiber. Its filaments have a tendency to gradually replace strong rayon as radial or bias tire cords. . No chemical reaction occurs when added to mortar/concrete and plastic, reducing the delamination, settlement and shrinkage of the matrix material, effectively preventing early cracking and crack expansion; improving the density of the matrix material, improving its impermeability; and its ability to resist chloride ion erosion.
High strength and high modulus PVA fiber indicator
| Item | Specifications and indicators | ||||
| Q-11 | Q-12 | Q-13 | Q-14 | CD-I fiber | |
| Linear density/dtex | M±0.4 | M±0.4 | M±0.4 | M±0.4 | 15.0±3.0 |
| Breaking strength/（cN/dtex） | ≥10.5 | ≥11.5 | ≥12.5 | ≥14.0 | ≥10.0 |
| Initial modulus（cN/dtex） | ≥220 | ≥260 | ≥280 | ≥320 | ≥230 |
| Elongation at break/% | 5.0-9.0 | 5.0-9.0 | 5.0-9.0 | 5.0-9.0 | ≤9.5 |
| Dispersion/Level（1-6） | ≤3 | ≤3 | ≤3 | ≤3 | / |
| Oil content/% | ≤0.70 | ≤0.70 | ≤0.70 | ≤0.70 | ≤0.70 |
| Hot water reduction/% | ≤1.0 | ≤1.0 | ≤0.5 | ≤0.5 | / |
| Extrapolated starting temperature/℃ | ≥100.0 | ≥100.0 | ≥109.0 | ≥109.0 | / |
| Extreme temperature/℃ | Confirmation between supply and demand parties | Confirmation between supply and demand parties | Confirmation between supply and demand parties | Confirmation between supply and demand parties | / |
| Note: The M value can be agreed upon by both supply and demand parties. The current M value is 2.0. | |||||
High strength and high modulus vinylon fiber
| Item | Specifications and indicators | ||
| C-I1100dt/500f | C-II1330dt/500f | C-III2000dt/1000f | |
| Linear density/dtex | 1100±60 | 1330±70 | 2000±90 |
| Strength/（cN/dtex） | 110±20 | 133±30 | 215±40 |
| Elongation at break/% | ≤8.0 | ≤8.0 | ≤8.0 |
| Oil content/% | ≥0.30 | ≥0.30 | ≥0.30 |
| Initial modulus/（cN/dtex） | / | / | / |
