Fiber Reinforced Plastic Rod Fiberglass Frp Strength Member
FRP is a common reinforcement to provide strength and durability in fiber optic drop cable.
FRP is a composite material made up of fiberglass reinforcements and polymer resins, FRP can also stand for Fiberglass-Reinforced Polymer. The glass fiber provides the strength and stiffness, and the resin provides shape and protects the fibers
| Glass Fiber reinforced plastic | |||||||||
| 0.5 | 0.6 | 0.8 | 1 | 1.2 | 1.25 | 1.3 | 1.4 | 1.5 | 1.6 |
| 1.8 | 2 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.6 | 2.7 | 2.8 |
| 3 | 3.2 | 3.3 | 3.5 | | | | | | |
| No. | Parameter | Unit | Value |
| 1 | Diameter tolerance | mm | 0.05 |
| 2 | Density | g/cm3 | 2.05 - 2.15 |
| 3 | Appearance | | No cracks or flaws on the surface |
| 4 | Tensile strength | MPa | ≥1200 |
| 5 | Tensile modulus | MPa | ≥50 |
| 6 | Flexural strength | MPa | ≥1200 |
| 7 | Flexural modulus | MPa | ≥50 |
| 8 | Coefficient of linear thermal expansion | 1/℃ (-30℃ ~ +80℃) | <8×10-6 |
| 9 | Elongation at break | % | 2.5 - 4.0 |
| 10 | Water absorption after 24 hrs | % | ≤0.1 |
| 11 | Minimum bending radius | mm (25℃) | 25D |
| 12 | High temperature bending performance | 50D, 100℃, 120h | No decomposition or delamination |
| 13 | Low temperature bending performance | 50D, -40℃, 120h | No decomposition or delamination |
| 14 | Water resistance | 80D, 80℃ | No decomposition or delamination |
Following is the one of material Of FRP member:
