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XRT-GF
xinrui-te
Glued Hooked End Steel Fiber is a high-performance concrete reinforcement material. Featuring excellent dispersion and strong mechanical anchorage, it effectively improves the crack and impact resistance, and overall durability of concrete structures, making it ideal for various heavy-duty construction projects.
◆ Dispersion Performance
Pre-glued bundles dissolve in water. Fibers disperse evenly without
clumping, ensuring stable strength.
◆ Bonding & Pull-out Resistance
Hooked design delivers strong anchorage. It has great crack resistance,
toughness and impact resistance, better than loose hooked fiber.
◆ Construction Efficiency
Easy to feed. No equipment blockage; shorter mixing time saves labor and energy.
◆ Workability
Uniform distribution keeps good workability, ideal for pumping, pouring and vibrating.
◆ Durability & Application
Good fatigue, shrinkage, and freeze-thaw resistance. It resists cracking and suits heavy-duty floors, tunnels, roads, and water
conservancy works.
◆ Cost Performance
Lower dosage cuts material cost. Less maintenance brings better economic benefits.
Industrial floor
Airport runway & apron
Building structure
Metro & Utility Tunnel
Road
Precast tunnel segment
Tunnel & underground
Dam
Wharf & Breakwater
Precast cover slab
| Project | Type | Dosage |
| Industrial floor /Heavy-duty warehouse | Glued or monofilament hooked end steel fiber | 20–40 kg/m3 |
| Bridge deck/Road paving | Glued or monofilament hooked end steel fiber | 30–60 kg/m3 |
| Tunnel /Shotcrere | Glued hooked end steel fiber or Copper-plated micro steel fiber | 30–50 kg/m³ |
| Mine, Metallurgy, Heavy abrasion | Mill-cut Steel Fiber | 60–90 kg/m³ |
| Ordinary civil floor & bedding | Straight Steel Fiber | 20–30 kg/m³ |
| Hydraulic dam, Wharf, Revetment | Glued Hooked End Steel Fiber | 50-80kg/m³ |
| coastal, chemical and saline-alkali areas | Copper-plated or anti-rust steel fiber is preferred. | 50-80kg/m³ |
1. Q: What projects are suitable for glued hooked end steel fiber?
A: It is perfect for industrial flooring, tunnel shotcrete, highway pavement, bridge works, airport runways, water conservancy and
port projects, as well as precast concrete components.
2. Q: Which steel fiber should I choose for pumped concrete?
A: Glued hooked end steel fiber is the best choice for pumped concrete. It keeps good fluidity and will not block pump pipes.
3. Q: How to add glued hooked steel fiber during concrete mixing?
A: Add sand, stone, and cement first, then put in steel fiber and admixtures, finally add water and mix fully. Do not untie the bundles
manually in advance.
4. Q: Will glued steel fiber affect concrete workability?
A: No. With uniform dispersion, it has little impact on concrete slump and workability, suitable for normal pouring and vibrating.
5. Q: What is the recommended dosage of glued hooked steel fiber?
A: 20-30 kg/m³ for industrial floors, 30-40 kg/m³ for tunnels, 25-35 kg/m³ for roads and bridges, 40-60 kg/m³ for hydraulic projects.
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