Research Article
Testing of Action of Direct Flame on Concrete
Table 1
Properties of dispersed reinforcement used [
10,
11].
| Type of fibers | Fibrin 615 | Fibrin 3/15 | CAR25CDM |
| Material of fiber | Polypropylene | Polypropylene | Steel | Density | 910 kg/m3 | 910 kg/m3 | 7 860 kg/m3 | Length of fiber | 6 mm | 12 mm | 25 mm | Diameter of fiber | 5 μm | 16 μm | 500 μm | Melting point | 150–160°C | 160°C | 1 515°C |
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