Organic fireproof plugging/sealing material BH-OFP
- Applications: BH-OFP organic fireproof plugging/sealing materialis a new type of flexible fire blocking material, widely used for power plants, substations, power of,power tunnel, metallurgy, chemicals, telecommunications, high-rise buildings and other projects in the vertical or horizontal the wire and cable through the holes of the sealing, the material can effectively inhibit channeling flame to the room adjoining holes penetrating the spread and reduce fire losses. The production of sealing a high oxygen index, smoke less combustion process,the cable after use does not affect the current-carrying capacity and long-term flexibility, and thus the construction is convenient, easy to change cables can be reused, in particular, used in bundles cable or cable-intensive regional cable and cable, the cable and plugging the gap between other objects.
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Characteristics: Good quality.
Efficient.
Durable.
Low maintenance. - Operating temperature range: N/A
- Approvals / Specifications: RoHS
- Colors: Brown
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Item |
Performance |
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Appearance |
plastic solids, have a certain flexibility |
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Fire-resistant |
≥3h |
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Fire-insolation |
≥3h |
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Density |
≤≤2.0 × 10 3 kg / m3 |
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Corrosion resistance |
≥7 days, not rust, corrosion phenomena appeared |
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Water resistance |
≥ 3 days, no swelling, no crack |
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Oil resistance |
≥ 3 days, no swelling, no crack |
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damp and hot resistance |
≥120h, no powdering, no crack |
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Freeze thawing cycle resistance |
≥15 cycles, no powdering, no crack |
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Expansion |
190% |
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Smoke density |
Max.: 37%,SDR Grade:12 |
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Smoke toxicity |
ZA1 grade |
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Halogen acid gas release |
0mg/g(PH Value:≥4.3,electrical conductivity:≤10μs |
Use:
The organic sealing rub evenly compacting after smoothing to the holes. Sealing large holes, it can be with the inorganic materials used in conjunction with fire blocking. The organic sealing will harden when the temperature is too low, this time blocking material can be placed in warm water about 40 °C heat until slightly soft out immediately after use.
Packaging and storage:
The product is packed in plastic bags, 2KG each bag and weight 20 ± 1kg each carton, products should be stored in a cool dry place, storage temperature should not exceed 40 °C suitable.
