Electrical cabinet moisture-proof and fireproof sealing material High molecular moisture-proof plugging agent Organic silicon plugging material
Electrical cabinet moisture-proof and fireproof sealing material High molecular moisture-proof plugging agent Organic silicon plugging material
The moisture-proof and fire-proof sealing material of electrical cabinet is a silicone macromolecule moisture-proof plugging agent, and the silicone plugging material (macromolecule plugging material) is a flexible high elastic rubber body (non expansive). It is designed to be composed of two components, which are mixed at the site, automatically leveled after uniform pouring, and then cured. Self leveling sealing technology: after the two component materials are properly proportioned and mixed evenly, they are immersed in the gaps and holes between the equipment, cables and pipes by maintaining the fluid state for not less than 15 minutes, self leveling, and then curing to form a sealing effect.
Technical parameters: at 23 ℃ and 50% relative humidity
Apparent density: ≤ 1 × 103kg/m3
Mixing ratio: material A: material B=7:3~7:4
Foaming time: 1-5 minutes
Foaming temperature: 20 ℃~35 ℃
Foam ratio: 2.5~4 times
Complete ripening time: 24 hours
Corrosivity/d: ≥ 7, no rust or corrosion
Water resistance/d: ≥ 3, no swelling, no cracking
Oil resistance/d: ≥ 3, no swelling, no cracking
Damp heat resistance/h: ≥ 120, no cracking, no pulverization
Freeze thaw resistance cycle/time: ≥ 15, no cracking, no pulverization
Scope of application
It is applicable to outdoor ring network cabinet, outdoor terminal box of substation, mechanism operation box, electric knife switch box, high and low voltage switch cabinet, collective control unit cabinet, outdoor ring network cabinet of distribution network, etc
Waterproof, moisture-proof, fireproof and blocking to prevent small animals from entering urban underground pipe gallery, factory, high-rise and public building control room cabinet, through wall hole and cable well.
Application:
Fill the hole and flat surface of the area to be sealed, fully mix the solution, and slowly pour the mixed solution on the target surface to complete the application.
Re repair: It is also convenient to add new cables or repair the solidified moisture-proof blocking board. The solidified moisture-proof blocking board can be perforated with a carpenter's knife without breaking the sealing board.
After new cables or pipes are installed, the area can be resealed by using some moisture-proof sealing agents.
