FCD hard ultrafine inorganic fiber spraying series products

FCD hard series ultra-fine inorganic fiber spraying series products are made of special mineral fiber spraying and series of special non-adhesive materials and other raw materials through a complete set of special spraying equipment spraying and construction and other substrate surfaces, forming a certain strength and thickness of the seamless, closed hard ultra-fine inorganic fiber spraying layer. Because the spraying fiber and the spraying binder material are non-combustible inorganic components, the spray coating formed after spraying has excellent fire resistance from the inside to the outside, which is fully in line with the national standard GB8624-2006A1 grade non-combustible fire protection standard. At the same time, the hard ultra-fine fiber spraying layer also has many properties such as heat insulation (heat preservation, heat insulation), sound absorption and noise reduction, fire resistance, waterproof, no mildew, impact resistance, freeze-thaw resistance, etc., which are significantly different from the fiber spraying products currently used in the market.

FCD Application Areas

1. Thermal insulation and sound insulation of building stairwell
2. External wall insulation of some buildings
3. Insulation of basement ceiling (separated area between heating room and non-heating room)
4. Heat preservation and sound absorption of profiled steel sheet roof bottom
5. Insulation and sound absorption of equipment room and elevator shaft
6. Sound absorption and heat preservation of the bottom surface of the special-shaped (round and arch) roof
7. External wall dry hanging marble, glass curtain wall, aluminum-plastic plate decoration internal insulation spraying
8. Sound-absorbing insulation such as libraries, exhibition halls, museums, waiting halls, churches, schools, and pick-up platforms
9, Natatorium, theater, concert hall, terminal, restaurant, dance hall, office building, hospital insulation sound absorption
10. Thermal insulation and sound absorption in tunnels, subways, factories and other fields

FCD hard ultrafine inorganic fiber spraying characteristics

1, hard ground, high strength. Its adhesion and water resistance are better than the previous generation of ultrafine inorganic fiber spraying, and the application field is greatly expanded.

2, environmental protection and health: in line with the Ministry of health related health products health safety meta-toxic and harmful substance limit (GB18583-2011) testing standards, in line with the World Health Organization related assessment.

3. Safety and fire prevention: the whole spraying layer is non-combustible material, reaching the GB8624-2006 standard fire prevention A1 level; fire resistance for 1-3 hours.

4. Thermal insulation: hard spraying = 0.039w/m8k,GB/T10294-1988

5. Sound absorption noise: The noise reduction coefficient of FCD series ultrafine inorganic fiber spraying layer with a thickness of 3CM is 0.75.

6, seismic damping: the light roof rain noise noise reduction, with significant improvement, GB/T6881.1-2002.

7. The bonding strength with the substrate is large: the positive tensile bonding strength is ≥ 30kpa, which meets the ASTME736 standard.

8. Compressive strength: The compressive strength of FCD hard series ultrafine inorganic fiber spraying layer is not less than 50kpa.

9. Impact strength: FCD series superfine inorganic fiber spraying layer has impact strength ranging from 3 to 10J according to the method of plastering mortar layer on its surface. As a thermal insulation spraying layer, it has impact strength after conforming to the surface plastering system. It can be used on wall structures such as stairwells and fully meets the relevant strength requirements of national walls.

10. Anti-wind erosion and high bonding strength: wind speed is above 6 m/s, there is no weight loss and no appearance change, the sprayed fiber layer is antibacterial and mildew, strong durability, stable overall performance, and conforms to the standard GB/T12954-1991.

11. The quality and performance of the spray coating meet the JC-T909-2003 standard of Mineral Wool Spraying Heat-insulating Coating, and the freeze-thaw resistance is 25 times of freeze-thaw cycle between -20 ℃ and 23 ℃, and the performance is unchanged, which meets the GB/T7124-1986 standard. Has a certain water resistance.

12. The construction quality control shall be in accordance with the enterprise standard filed by Beijing Municipal Construction Committee: QBFCD18-2009 Technical Specification for Inorganic Fiber Spraying Construction.

13. The surface of the spraying layer can be reshaped, and the surface can be plastered with mortar in batches and compounded with various decorative surfaces.