The main characteristics and application scope of polyurethane board (rock wool board)

The polyurethane and mineral (rock) sandwich panels are made of two layers of fire-retardant color-coated steel sheets, which are made of flame-retardant polyurethane foam or filled with mineral (rock) cotton. Can be widely used in factories, cold storage, stadiums, warehouses, exhibition halls, mobile homes, large playgrounds. It has become a new environmentally friendly material that is harmless to the environment in the 21st century.

Main features:

1. Light, novel and beautiful in appearance. The weight of polyurethane is generally 10Kg/m-14Kg/m, which is equivalent to 130 of red brick. The surface does not need decoration. The weight of mineral (rock) cotton is generally 13Kg/m-21Kg/m.

2, with strength, stiffness, stability, impact resistance, good seismic performance of the province, and has good corrosion resistance, resistance to large, can be used for enclosure, load-bearing structure, general housing without beams and columns.

3, heat preservation, heat insulation, sound insulation, anti-condensation performance 35mm thick polyurethane is equivalent to 1130mm red brick wall.

4. The degree of prefabrication is high, and the construction period can be shortened by more than 40% compared with the traditional.

5. The obvious characteristic of the mineral (rock) cotton sandwich panel is non-combustible material, which has good fire resistance and can meet the needs of any arson rating.

[Materials applicable]

1. Upper/lower steel plate thickness: 0.25-0.8mm color steel plate/electric, hot-dip galvanized sheet/stainless steel plate.

2. Core material: polyurethane (PU) capacity is 30 ~ 80kg / m3; (mine) rock wool capacity is 120 ~ 150kg / m3.

3. Side sealing steel belt or sideless sealing steel belt: 0.4mm~0.8mm galvanized sheet.

[product specifications]

1. Effective width of tongue-and-groove: 950mm, 1150mm; thickness 40mm~150mm; length is not limited.

2. Surface protection form: complex PVC protective film (user-defined).

[Application]

It is widely used in the ceiling and partition of roofs, walls and air clean rooms of steel structure workshops and simple movable houses.

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