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Products

Harbin Dongan Building Sheets Co.,Ltd.

Products

PU/PIR (Roof)

PU/PIR (Roof)

New polyurethane core material: The raw materials, polyether (white material) and isocyanate (black material), are mixed in a certain ratio using a high-pressure machine and then evenly poured between the upper and lower layers of the sheet, followed by lamination and foaming to form.

PU/PIR (Wall)

PU/PIR (Wall)

The flat effect has a smooth and even surface, serving as a decorative effect to replace aluminum panel curtain walls when arranged horizontally. Effective width is 1000mm, with hidden screw connections.

Polyurethane side-sealed rock wool (roof)

Polyurethane side-sealed rock wool (roof)

The height of the corrugated sheet is 40mm, the distance between peaks is 333mm, and the effective width is 1000mm. It has high stiffness, good drainage effect, improved resistance to negative wind pressure, tight overlap, and quick construction.

Polyurethane side-sealed rock wool board (wall)

Polyurethane side-sealed rock wool board (wall)

The flat effect has a smooth and even surface, serving as a decorative effect to replace aluminum panel curtain walls when arranged horizontally. Effective width is 1000mm, with hidden screw connections.

Pure rock wool board (roof)

Pure rock wool board (roof)

This rock wool is not the same as that rock wool: the real rock wool is made from basalt that is melted at a high temperature of over 1200 degrees and then spun into fibers. Its basalt content reaches over 70%. Traditional rock wool is made from slag used in steelmaking, which is then spun into fibers. The technical specifications of the two are vastly different, and the price difference is also significant.

Pure rock wool board (wall surface)

Pure rock wool board (wall surface)

This rock wool is not the same as that rock wool: the real rock wool is made from basalt that is melted at a high temperature of over 1200 degrees and then spun into fibers. Its basalt content reaches over 70%. Traditional rock wool is made from slag used in steelmaking that is spun into fibers. The technical indicators of the two are vastly different, and the price difference is also significant.

Glass wool sandwich panel (roof)

Glass wool sandwich panel (roof)

The corrugated height is 40mm, the wave crest spacing is 333mm, the rigidity is large, the drainage effect is good, the negative wind pressure resistance ability is improved, the lap joint is tight, and the construction is fast.

Glass wool sandwich panel(wall)

Glass wool sandwich panel(wall)

Water ripple effect, excellent decorative effect, under the action of water ripple effect, light irradiation on its surface, there are bright and dark stripes, extremely beautiful, there is the effect of changing the scene step by step. Effective width 1000mm, hidden screw connection.

EPS sandwich panel (roof)

EPS sandwich panel (roof)

EPS board (Expandable Polystyrene Board) has advantages such as being lightweight, inexpensive, low thermal conductivity, low water absorption, good electrical insulation performance, soundproofing, shock resistance, moisture resistance, and simple molding process. Therefore, it is widely used as insulation, soundproofing, and earthquake-resistant materials in construction, ships, automobiles, trains, refrigeration, and freezing.

EPS sandwich panel (wall)

EPS sandwich panel (wall)

EPS board (Expandable Polystyrene Board) has advantages such as being lightweight, inexpensive, low thermal conductivity, low water absorption, good electrical insulation performance, sound insulation, shock resistance, moisture resistance, and simple molding process. Therefore, it is widely used as insulation, soundproofing, and earthquake-resistant materials in construction, ships, automobiles, trains, refrigeration, and freezing.

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Harbin Dongan Building Sheets Co.,Ltd.

Harbin Dongan Building Sheets Co.,Ltd.

Telephone: +86-13946047900

E-mail: dajz@dajzgroup.com

Address: No.21, Hawu Road, Pingfang District, Harbin City

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