Corrugated Steel Sheet Nzct Best Corrugated Metal Roofing Sheets

Advantages

A three-ply galvanized corrugated board is consist of a piece of original color/ colored thin galvanized corrugated ply (as core) and two pieces of thin plain galvanized sheets that are laminated on and under the corrugated ply, respectively. Urethane resin or epoxy resin are applied for the lamination of metallic boards as adhesive.

Parameters

Maximum size	L 3000mm * W 1200mm
Height of corrugated teeth	5mm，10mm, 15mm, 20mm
Thickness of corrugated sheet material	0.4mm
Color	Surface is blue, white or red and inner is grey/ metallic silver (original) double face
Materials	20# galvanized alloy steel board

Descriptions

The corrugated sheet and surface/inner sheet are applied the galvanized plain boards whose surfaces are painted with colors and dealt with rust-proof treatment. The back of galvanized plain board is generally grey.

The height and density of corrugated teeth can be customerized. MCB can be cut and divided into suitable size according to customers’ requirements.

According to different application scenes, urethane resin or epoxy resin are applied for the lamination of metallic boards as adhesive.

It is possible to select colorful, figured galvanized boards to make surface/inner sheet of three-ply corrugated board (need exclusive order in advanced).

Characteristics

High strength
Galvanized materials have better comprehensive mechanical properties than traditional building materials (e.g. wood, stone, plastic). For example, galvanized alloy materials have good tensile strength . A three-ply galvanized corrugated board which is consist of one corrugated sheet and two sheets of thin galvanized plain boards, owns frame (corrugated sheet) and supporting plane (galvanized plain board). So that a three-ply galvanized corrugated board has much better mechanical properties than a common solid plain board or single shape materials.

Anti-seismic
As early as 1900 years’ ago, Ancient Roman had already applied corrugation principle (arc construction) to build The Roman Colosseum. Owing to the far more better anti-seismic property of corrugated shape, which is comparing to other geometrical shapes’ anti-seismic, many historic buildings can be saved till now. Even though some parts of building damage, the whole building will not collapse when metallic corrugation is applied into the construction frames and walls.

Heat conductivity and insulation
Metallic corrugated board (MCB) has hollow structure. Air is able to go through the space between corrugated sheet and surface/inner sheet. As the air in MCB is heat and inflated, hot air will go out of the passage between corrugated sheet and surface/inner sheet, then cool air will supplement the gap of hot air. Such air replacement makes MCB have thermal conductivity. In cold areas, two ends of corrugated boards usually are blocked in order to stop air flow and keep warm inside the boards. Galvanized corrugated board is also able to combine with other thermal insulation materials (such as thermal cotton, ceramic), for increasing the thermal insulation performance.

Voice separation (Noise reduction)
The ripple surface of corrugated sheet can reflect sonic wave by a counteracting way. Sonic wave from each direction can be neutralized by such a curve plane of corrugated sheet so that voice can be separated from the corrugated board. It is possible to low down noise degree by 35 db.

Fireproofing and dampproof
All materials in corrugated board is nonflammable to avoid any fire accidents. It is suitable for the public areas of high people density. Galvanized corrugated board has superior weather resistance and inoxidizability in wet weather.

Easy operation
Easy machining: MCB can be cut, punched, bent and also can be cambered (arc-shaped). Easy installation: MCB can be fixed by interval crimping, hanging, open seal and close seal way. Side bar and middle strength bar can be connected with MCB by rivets. Owing to easy operation, the construction period can be shortened greatly, comparing to traditional concrete building’s.

Steady glue combination
The big curve tip of corrugated shape can increase the pasting areas and bonding strength between surface/inner sheet and corrugated sheet. Thermosetting glue formula makes the bonding strength between metallic boards desirable. The glue ‘s weather resistance makes sure a long lifecycle of bonding between metallic boards.

Anti-corrosion & Long lifecycle
Galvanized corrugated boards with oxide coating have superior anti-corrosion property. The quality guarantee is as long as 5 years.

No maintenance
Galvanized corrugated board has self-cleaned and stain-prevented functions. There is no need for maintenance and repairs.

Environment friendly / non-pollution
MCB is 100% recyclable and has no toxic volatile substance. It is friendly to the environment and suitable for susceptible population.

Attractive appearance
Comparing to traditional building materials (wood, stone, ceramic, plastic), metallic products have their own charm to attract people’s attention. Their touch feeling, texture, color and shape seem to be unique. Laminating thin stone (or brick), ceramic, wood panels on the surface of MCB (as a based board) does not only reduce weight of products, but also can upgrade surface texture and satisfy diversification demands.

Applications

High-end interior/ outdoor decoration &building materials (door panel, curtain wall, ceiling, etc), heat dissipation and conductivity cushion (pad), steel structure building parts (pillar and beam, etc), metallic roof (heat insulation layer), floor (underfloor warmer module), interior separation board (screen, simple wall), mobile construction (truck carriage body,

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Corrugated Steel Sheet NZCT