Aluminium Roofing Sheets Malaysia

Aluminium roofing sheets malaysia is mainly made of 3000 series mg-mn-al aluminum alloy for good anti corrosion and anti rust performance. The aluminum-magnesium-manganese plate aluminum alloy (AlMgMn) 3004 grade is recognized as a roof material and wall cladding with a service life of more than 50 years in architectural planning and design due to its moderate structural compressive strength, weather resistance, stain resistance, and ease of sheet metal bending and laser welding processing.

How to select aluminium roofing sheets malaysia? How to choose the alloy, thickness and color of aluminium roofing sheet?

1, Matters needing attention in the selection of materials

First of all, you must carefully choose the thickness of the aluminium roofing sheet according to the span of your own workshop and the spacing of the keels. In principle, you can choose a slightly thinner aluminum roofing sheet for dense keels. If the keel span is large, you should choose a thickness of 1.0mm or more.

2, Material convenience matters needing attention

Alloy aluminum roof sheet must be selected in high acid and alkali environment, and alloy aluminium roof sheet should also be used in coastal areas.

The structure of corrugated aluminium roofing sheets malaysia is generally three layers, the outer sides are 0.4-0.8mm thick aluminum layers, the middle corrugated core material is 0.2-0.4mm, bonded with thermosetting epoxy resin adhesive, and its product quality is affected by production. During the processing, the stability of the glue and the temperature of the workshop have a great influence. If the production process is not well controlled, the top plate and bottom plate will not have strong adhesion to the corrugated core material, resulting in deformation and falling off, affecting the overall production and installation quality. The quality of the aluminium roofing sheet is the key to the whole processing process. The ductility of the aluminum material is not high and the thickness is too thin, which will easily lead to the panel breakage when the curved surface is curved. Therefore, the corrugated aluminum roofing sheet should not be made of an aluminum sheet with a thickness of less than 0.8mm, and the material should be the national standard 3003H24 aluminum alloy coil.