| Top layer | 15μmWeather-resistant paint 15μm |
| Base layer | z1000.5mm galvanized aluminum Z100 |
| Base layer | Rubber-plastic cotton + aluminum foil coating |
| Advantages | Suitable for most designs |
0.3-0.5mm
Color:RAL color card comparison table
Dimensions: Standard width: 840/900/1050mm; length can be customized
Thickness Range:
Material: Galvanized Steel Sheet
Coating: PET, PVDF (Optional)
| Top layer | 15μmWeather-resistant paint 15μm |
| Base layer | z1000.5mm galvanized aluminum Z100 |
| Base layer | Rubber-plastic cotton + aluminum foil coating |
| Advantages | Suitable for most designs |
Anti-Corrosion Top Film (PEN)
Anti-Corrosion Bottom Film (PET
|
Material |
PEN (Polyester Film) |
|
Salt Spray Test |
≥12000 hours |
|
Accelerated Aging Test |
≥12000 hours |
|
Fire Rating |
Class A1 (Test Report Available) |
|
Peel Strength |
≥5N/mm（23℃和-40℃） |
|
Solar Reflectance |
≥0.8 |
|
Thickness |
100 μm |
|
Standard |
GB/T 12755《Corrugated steel sheets for construction》 |
| Material |
PET (Polyvinylidene Fluoride) |
|
Chemical Resistance Test |
≥120hours |
|
Neutral Salt Spray Test |
≥500hours |
|
Aging Test Standard |
ASTM G154 or ISO 4892-3, ≥2000 hours, △E<5 |
|
Adhesion |
ISO 2409 Cross-Cut, Grade 0 (No Peeling） |
|
Flexibility |
T-Bend Test ASTM D4145, 1T/2T, No Cracks |
|
Processing Adaptability |
No Cracks on Bending or Stamping |
|
Thickness |
75 μm |
The material contains a layer ofheaf-nsulating cotton, which caneffectively block the penetrationof extemal heat and the loss ofindoor cooling,redvce the indoortemperature,and improve energ)efficiency.
The product surface is coveredwith an aniigging transparentlayer,which can effectively resistultraviolet radiation and erosionfrom wind and rain. After 10 yearsof natural exposure, ihe materialremains stable without obviouschanges.
The foamed material inside the board, with its unique closed-cell porous structure,effectively blocks the iransmission of noise, creating a quieter environment for the Space,
The product containswater-repelent foam material,which can prevent the dripping ofcondensation water andeffectively solve the problems ofrot and rust.
Thenonoheat-insulatingcomposite material contained inthe laminated board has excellentproperties such as acid and alkalresisionce ond chemicol medilmresisiance.incorosive-proneenvironments,the service life of thisheat-insulating board is more thanthree times that of color steel tiles.
Thebaseplatecombinesgalvanized steel sheet with rigid{im-coated material. This dualstructure workstogether1oenhance impoctresistance-thesurface layer not onlyresistsimpact and is not easily deformed.but also significantly reduces therisk of surface cracking.
