China 3mm/4mm Aluminum Building Contruction Material for Sale, Find details about China Building Contruction Material, Building Material from 3mm/4mm Aluminum Building Contruction Material for Sale
1. Dimensions
Width:1000mm,1220mm 1250mm,1500mm,1550mm, 1570mm
Length :2440mm, 3200mm,4000mm 5000mm 6000mm,or customized
Thickness : 2mm, 3mm, 4mm, 5mm, 6mm
Thickness of ALU-layer: 0.08mm,0.10mm,0.12mm,0.15mm,0.18mm,0.21mm,0.25mm,0.3mm,0.35mm,0.4mm,0.45mm,0.5mm
Inner Core : Normal non toxic PE core, one side unbroken plastic, two side unbroken plastic, virgin LDPE, fireproof material
Color : Solid color, metallic color, brush color, mirror, marble, wooden color, glossy
Brand: KINGALUCO, MEGABOND, or customized
Surface : PE coating , PVDF coating, NANO, Brush surface, mirror surface
Thickness of film :0.07mm,0.09mm
FCL and LCL :1220*2440*4mm 1500 sheets in 20 feet container; wooden pallet package in Less Container Loading
Non-standard sizes and special colors are available, according to customers' requests
2. Standard: according to GB/T 17748-2008 standard
3. Basic Material
1) front side: aluminum alloy sheet coated with fluoro-carbon resin(PVDF) or polyester resin (PE)roasting painting
2) Core material: nontoxic polyethylene, PE, FR, LDPE
3) Back side: aluminum alloy sheet coated with polyester resin painting(PE)
4. Characters of bathroom wall covering panels
a) Super peeling strength
b) Excellent surface flatness and smoothness
c) Superior weather, corrosion, pollutant resistance
d) Even coating, various colors
e) Fireproof, excellent heat and sound insulation
f) Superior impact resistance
g) Lightweight and easy to process
h) Easy to maintain, self-clean
5. Process
Application: | Interior Decoration, Exterior Wall Cladding and Sign | |
Dimensional Tolerances | Thickness(mm) | ± 0.2 |
Width(mm) | ± 2 | |
Length(mm) | ± 3 | |
Diagonal(mm) | ± 5 | |
Thermal Expansion | 2.4mm/m at 100 º C temp difference | |
Aluminum Thickness(mm) | ± 0.02 | |
Surface Properties | Pencil Hardness | > HB/> 2H |
Temperature Resistance | -50 º C to +80 º C | |
Impact strength (kg. cm) | 50 | |
Boiling Resistance | Boiling for 2 hours without change | |
Acid Resistance | Immerse Surface in 2% HC1 for 48 hours without change | |
Alkali Resistance | Immerse Surface in 2% NAOH for 48 hours without change | |
Oil Resistance | Immerse Surface in 20# engine oil for 48 hours without change | |
Solvent Resistance | Cleaned 100 times with dimethylbezene without change | |
Cleaning Resistance | Over 1000 times without change | |
Peel Strength 180 º C | 180oC> 5 newton/mm | |
Product Properties | Sound Absorption NRC | 0.05 |
Sound Attenuation RW db | 23/24/25 | |
Water Absorption % by volume | 0.0047/0.0057/0.0012 | |
Core Composition | LDPE Polyethylene, Non- Combustible Material |