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Sandwich Roofing Sheets / Sandwich Panel Walls 0.12mm-1.5mm Thickness

China Wuhan Hanke Color Metal Sheet Co., Ltd. certification
China Wuhan Hanke Color Metal Sheet Co., Ltd. certification
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Sandwich Roofing Sheets / Sandwich Panel Walls 0.12mm-1.5mm Thickness

Sandwich Roofing Sheets / Sandwich Panel Walls 0.12mm-1.5mm Thickness
Sandwich Roofing Sheets / Sandwich Panel Walls 0.12mm-1.5mm Thickness

Large Image :  Sandwich Roofing Sheets / Sandwich Panel Walls 0.12mm-1.5mm Thickness

Product Details:

Place of Origin: CHINA
Brand Name: Hanke
Certification: ISO, KS
Model Number: DX51D, SGCC

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard Seaworthy Export package
Delivery Time: 30-50 days
Payment Terms: Negotiation
Supply Ability: 300000 per year
Detailed Product Description
Product: Foam Core Building Panels Thickness: 0.12mm-1.5mm
Width: 914mm, 1200mm, 1220mm Coil Weight: 3.5MT-5MT
Substrate: Baowu Group Or Other Reliable Chinese Steel Mill Painting: KCC, Akzo Nobel, Becker, Two Tiger, Etc.
High Light:

foam roof insulation panels


insulated sandwich panels

0.2mm 0.3mm 0.35mm 0.4mm Foam Sandwich Panels Coil 914mm 1200mm 1220mm


1. Descprition about base metal


Galvalume is the result of an ideal alloy of aluminum and zinc. It consists of aluminum(55%), zinc(43.4%), and silicone(1.6%).

Characteristics of Galvalume:

1) Corrosion resistence:

At verious enviromental conditions, GL shows better corrosion resistence than GI if the thickness is same, its service life is 2 to 6 times than ordinary galvanized steel. The corrosion resistence in the machining parts is much better than that of hot-dip galvanized due to micro cracks demormation parts of aluminum zinc plate is smaller than hot-dip galvanized.

2) Heat resistence:

GL plate can be used for a long time even if under 315℃.

3) Heat reflective

The reflection coefficient is double than that of hot-dip galvanized steel, which can reduce the inner tempeture in summer


2. Specification


product item PPGI/PPGL Steel Coil 55% Aluminum
Basic material cold rolled steel steel coils ,full hard
Type coil/plate /sheet/rolls/strip or as reuqired

Zinc 30-275 g/m^2 or as customer required

30g 40g, 60g, 80g, 90g, 100g, 120g, 140g, 180g, 200g, 250g, 275g and so on


PE ,PVDF ,SMP,HDP etc ral color or as sample

front paint 5-20mic ,back paint 5-10mic or as required


thickness 0.12-1.5mm Thickness tolerance:±0.02mm

width 600mm-1250mm Width tolerance:-0/+3mm

762mm,914mm,1000mm,1041, 1135, 1071, 1200,1219mm,1220mm,1250mm etc or as required

Gloss The gloss can changeable by Customers' Request.we can also do some high gloss, with some sparkling granule in it.
Inner ID 508mm/610mm
Grade Sgcc,Dc51d,Dx51d+AZ,Dx52d+AZ,,Sgcd,Q195,Q235,Sghc,Dx54d, S350 Gd,S450 Gd,S550 Gd
Standard AISI, ASTM, BS, DIN, GB, JIS,etc
Certification SGS /ISO9001/ROHS KS D 3520
Packaging PVC+ waterproof paper + strong sea-worthy wooden package

Widely used in roof, construction, door and windows, solar heater

cold room, kitchen utensils, household appliance, decoration,transportation and other lines.

Usage metal roofing used
Payment 100% irrevocable L/C at sight or T/T
MOQ In general it should be 25ton
Delivery days 30-45 working days after receiving L/C or 30% deposit


3. Quality Assurance


HANKE has already passed the authentification by the ISO9001, ISO14001 and KS D 3520 in succession and established a completed set of quality assurance system, and under this system, there has a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working production schedule, production, test, inspection, packaging, storage, delivering, etc.


4.  Details for Main applications


1) Construction

The prepainted steel sheet for construction is an attractive substitute for wood and other materials owing to its advantages, including excellent and fast color, good durability performance, chalking resistence, good corrosion resistence, etc, it is an efficient construction material, with energy saving, preventing pollution and good economic effect. At the same time, various colors , surface structures and coatings provide products with great flexibility and option.

2) Electrial Appliance

The prepainted steel sheet for household appliances often takes electro-galvanized, hot-dip zinc-coated and color rolled steel sheet as its base metal, which is widely applied in manufacturing refrigerators, large-scale air-conditioning systems, refrigerating cabinet, bread maker, furniture,etc.


5. Advantages of HANKE PPGI:


1) Such as: fast color, good durability performance,chalking resistance, etc.

2) Minimized the maintenance cost.

3) Various colors, surface structures and coatings provide such products with great flexibility and option.

In China, more than 90% color coated sheets are applied in construction.

Contact Details
Wuhan Hanke Color Metal Sheet Co., Ltd.

Contact Person: Ms. Nie

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