Stainless Steel-Plastic composite panel

Advantage: high cost performance, high rigidity, Mirror, Brushed Standard: Elevator lift standard Size: 800x2300mm;700x2300mm

Structure:

1) Material Basic Properties

A) Total thickness:   4mm

B) Allowable Dimension tolerance:    Length   ≤±3mm

                                                             Width    ≤±2mm

                                                             Thickness  ≤±0.2mm

                                                             Diagonals windage   ≤5mm

                                                             Edge unstraightness  ≤1mm/m

                                                             Warpage   ≤5mm/m

 

C) Density:  Stainless steel---7.85g/cm³ ; PE core---0.96g/cm³

D) Stainless Steel Cladding:            

     Deco side(see inside the car): 304 Stainless steel(vertical hairline).

     Back side :  304 stainless steel  

    Thickness of each Stainless steel:  0.3±0.02mm

E) Fire class according NF P92-507: M2,M3

F) Temperature range for use: -15 up to 50ºC

 

 

2) Physical perperties requirements(Code GB/T22412 and GB/T17748)

A) Heat distortion temperature:  ≥85ºC

B) Peel Strength:  average≥4.0N/mm;  Min.≥3.0N/mm

C) Bending Strength           

    Top side vertical                 ≥86Mpa                                                                        

    Top side horizontal             ≥2Mpa                                                                        

    Back side vertical               ≥79Mpa                                                                        

    Back side horizontal           ≥74Mpa

D) Penetration Resistance      ≥6KN

E) Shear Strength                   ≥18MPa

F) Tensile Strength                 ≥80MPa

 

3)Dimensions

A) Thickness: 0.3/ 4mm

B) Width: 700mm; 800mm, 1200mm; 1500mm

C) Length: 2300mm,3050mm,3200mm

D) Non-stanard size are available according to requirement

4)Standard:  Elevator car.

5)Features:

SKY RAINBOW® Stainless Steel composite panel has extraordinary ability in flatness and rigidity and high peel strength. The high strength advantage enables the panel a perfect material for Elevator.  In the past, this technology is monopolized by some Steel Mill only. After long time effort, our R&D team achieve success. With more than one decade experience in composite panel manufacturing field, we provide various specification for your reference.

Stainless Steel-Plastic composite panel