Specifications

1) thickness:4mm
2) Width:700~1220mm
3) Stanless Steel Alloy304
4) Core:NF P92-507: M2,M3
5) CE; ISO;Green Leaf

A)  Front: :  Alloy 304 Stainless steel(vertical hairline).

B) Back side :  304 stainless steel  

C) Thickness of each Stainless steel:  0.3±0.02mm

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

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

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

 

 

 

A) Heat distortion temperature:	≥85ºC
B) Peel Strength:	average≥4.0N/mm; Min.≥3.0N/mm
C) Penetration Resistance	≥6KN
D) Shear Strength	≥18MPa
E) Tensile Strength	≥80MPa
F) Bending Strength
Top side vertical	≥86Mpa
Top side horizontal	≥2Mpa
Back side vertical	≥79Mpa
Back side horizontal	≥74Mpa

 

A) Thickness: 4mm

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

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

D) Non-stanard size are available according to requirement

 

Allowable Dimension tolerance:    

A)  Length   ≤±3mm

B)  Width     ≤±2mm

C) Thickness  ≤±0.2mm

D)  Diagonals windage    ≤5mm

E)  Edge unstraightness  ≤1mm/m

F)  Warpage   ≤5mm/m 

 

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.