Home Aluminium Composite Panel Specifications

Specifications

STANDARD DIMENSIONS OF ACP

Width : 1220mm (1550mm optional)
Length : 2440 mm,3050 mm, 3660 mm (up to 6100 mm optional)

Standard dimensions and Thickness available:

  • 2 mm : PE
  • 2 mm : PE
  • 3 mm : PE
  • 3 mm : PVDF
  • 4 mm : PVDF

Production Tolerance:

  • Width: ± 2.0 mm
  • Length : ± 4.0 mm
  • Thickness: ± 0.2 mm
  • Bow : ± 0.5% Length or width
  • Square ness : Maximum 5.0 mm

THE FOLLOWING TESTS ARE CONDUCTED AT OUR IN-HOUSE TEST CENTRE:

  • Thickness Of ACP Panel
  • Thickness of Aluminium coil
  • Thickness of Paint Coating (PVDF)
  • Gloss Test
  • Colour Matching in Repeat Orders of Coil
  • Humidity test for weather ability
  • Hot Air Oven Test
  • Salt Spray Test
  • Peel Off strength
  • Flexural Strength
  • Shearing Strength
  • Ball Drop
  • Bending Strength of PE board and Panel
  • Acid Test & Solvent
  • Pencil Hardness

TECHNICAL DETAILS FOR GURIND RANGE OF PRODUCTS (FOR EXTERIOR APPLICATION ONLY)

PHYSICAL PROPERTIES
Item Standard Remarks
Panel thickness 3 mm, 4 mm Panel thickness 6 mm are available on request
Aluminium cover sheets thickness (Skin) 0.25 mm, 0.5 mm Non-standard thickness can be available on request
Core The thermoplastic core LDPE +HDPE The thermoplastic core in panel is a mixture of LDPE & HDPE and non-toxic in nature.
Panel Width 1220 mm, 1550 mm Also can be made to customer specification.
Panel Weight Surface 5.48/m2 ± 7% Exterior face coil coated with PVDF (KYNAR 500, min 70%).  

Mechanical Properties

Gurind ACP is light weight but rigid material. It resists to blows, breakage and high wind pressure and has bending, buckling and breaking strength. The mechanical properties of Gurind ACP are as follows (panel thickness 3 mm & 4 mm, skin thickness 0.25 mm & 0.50 mm respectively) :

Item Unit Test Standards
    3 mm 4 mm  
Specific Gravity g/cc 1.38 1.52  
Tensile Strength mpa 45.8 48 ASTM D 638
Yield Strength mpa 43.4 44.2 ASTM D 638
Flexural Rigidity X105 Kg.mm2 7.3 14.0 ASTM C-393 (20 cm span)
Elongation:        
Horizontal Elongation at breaking point % 12 % 14 % ASTM E-D 638
Vertical Elongation at breaking point % 11 % 13 % ASTM E-D 638