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Alstrong FR A2 class test reports


Alstrong ACP FR A2 class test reports

Physical Properties of Alstrong FR-A2 ACP Panel
Test Parameters Test Methods Units Results
Panel Thickness Visual mm 4.00
Panel Coating Thickness ASTM D 7091 μm 25 - 28
Panel Weight Visual Kg/m2 8.2
Core Density g/cm3 1.71
Panel Density ASTM D-1505 g/cm3 2.04
Tensile Strength ASTM E 8 MPa 40.0
0.2% Proof Stress. ASTM E 8 MPa 45.50
% Elongation ASTM E 8 % >=5
Peel Strength Top Side ASTM D 903 N/mm 11
Flexure Strength ASTM D 790 MPa 155.5
Flexural Modulus ASTM D 790 MPa 21814
Paint Finish and Test Properties
Test Parameters Test Methods Units Results
Lacquering (PVDF) Chemicals -- PVDF, Passes
Taber abrasion test CS-17 Wheels, 1 kg load, 1000 cycles ASTM D 4060 mg/1000 cycle 45
Adhesion (Cross Hatch) dry wet (50° C, 20 min) ASTM D 3359 Rating 5B
Adhesion (Cross Hatch) ASTM D 3359 Rating 5B
Hardness - Pencil
ASTM D 3363 B/H H
Water Absorption Test ASTM D 570 % 0.2
Glass at 60 ASTM D 523 % 30
Impact Test (Front & Reverse) ASTM D 2794 Joules 22J, Passes 50 kg/cm
T Bend ASTM D 4145 T Passes IT

*Bending of ACP minimum radius required 1000 mm
*All test result are for 0.5 mm coil thickness

Test result of ACP
Test Parameters Test Methods Units Results
Gloss retention ASTM 523 or ECCA T2 Min 60% (10 years) 93.0
Color retention ASTM D 2244 or ECCA T3 5 units (Max) over 4000 hrs (Delta E Change) 4.31
Chalk resistance ASTM D4214 or ECCA T14 Max rating 8 units after 4000 hrs No Chalking
Salt spray test, 3000 hrs ISO 9227 No crack blister found Pass
Humidity Test, 3000 Hrs
ASTM D 2247 No crack blister found copy Pass

Alstrong is the leader in ACP industry

Alstrong has established its new plant with two new manufacturing lines for Class A ACP and Class A MCP (Metal Composite Panel) in Dubai, UAE to cater Middle eastern, AFRICAN and EUROPEAN market. The total installed capacity of Dubai plant is 3 Million square meter per annum

Physical Properties of Aluminum Skin:
Test Parameters Test Methods Units Results
Skin thickness Visual Mm 0.50
Tensile strength ASTM E 8 MPa 160
Modulus of elasticity ASTM E 8 N/mm2 70,000
Elongation ASTM E 8 % 5
0.2% proof stress ASTM E 8 Mpa 130

Thermal Properties
Test Parameters Test Methods Units Results
Thermal expansion test ASTM D 696 mm/M/100° C PVDF, Passes
Chemical drop tes
Test Parameters Test Methods Results
A) 10% HCI, 5 min
B) 20% H2SO4 10 hrs.
C) 5% NaOH, 48 hrs. D) 20% HNO3 30 min
E) Engine oil resistance
F) Solvent resistance
ASTM D 1308 Passes no blister, creep & no rust observed
G) Oil resistance 24 hrs. AAMA D 2605 Passes no blister, creep & no rust observed
Aluminum alloy chemical composition
% Mn
% Mg
% Si
% Cu
% Fe
% Zn
EN-AW-3003, H 24 by spectro test pass

*All test result are for 0.5 mm coil thickness

Fire Behaviour - A2

Alstrong FR ACP - Rated A2

FIRE TEST TO BUILDING MATERIAL - CLASSIFICATION - Building materials fire behaviour has been classified into the

Building Class Material Designation
Class A
A1 Non-combustible material
Class B
B1 Not easily flammable
B2 Flammable
B3 Easily flammable
3 Elements are required in proper combination before Ignition & combustion can take place:

Fuel : to burn
Air : to supply oxygen
Heat : to start & discontinue combustion

Fire can be extinguished by removing any one element of the fire triangle - Fuel + Air + Heat

We are removing the fuel by having only metal core and no burnable mineral core. Thus, breaking the fire triangle.

Memory usage: real: 14417920, emalloc: 14114688
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