PRE-PAINTED GALVANIZED (PPGL)

– Advantages:

+ Vina One delivers high-quality and high-performance PPGL steel according to Ral color chart standard that fit to the needs of customers. 

+ Vina One PPGL is more durable, hard-to-scratch finish, better anti-oxidation ability up to 20 years and high resistant to the corrosion and enviromental damage up to 50 years.

– Applications:

+ Industrial building sectors: prefabricated steel buildings, roofing and siding, etc.

+ Agricultural sectors: farm, breeding facilities, etc.

+ Residential Construction: house, door, etc.

+ Home applications and furnitures

Vina One not only manufactures the products as our standard commercial specifications, but also make to customer’s orders.

 DIMENSIONS & TOLERANCES
Division  Thickness (mm) Width (mm)
0.16 ~ 1.20 914 ~ 1250
Thickness & Width Tolerance Allowances (mm) Caterogy Tolerances
Thickness t≦0.25 ±0.04
0.25<t≦0.40 ±0.05
0.40<t≦0.60 ±0.06
0.60<t≦0.80 ±0.07
0.80<t≦1.00 ±0.07
1.00<t≦1.25 ±0.08
Width  -0, +7
EQUIVALENT COATING MASS
Coating mass symbol 

Minumum average coating mass at triple spots (g/m2 )


Minimum average coating mass on both surfaces at single spot (g/m2 )


Equivalent coatings thickness (mm)
AZ50 50 40 0.018
AZ70 70 60 0.026
AZ90 90 76 0.033
AZ100 100 89 0.043
AZ120 120 102 0.046
AZ150 150 130 0.054
CATEGORY, CHEMICAL COMPOSITION & MECHANICAL PROPERTIES
 Designation  Symbol of grade Chemical Composition (%)  
Mechanical Properties 
C Mn P S

Yield strength 
(N/mm2 )


Tensile strength 
(N/mm2 )

 Elongation (%)
0.25mm ≦t < 0.40mm 0.40mm ≦t < 0.60mm 0.60mm ≦t < 1.00mm 1.00mm ≦t < 1.60mm
CGCC SGCC ≦ 0.15 ≦ 0.80 ≦ 0.050 ≦ 0.050 (205 ≦) (270  ≦)  –   –   –   – 
CGC570 SGC570 ≦ 0.30 ≦ 2.50 ≦ 0.20 ≦ 0.050 560  ≦ 570  ≦  –   –   –   – 
LAYER THICKNESS
Coating classification  Coating thickness tolerance
Top layer Back layer
Coating thickness  Tolerance allowance of top coating & primer Coating thickness Tolerance allowance of top coating & primerT
PPGI Top coating: 13 ~ 20 µm  ±2 µm Total coating weight on both sides: 5 ~ 10µm  +2µm; -1µm
Primer: 5 ~ 8 µm
SPGI Total coating weight on both sides: 10 µm  +3µm; -1µm 5µm  +2µm; -1µm
COATING QUALITY STANDARD
Coating classification  Coating hardness Gloss Color deviation  Durability  Abrasion resistance test  Impact resistance Adhesion/Coating adherence 
Pencil hardness test 

Determination of specular gloss of non-metallic paint film at 600


Delta E testing  Salt spray test  M.E.K test  Impact test  Visual test 
PPGI 2H ±10% ΔE≦1.5 500 hours 100 DR m=500g
r=6.35mm
h=500mm
0/100
SPGI  –   –   –   –   –   –   – 
TESTING CHARACTERISTICS 
Shape Bending test 
Category Tolerance Designator Nominal thickness (mm)  Internal spacing of bend 
Bendability 2 in any 2000 length PPGI SPGI
CGCC ≦0.40 Top layer: 2; 
 Back layer: 4
Top layer: 3;
Back layer: 5
Flatness  WaveRAN ≦12 >0.40 ≦1.20 Top layer: 3; 
Back layer: 5
Top layer: 4;
Back layer: 6
Edge waveRAN ≦6 CGC570 ≦0.40 Toplayer: 3;
Back layer: 5
Top layer: 4;
Back layer: 6
Central buckle >0.40 ≦1.20 Top layer: 4;
Back layer: 6
Top layer: 5;
Back layer: 7
DIMENSIONS & TOLERANCES
DIVISION 
Thickness (mm)  Width (mm) 
0.16 ~ 1.20 914 ~ 1250
RANThickness & Width Tolerance Allowances (mm)
Category 
Tolerances 
Thickness  t≦0.25 ±0.04
0.25<t≦0.40 ±0.05
0.40<t≦0.60 ±0.06
0.60<t≦0.80 ±0.07
0.80<t≦1.00 ±0.07
1.00<t≦1.25 ±0.08
Width   -0, +7
GL EQUIVALENT COATING MASS 
EQUIVALENT COATING MASS TALBLE
Nominal Designator 

Minimum average coating mass at triple spots (g/m2 )

 

 Minimum average coating mass on both surfaces at single spot (g/m2 )

AZ50 50 40
AZ70 70 60
AZ90 90 76
AZ100 100 85
AZ120 120 102
AZ150 150 130
CATEGORY, CHEMICAL COMPOSITION & MECHANICAL PROPERTIES 
Symbol of quality      Mechanical Properties
Mn S

Yield strength
 
(N/mm2 )


Tensile strength
(N/mm2 )


Elongation (%)
0.25mm ≦t < 0.40mm 0.40mm ≦t < 0.60mm 0.60mm ≦t < 1.00mm 1.00mm ≦t < 1.60mm
CGLCC   ≦ 0.80 ≦ 0.050 (205 ≦) (270  ≦)  (≧ 20) (≧ 21)  (≧ 24)  (≧ 24)
CGLC570   ≦ 2.50 ≦ 0.050 560  ≦ 570  ≦  –   –   –   – 
COATING THICKNESS
Coating classification  Coating thickness tolerance 
Top layer  Back layer 
Coating thickness  Tolerance allowance of top coating & primer  Coating thickness  Tolerance allowance of top coating & primer 
PPGL Top coating: 13 ~ 20 µm  ±2 µm Total coating weight on both sides: 5 ~ 10µm  +2µm; -1µm
Primer: 5 ~ 8 µm
SPGL Total coating weight on both sides: 10 µm  +3µm; -1µm 5µm  +2µm; -1µm
COATING QUALITY STANDARD
Coating classification  Coating hardness  Gloss 
Color deviation  Durability  Abrasion resistance test  Impact resistance  Adhesion/ Coating adherence
Pencil hardness test 

Determination of specular gloss of non-metallic film at 600

 

Delta E testing  Salt spray test  M.E.K test  Impact test  Visiual test 
PPGL 2H ±10% ΔE≦1.5 500 hours 100 DR m=500g
r=6.35mm
h=500mm
0/100
SPGL  –   –   –   –   –   –   – 
TESTING CHARATERISTICS 
Shape  Bending test
Category Tolerance  Designation  Nominal thickness (mm)   Internal spacing of bend 
Bendability  2 in any 2000 length PPGI SPGI
CGLCC ≦0.40 Top layer: 2; 
Back layer: 4
Top layer: 3;
Back layer: 5
Flatness  Wave ≦12 >0.40 ≦1.20 Top layer: 3; 
Back layer: 5
Top layer: 4;
Back layer: 6
Edge wave  ≦6 CGLC570 ≦0.40 Top layer: 3;
Back layer: 5
Top layer: 4;
Back layer: 6
Central buckle >0.40 ≦1.20 Top layer: 4;
Back layer: 6
Top layer: 5;
Back layer: 7

 

PPGIPPGL
AS/ZS 2728
 Australia Standard
AS/ZS 2728
Australia Standard 
ASTM A755/A755M
 US Standard 
ASTM A755/A755M
US Standard 
BS EN10169
Europe Standard
BS EN10169
Europe Standard
MS 2383
Malaysia Standard
MS 2383
Malaysia Standard