We produce the polyester coated aluminium coil with advanced equipment and technology. The continuous rollers painting can avoid colors difference. In 240 celsius degree baking chamber, the polyester paint can creat a pyknotic high performance protective layer on the aluminium surface to prevent corrosion and pollution. Polyester layer thickness is 16±1μm.
POLYESTER COIL
We produce the PVDF coated aluminium coil with advanced equipment and technology. The continuous rollers painting can avoid colors difference. In 240 celsius degree baking chamber, the PVDF paint can creat a pyknotic high performance protective layer on the aluminium surface to prevent corrosion and pollution.
PVDF COIL
PROJECT IMAGE
PRODUCT RANGE
Testing Report of PE Painted Aluminum Coil:
PVDF Property:
ITEM
Coating thickness
Coating flexibility
Gloss tolerance
Pencil hardness
Adhesive strength
Impact resistance
Boiling water resistance
Acid resistance
Alkaline resistance
Oil resistance
Solvent resistance
Scrub resistance
TESTING METHOD
minimum≥16um
≤10(gloss<70)
≥5(gloss≥70)
≥HB
≤2T
not lower than grade 1
50kg.cm no depainting, no crack
no change
no change
no change
no change
no change
≥1000 times no change
RESULT
16um
1.7(gloss=32.1)
3H
2T
grade 1
50kg.cm no depainting, no crack
no change
no change
no change
no change
no change
≥1000 times no change
ITEM
Gloss tolerance
Grinding resistance
Pencil hardness
Coating flexibility
Adhesive strength
Impact resistance
Boiling water resistance
Acid resistance
Alkaline resistance
Oil resistance
Solvent resistance
Scrub resistance
Pollute resistance
Face density
Artificial weathering
TESTING METHOD
≤10(gloss<70)
≥5(gloss≥70)
≥5L/um
≥HB
≤2T
not lower than grade 1
50kg.cm no depainting, no crack
no change
no change
no change
no change
no change
≥10000 times no change
≤15%
Specified value±0.5kg/m2
Color differences≤3.0
Degradation of metallic film≤2 grade
Others 0 grade
RESULT
0.8(gloss=33.7)
≥17.7L/um
3H
2T
grade 1
50kg.cm no depainting, no crack
no change
no change
no change
no change
no change
≥10000 times no change
2.00%
5.54kg/m2
2.0
class 1
class 0
TECHNICAL DATA
Packing:
（PVDF) Range of application:
Aluminium composite panel, building exterior wall facade, Aluminum Composite Panel, Roof, Celling .
Aluminium composite panel, signboard, roof, ceiling, furniture, kitchen ware and lighting.
（PE) Range of application:
TECHNICAL DATA
Specification
Thickness
Width
Max diameter
Weight
Interior diameter
Thickness
Gloss
Color standard
Pencil hardness
Coating adhesive
Impact
Buketon
boiling point
Corrosive
PE
0.12-0.70mm
1240mm, 1270mm, 1520mm, 1570mm etc
1200mm
2.5T/ coil, 3T/coil
505mm or 405mm
≥ 16um
meet the customer requirement
E ≤ 2 or it is not obvious by eyeballing
≥ 2HB
not lower than first grade
no any crack (50kg/cm, ASTMD-2794:1993)
≥ 100 times
no any didtortion and color change (in the 99 ± 1 degree water, then cooling 2 hours)
surface deeping in the 5% muriatic acid and 5% NaCL, interior deeing in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
PVDF
0.12-0.70mm
1240mm, 1270mm, 1520mm, 1570mm , max 2020mm
1200mm
2.5T/ coil, 3T/coil
505mm or 405mm
≥ 25um
meet the customer requirement
E ≤ 2 or it is not obvious by eyeballing
≥ 2HB
not lower than first grade
no any crack (50kg/cm, ASTMD-2794:1993)
≥ 100 times
no any didtortion and color change (in the 99 ± 1 degree water, then cooling 2 hours)
surface deeping in the 5% muriatic acid and 5% NaCL, interior deeping in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
PRODUCT PROPERTIES
Features:
Our paint suppliers are Beckers, PPG and Fullsun. The Kynar500 PVDF coated coil has advantage in UV-resistance and color retention. PVDF paint warranty period is 15 years in exterior environment. Even 15 years later, it will fade little by little. With 12 years experience in colored coil field, we provide various colours for your reference.
