Description
We offer a full range of polyester powder coatings suitable for outdoor applications such as architectural metalwork, signage, street furniture and other applications that require light and weather resistance.
Typical applications include:Shop Signs
Gates & Railings
Motorbike Wheels
Security Grills
Garden Tables & Chairs
Outdoor Applications
Metallic's: Most coatings are available in a variety of metallic finishes. A range of metallic epoxy-polyester powder coating finishes although we can cater for most requirements.
Hammer Finishes: A full range of commercial hammer finishes can be offered. Hammer finishes offer an attractive coating which are also ideal for hiding blemishes on the original surface.
Textures: Leatherette and and fine textures are most commercially available textures as required.
Gloss Levels: Most colours are available in a range of gloss levels. We typically cater for matt, satin and full gloss finishes.
Lacquer: Clear lacquers are also available as a protective over coat where required.
Specific Applications: A range of application specific premium polyester powder coatings, some of which are detailed below:
Antibacterial Coatings: Specialist outdoor antibacterial polyester powder coatings. This antibacterial polyester powder coating can reduce bacterial population by 90% as tested on bacteria such as Listeria, E-Coli, Salmonella and Legionella whilst maintaining all of the characteristics of a regular polyester powder coating.
Furniture Coatings: Specialist exterior metal furniture powder coatings from a range of suppliers including the Interpon F1500 system which offers excellent scratch and mar resistance combined with weather & light resistance on a variety of substrates.
Anti-Graffiti Coatings: Specialist outdoor anti-grafitti powder coatings and finds applications in a range of areas where standard coatings fail to meet anti-stain criteria. The tested film properties demonstrate no staining magic markers 24 hours from application.
| Testing items | Standards and methods | Inspecting index |
| Impact strength | GB/T1732-1993, AS3715 2.8 | >50kg/cm |
| Bending resistance | GB/T1185-88, AS1580 402.1, ISO9227 | Pass 2-5 millimeters |
| Adhesion CHECKED TEST | GB/T9286-88,2mm Cross cut, ISO2409 | Pass100/100, passes 0 levels |
| Cupdrawing:Erichsen, ISO1520 | Erichsen, ISO1520 | Pass 3-7 millimeters |
| Pencil hardness | GB/T6739-86, Mitsubishi | Pass H-2H |
| Salt spray test | GB/T1771-91,500 hours | The cross section of corrosion less than 2MM |
Hot&damp
resistance test | GB/T17740-79(89),1000 hours | Without air bubbles, loses the light slightly |
Acid resistance
| 10% CH3COOH, 240 hours | Without air bubbles, the surface without damage |
Alkali resistance
| 10% NaOH, 240 hours | Without air bubbles, the surface without damage |
Heat resistance
| 200degree,1 hour | The color change is lower than E=1.5 |
Solvent resistance
| MEK24 hours soaked in solvent-free | Without air bubbles, the surface without damage |
Uvioresistant
| QUV-313,500 hours | Gloss higher than 80% lower than the
Munsell color change level |
| Water tolerance | 2 hours | No bubble, not falling, losing light |
Chemical powder coatings 1. Pure Epoxy Powders - Indoor used, away from direct sunlight and with chemical resistance. The coating is smooth with no orange peel. The curing schedule is normally 12 to15 minutes @ 190-200ºC metal temperature
Applications: Used in functional application, appliances, bathroom fittings, electrical enclosures, hospital equipment, office furniture, oil filters, power tools, shelving, tool boxes, under-hood automotive etc.
2. Epoxy-Polyester Powders or Hybrid powders - General purpose coatings with a limited amount of exposure to sunlight experienced. The curing schedule is normally 12 to 15 minutes @ 170-180ºC metal temperature
Applications: Used for indoor use or where there is a limited exposure to sunlight like business machines, electrical enclosures, fire extinguishers, garden tools, hospital equipment, light fixtures, office furniture, oil filters, power tools, shelving, tool boxes etc.
3. Pure Polyester Powders - Good for out door use where considerable amount of sunlight is present. They have good weathering and mechanical properties and resistance to over baking. The surface finish has higher orange peel. The cure schedule is normally 12 to15 minutes @ 200-220ºC metal temperature.
Application: Used in agricultural equipment, air conditioners, construction equipment, lawn and garden equipment, lawn furniture, recreational equipment, wheels and rims, appliances, electrical enclosures, under-hood automotive etc
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