QMS ISO 9001
Vibrant shades bringing strong colours and tactile finishes to any metallic surface. Powdertech, Zest™ finishes are tough and offer high material protection and colour retention.
A range of vibrant shades bringing added pizzazz to any project. Powdertech, Zest™ finishes offer high-performance protection and colour retention.
The finishes are developed using polyester powder coating techniques and processes which have been proven for their architectural integrity over many years. Zest can be applied for both indoor and outdoor locations.
Features and benefits:
Powder coating material is a thin layer of pigmented polyester applied to a base metal.
For C2 and C3 environments: 25-year warranty for gloss, colour and adhesion.
For C4, C5I and C5M environments: Guarantees are conditional on project location, environmental conditions and pre-contract approval.
R10/321 Combined fascia, soffit and gutter
R10/13 Combined fascia, soffit and gutter
L35/420 Carbon steel components
L35/410 Aluminium components
L30/560 Proprietary balustrades
L30/550 Purpose-made balustrades
L30/55 Proprietary balustrades
L30/50 Purpose-made balustrades
L10/650 Metal louvres
H92/130 Major non-standard components
H10/10 Patent glazing
H20/10 Sheet cladding
H43/10 Metal insulating sandwich panel
H10/115 Patent glazing
H11/130 Sun screens
H11/110 Curtain walling
H11/137 Windows/ opening lights
H11/145 Integrated access equipment
H13/115 Structural glass assembly
H20/150 Sheet cladding
H20/155 Sheet cladding
H92/120 Rainscreen cladding
H92/830 Powder coating
Z31/120 Powder coating materials
H43/120 Metal insulating sandwich panel
BS EN 12206-1.
To ISO2813. Tactile matt finish, 5% to 35% depending on finish chosen.
Corona discharge system.
Powder application. Applied under ISO 9001: 2015 Quality Management System. Approval Nr: LRQ 10267185.
Aluminium: Titanium-zirconium (TiZr) non-chrome six-stage pre-treatment.
Galvanized steel: Silane (oxsilan) non-chrome eight-stage pre-treatment.
Not required/ other.
Consult manufacturer for details for surfaces other than aluminium or galvanized steel.
Qualicoat P 0301, P 0472, P 0560 and P 0599.
Zest range includes powders of different properties defined by one or more of the approvals below.
Dry adhesion cross hatch (ISO 2409) Rating 0, no coating detachment, wet adhesion (ISO 2409) after 1 hour pressure cooker rating 0, no detachment.
1000 hours no significant change in colour, >50% retained gloss.
To ISO 16474-2:2013.
Sulphur dioxide resistance
24 cycles no infiltration.
Exceeding 1mm from the scribe, no change in colour or blistering in excess of 2(S2) to ISO 4628-2.
Constant humidity resistance
To ISO 6272-2, <1mm scribe creep. No blistering in excess of 2(S2) to ISO 4628-2.
No cracking or detachment.
Tested to ISO 6272-2: Reverse Impact test.
No cracking or detachment.
Tested to ISO 1520, minimum 5 mm indent.
No blistering or coating detachment.
To BS 3900.
Fire rating (to BS EN 13501)