NBS Source
Evolution - Powder coating

Application

Suitable for internal and external projects on flat, profiled, fabricated and assembled materials including architectural aluminium and galvanized steel, balustrade, balconies, rainscreen, facade and curtain wall, soffit, capping and flashing, trims and decorative elements, louvres and solar shading.

Description

Evolution is an exciting development in powder coating design, creating beautiful and striking effects on the on the surface of metal. Evolution finishes reflect the patinas caused naturally by metallic oxidation, ageing and changes in composition.


Evolution powders combine excellent visual detail with high protective performance.


Features and benefits:

  • Striking designs achieved through using polyester resin systems.
  • Excellent corrosion protection and weather resistance.
  • High level of colour and gloss retention.
  • Excellent weather resistance, good edge coverage, leaves no residue or stain.
  • Tactile finish.
  • All powders in the range are Qualicoat class 1 approved or better.
  • Resistance to boiling water, no blistering and no loss of adhesion.
  • Cylindrical mandrel bending, tested to ISO 1519, 5 mm mandrel, no cracking or detachment.
  • Conforms to BS EN 12206-1.

General information

Finish

Natural effect. Both distinctive and heterogeneous. Low gloss and tactile.

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Color

Ranges across the colour spectrum. Consult manufacturer for details.

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WarrantyDescription

For c2 and c3 environments: 25 year warranty for gloss, colour and adhesion, for, c4 and c5I; c5M environments: guarantees are conditional on project location, environmental conditions and pre-contract approval.

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Uniclass 2015

Pr_35_31_68_66 Powder coatingsPrimary
Pr_35_31_22_54 Multicoloured coatings
Pr_35_31_22_55 Multicoloured finish spatter coatings

Specification data - Powder coatings Enhanced data

Standard

BS EN 12206-1.

Execution

Application of powder coating.

Film thickness

> 80 microns.

Adhesion

Rating 0.

Dry adhesion cross hatch (ISO 2409) Rating 0, no coating detachment, wet adhesion (ISO 2409) after 1 hour pressure cooker rating 0, no detachment.

Accelerated weathering

1000 hours no significant change in colour or appearance.

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 4628-3.

Constant humidity resistance

1000 hours.

To ISO 6272-2, <1mm scribe creep. No blistering in excess of 2(S2) to ISO 4628-2.

Impact resistance

No cracking or detachment.

Tested to ISO 6272-2, Reverse Impact test.

Erichsen cupping

No cracking or detachment.

Tested to ISO 1520, minimum 5 mm indent.

Permeability

No blistering or coating detachment.

Scratch resistance

E2 Pass.

To BS 3900.

Pre-treatment

Aluminium - Titanium-zirconium (TiZr) non-chrome 6-stage pre-treatment, Galvanized steel - silane (oxsilan) non-chrome 8-stage pre-treatment.

Application method

Corona discharge system.

Powder application.

Fire rating (to BS EN 13501)

A2-s1, d0.

Product Reference

Evolution - Powder coating

Digital objects

Platform Compatible Version Certified to
IFC
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1

2.0
Revit

Revit 2017

1

2.0
Download now from NBS National BIM Library

Literature

Evolution data sheet September 2020

Evolution data sheet September 2020

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