NBS Source
Stone - Powder Coating

Stone - Powder Coating

Powdertech (Corby) Ltd Third party certifications:
  • QMS ISO 9001

    QMS ISO 9001

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

  • EPD

    EPD

    Certificate type

The Stone range uses bespoke powder coating products to achieve excellent exterior durability, colour and gloss retention. The finishes are low-gloss with a fine or medium texture.

Jump to:
+44 (0)1536 400890 www.powdertechcorby.co.uk

Application

  • Base material. Mild steel, galvanized steel or aluminium.
  • Material form. Solid, perforated, expanded or fabricated.
  • Application. Solar control; curtain wall; facade; cladding; capping; trims; soffit and associated components; balconies; balustrade and handrail. Architectural, retail, commercial and residential.

Description

Stone finishes are a sub-set of the Landscape Collection. Formulated from polyester resin systems to achieve excellent exterior durability, colour and gloss retention for architectural applications. Stone finishes can be applied to aluminium, mild steel, galvanized steel and most metal substrates. When used in combination with chrome-free pre-treatment. Stone finishes are long-lasting and hard-wearing with a fine texture and subtle tones.


Features and benefits:

  • Cylindrical mandrel bending tested to ISO 1519, 5 mm mandrel, no cracking or detachment.
  • Resistance to boiling water, no blistering and no loss of adhesion.
  • Colour stability.
  • Low maintenance.

General information

Color

Full details at: Stone Powder Coating Finishes (manufacturer's literature).

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Finish

Textured

Fine.

Material

Powder coating material is a thin layer of pigmented polyester applied to a base metal.

Polyester

Shape

Formless

WarrantyDescription

25 year

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.

Uniclass

Pr_35_31_68_66 Powder coatingsPrimary
Pr_35_31_22_55 Multicoloured finish spatter coatings
Pr_35_31_22_54 Multicoloured coatings

CAWS

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

L10/560 Glazed screen system

L10/550 Glazed metal screens

L10/460 Rooflights

L10/54 Louvres

L10/51 Glazed screen system

L10/45 Rooflights

H92/130 Major non-standard components

H92/120 Rainscreen cladding

H43/120 Metal insulating sandwich panel

H43/10 Metal insulating sandwich panel

H31/120 Metal

H31/10 Metal

H10/115 Patent glazing

H13/115 Structural glass assembly

H20/150 Sheet cladding

H20/155 Sheet cladding

H92/830 Powder coating

H10/10 Patent glazing

H20/10 Sheet cladding

H11/830 Powder-coating

H11/130 Sun screens

H11/110 Curtain walling

H11/137 Windows/ opening lights

H11/135 Doors

H11/140 Louvres

Z31/120 Powder coating materials

Specification data - Powder coatings Enhanced data

Standard

To BS EN 12206-1 and ISO 13438.

Powder formulation

Durable.

Execution

Application of powder coating.

Gloss level

<10%.

At 60ᵒ (texture).

Film thickness

>60 µm.

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.

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

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 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.

Application method

Corona discharge system.

Powder application.

Fire rating (to BS EN 13501)

A2-s1, d0.

Digital objects

Platform Compatible Version Certified to
IFC
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1

2.1
Revit
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1

2.1
Download now from NBS National BIM Library

Literature

Stone data sheet August 2020

Stone data sheet August 2020

ISO 9001 : 2015

ISO 9001 : 2015

Case studies

Matching stone in Norfolk

Matching stone in Norfolk

Bespoke powder coating recreates characteristic tones of Jura Limestone

Bespoke powder coating recreates characteristic tones of Jura Limestone

Powder coating replaces stone

Powder coating replaces stone

Third party certifications

QMS ISO 9001

QMS ISO 9001

Quality Management System

QA Certificate

QA Certificate

Axalta Applicator Approval

EPD

EPD

EPD guide

QA Certificate

QA Certificate

Interpon Approved Applicator

QA Certificate

QA Certificate

Interpon Approved Applicator

QA Certificate

QA Certificate

Sherwin Williams Approved Applicator 30.

QA Certificate

QA Certificate

Sherwin Williams Approved Applicator 40

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