NBS Source
List your products
Powder Coating - Interpon D2525 - Structura

Powder Coating - Interpon D2525 - Structura

Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Akzo Nobel Powder Coatings Ltd

A collection of popular RAL colours available in a tough structured texture finish. Structura provides a robust coating proven to limit visible blemishes on the surface.

Jump to:
+44 (0) 845 6032401 www.interpon.com

Intended for use on architectural aluminium and galvanized steel.


A collection of RAL colours in a tough, scratch resistant textured finish.

Features and benefits:

  • Super durable polyester.
  • Offers a robust textured finish.
  • For areas of high traffic volume.
  • Minimum guarantee of 30 years by approved applicators.


Intended for use on architectural aluminium and galvanized steel.

General information


Sand Blasted Effect



Uniclass 2015

Pr_35_31_68_66 Powder coatingsPrimary


H10/10 Patent glazing

H10/115 Patent glazing

H11/110 Curtain walling

H11/130 Sun screens

H11/135 Doors

H11/140 Louvres

H11/145 Integrated access equipment

H13/115 Structural glass assembly

H31/110 Metal

H31/120 Metal

H43/120 Metal insulating sandwich panel

H92/120 Rainscreen cladding

H92/130 Major nonstandard components

L10/20 Steel windows

L10/25 Aluminium windows

L10/310 Steel windows

L10/315 Steel windows

L10/33 Proprietary windows

L10/330 Aluminium windows

L10/335 Aluminium windows

L10/400 Composite windows

L10/45 Rooflights

L10/460 Rooflights

L10/550 Glazed metal screens

L10/56 Glazed screen system

L10/650 Metal louvres

L20/280 Doors

L20/370 Door frames

L20/480 Doorsets

L35/410 Aluminium components

L35/420 Carbon steel components

R10/11 Aluminium gutters

R10/30 Aluminium pipework

R10/311 Aluminium gutters

R10/335 Galvanized steel gutters

R10/370 Aluminium pipework

R10/395 Continuously hot dip coated steel pipework - pressed

Z31/120 Powder coating materials

Specification data - Powder coatings Enhanced data

Product Reference

Powder Coating - Interpon D2525 Structura


Choice of standard shades. Refer to Structura colour card for availability of colours and insert requirements.


To aluminium: BS EN 12206-1/Qualicoat

To galvanized steel: BS EN 13438

Powder formulation

Polyester TGIC free

Accelerated weathering

Gloss retention >50% (QUV B 313, 300 hours)

>90% (BS EN ISO 11341, 1000 hours)

Marine environment.

Acetic acid salt spray resistance

<16 mm² corrosion/10 cm (1000 hours)


Gt0 (2 mm crosshatch)

Buchholz hardness


Chemical resistance

Generally good resistance to acid, alkalis and oil at normal temperatures

Colour stability at elevated temperatures


Constant humidity resistance

No blistering, creep <1 mm (1000 hours)


4-6 m²

Dry film thickness

60-80 microns

Erichsen cupping

Pass Qualicoat Class 2 requirements

Fire classification (EN 13501-1)



Pass Qualicoat Class 2 requirements

Florida exposure

Compliant with Qualicoat Class 2/GSB Master requirements after 3 years Florida

Compliant with AAMA 2604 requirements after 5 years Florida

Gloss level

3-7 gloss units

Impact resistance

Qualicoat Class 2 requirements

Mortar resistance

No effect after 24 hours

Particle size

Suitable for electrostatic spray

Permeability resistance

Pressure cooker - pass, 1 hour no defects

Specific gravity

1.2-1.9 g.cm³

Stoving schedule

15-35 minutes at 180°C, 12-25 minutes at 190°C, 10-20 minutes at 200°C

Sulphur dioxide resistance

30 cycles - no blistering, gloss loss or discoloration

Standard product features


Super durable polyester offering a robust textured finish for areas of high traffic volume. Has a minimum guarantee of 30 years by approved applicators.


Fine texture.



Warranty description:

Up to 40 years (UK application only).

Embodied carbon:

3.70 kg CO2-e.

Environmental information

Embodied carbon

3.70 kg CO2-e

Digital objects
PlatformCompatibleVersionCertified to
IFC2X3 5 1.3
Revit 2016 6 2.0
Download now from NBS National BIM Library
Third party certifications
  • European Qualicoat: Certificate: Class 2
  • GSB International: Certificate
  • AAMA: 2604
Similar products from Akzo Nobel Powder Coatings Ltd