IGP-DURA®than 8909B-A2

High gloss polyurethane powder clearcoat with very high chemical resistance and an elegant finish.

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  • Gloss
  • Smooth finish
  • Transparent
  • Industrial outdoor quality
  • Antigraffiti

Powder properties

Particle size:
< 100 μm
> 99 %
1.2 kg/l-1.3 kg/l
Suitability for storage:
min. 12 months at ≤ 25 °C
in an unopened original container
Color tones:

Film properties

Tested on
Aluminum (AlMg1), 0.8 mm chrom-free
Film thickness:
50 μm - 60 μm
Object temperature:
190 °C, 10 min.
Gloss level:
80-100 R’/60°
DIN EN ISO 2813 2015-02
Mechanical tests
Cross-cut adhesion test
Gt 0
DIN EN ISO 2409 2020-12

Mandrel bending test
≤ 5 mm
DIN EN ISO 1519 2011

Impact test
≥ 20 inchp.
ASTM D 2794 1993

Erichsen cupping
≥ 5 mm
DIN EN ISO 1520 2007-11

Buchholz hardness
≥ 80
DIN EN ISO 2815 2003-10

QUV-SE-B-313, 200h
> 50 % residual gloss
DIN EN ISO 16474-3 2014-03

Chemical tests
Organic solvents
Outstanding resistance to organic solvents

Acids and alkalis
Very good resistance to many dilute acids and alkalis.



Suitable for overcoating already painted surfaces, especially for the protection of metallic coatings.

The suitability of the pretreatment method used is generally to be tested by the coater in advance with appropriate test methods. We refer to the guidelines of the GSB International, Qualicoat and Qualisteelcoat certifications. For further information: see also our special leaflet on pre-treatment (IGP-TI100).

Coating devices
All conventional electrostatic systems with corona charging.
For the construction and operation of powder coating plants, the following regulations must be complied with: ATEX RL 2014/34/EU, EN 50177, DIN EN 16985.
Recommended film thickness
50 μm - 60 μm
Curing conditions
180 °C20 minutes25 minutes
190 °C10 minutes15 minutes
200 °C7 minutes12 minutes
In order to determine ideal curing conditions, we recommend practical trials with the respective object and curing oven.

Due to e-caprolactam emissions during the curing process it is necessary to take care for a good ventilation to comply with the permitted occupational exposure limits concentrations.
Devices and coating systems must be thoroughly cleaned before using the powder.
For IGP-DURA®than 8909B, the IGP processing guideline
VR208 must also be observed.
Small portions of recycled powder can be added, automatically if possible, to the fresh powder. Important: Keep overspray to an absolute minimum.

Further information

15 kg cardboard box with inserted antistatic PE liner

For overcoating anti-graffiti powder coatings, sanding and preliminary tests are mandatory.

Printing and glueing
Preliminary tests are mandatory.

Protection of coated parts
Coated parts should be packed after cooling with suitable materials without plasticizers. They should be stored protected from the weather to avoid the formation of condensation and thus water spots on the coating.

Graffiti removal
The following procedure should be observed when removing grafitti:
- The contact time of the gaffiti with the surface must be kept as brief as possible
- Preliminary tests to select a suitable graffiti remover
- Thorough rinsing of the cleaned areas with water
- The contact time of the graffiti remover with the surface must be kept as brief as possible

IGP recommendation:
- Elite 007 grafitti remover from Crous Chemicals GmbH
- Socostrip T4210P from Socomore
- Bonderite S-ST 1302 and Bonderite C-MC 400 from Henkel AG
- or a different non-abrasive cleaner

Paint removal and disposal
After use, coated goods should be supplied to the normal recycling process. The disposal methods for sludges or residual powders must be observed in accordance with the local official provisions whilst taking Waste Code “080201 Coating Powder Wastes” in accordance with the European Waste Catalogue into consideration.

This application-related advice is given to the best of our knowledge. However, this information is non-obligatory and does not exempt you from carrying out your own tests. Application, use and processing of these products are beyond our control and are therefore on your responsibility. Consult the Safety Data Sheet prior to use.