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Akzo Nobel Test Methodology
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At Akzo Nobel Powder Coatings we have developed the specifications for our range of interior and exterior Furniture products using well known industry standards and in-house test methods. This document seeks to outline the test methods employed and demonstrate their relevance to coatings on Furniture.
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The powder coating is not there only to provide aesthetic appeal. It is there to protect the metal beneath and provide longevity to the lifetime of the piece. There are many different tests and specifications for coatings as a whole, but those detailed here are the key performance criteria for coatings on Furniture. At Akzo Nobel Powder Coatings we have the global industry expertise to assist you in the correct powder coating choice for your Furniture.
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For further information on the actual specification levels for interior and exterior products, please consult the appropriate supporting literature or visit the F1000/F1500 part of this site
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TEST METHODOLOGY
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Test |
Test Method |
Result |
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Physical Testing |
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Impact (steel only) |
ASTM D2794/93 2004 |
Forward/Reverse rating in in/lbs (NA) and Joules (Europe/Asia) |
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Pencil Hardness |
ASTM 3363/05 - Scratch |
Certified Pencils,
Hardness Scale rating |
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ASTM 3363/05 - Gouge |
Certified Pencils,
Hardness Scale rating |
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Abrasion Resistance |
ASTM 4060/01 |
Mg weight loss after 1000 cycles |
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Solvent Resistance |
In house test method RDTM-050 |
Stain Rating on painted surface vs rubbing cloth |
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Stain Resistance |
DIN ISO 4628-1 |
Stain rating based on extent of staining |
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Weathering |
Exterior Products only |
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QUV |
ASTM G53-93, UVB-313 |
Hours at which 50% of 60deg gloss is retained |
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ASTM G53-93, UVB-313 |
Max DE |
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Salt Spray |
ASTM B117 |
Creep rating after 480hrs & 1000hrs |
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Metallic Tests |
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Mar Resistance |
In house test method RDTM-043 |
Crockmeter Test Equipment,
Max 60deg gloss change |
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Constant Humidity |
ISO6270 |
Visual assessment after 1000hrs,
DE Measurement |
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Permeability |
EN12206-1:2004 Pressure Cooker test |
Visual assessment after 1hr, 2hrs & 3hrs, Max 60deg gloss change |
When placing your order, please specify performance level required - Interpon F1000 (interior product)
or F1500 (exterior product).
Thank you.
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Printed from the Internet |
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