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Qinsun Instruments Co.,Ltd

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Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

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Powder coatings for automotive interior parts MT-A2201/MT-YN203GF

Email:services@moutainchem.com

Specifications:

Product details

Product Description

MT-A2201 powders can be used for pillars and appliqués, roof racks, grille guards, bumpers, hitches, mirror housings, and wiper arms all require protection from the environment as well as being visually harmonious with the overall design of a vehicle. MT-A2201 powders are super durable (> two years Florida) and answer to the requested performance level specified by the OEMs.

Powder Properties

Chemical TypePolyester super-durable
Area of usageAutomotive trim parts
Particle SizeCustom manufactured
AppearanceSmooth, matt
ColourBlack VW L-03C
Gloss (60°)10 – 15 GU
Density (g/cm3)1.40 ± 0.05
Stoving schedule10 minutes at 200°C (time at object temperature)
ApplicationElectrostatic
Storage Stabilityunder dry, cool (<25°C) conditions, at least 24 months from production date

Test Conditions

The results are based on mechanical and chemical tests which (unless otherwise indicated) have been carried out under laboratory conditions and are given for guidance only. Actual product performance will depend upon the circumstances under which the product is used.

SubstrateSteel panels, Aluminium
PretreatmentBonder (WH/60/OC) iron phosphate, Bonder (722/W/OF)
Film thickness70 µm
Cure schedule10 minutes at 200°C

Mechanical Tests

AdhesionDIN EN ISO 2409 Gt 0A
Erichsen CuppingDIN EN ISO 1520≥ 3 mm
ImpactASTM D 2794≥ 20 ip (direct

Pre-treatment

Steel surfaces to be coated must be clean and free from grease. For maximum protection it is essential to pre-treat components prior to the application of MT-A2201. Iron Phosphate and Zinc Phosphate of ferrous metals improve corrosion resistance. Aluminium parts require a chromate or chrome-free conversion pre-treatment.

Application

MT-A2201 powders can be applied by manual or automatic electrostatic spray equipment. It is recommended that for consistent application and appearance product be fluidized during application. Unused powder can be reclaimed using suitable equipment and recycled through the coating system.

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