Basecoat powder coating

Basecoat powder coating About

Product Description

MT-A2204 basecoat comes in an array of metallic finishes, which offer enhanced exterior durability with the application of a super-durable polyester clearcoat. These advanced systems incorporate proprietary technology to protect and extend the life of these metallics. These MT-A2204 basecoat powders are moisture and stain resistant, chemical and chip resistant durable, and built to last in the most challenging environments.

Powder Properties

Chemical Type	Polyester
Area of usage	Automotive trim parts,roof rail systems
Particle Size Distributon	Custom manufactured
Appearance	Smooth, satin
Colour	Silver metallic
Density (g/cm3)	1.17 0.05
Stoving schedule	10 minutes at 200C (time at object temperature)
Application	Electrostatic
Storage Stability	under dry, cool (<25C) 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.

Substrate	Steel panels, Aluminium
Pretreatment	Bonder (WH/60/OC) iron phosphate, Bonder (722/W/OF)
Film thickness	70 m
Cure schedule	10 minutes 200C

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-A2204 basecoat. Iron Phosphate and Zinc Phosphate of ferrous metals improve corrosion resistance. Aluminium parts require a chromate conversion pre-treatment.

Application

MT-A2204 basecoat powders can be applied by manual or automatic electrostatic spray equipment. Tribo application is not recommended. It is recommended that for consistent application and appearance product be fluidized during application. MT-MW188I must be fully cured otherwise there may be a loss of metallic effect or discoloration of the clear topcoat. MT-MW188I is not stabilized for direct gas fired ovens.

All coated pieces should be handled with clean lint free gloves.

Parts should not be stored in an environment with high humidity.

Clear coat should be applied as soon as possible after metallic application (maximum time between coats is 8 hours)

Parts should not be passed through a pre-treatment process prior to application of the clear coat Despite the fact that MT-MW188I is a bonded metallic it is not recommended to recycle the powder.

Superior Protection and Versatile Finish

Basecoat powder coating delivers robust adhesion and high impact resistance, ensuring metals remain protected against physical and environmental damage. Choose from various finishes, including smooth, matt, semi-gloss, glossy, or textured, tailored to your application needs. Its free-flowing powder form enables uniform coverage and visually striking results across a wide palette of colors.


Environmentally Friendly and Long Shelf Life

This powder coating is formulated with zero VOCs, making it an eco-conscious choice for both manufacturers and end-users. When stored below 25C in dry conditions, the product maintains its quality for up to 12 months, providing reliability and convenience for industrial operations. Its robust packaging in 20 kg or 25 kg lined HDPE bags or cartons ensures safe storage and handling.