HOYONN CHEMICAL

Surface Adjusting Additive MFA-05A

Surface Adjusting Additive MFA-05A


■   Introduction

MFA-05A is a complex multifunctional additive which professional for the powder coating’s surface adjustment, suitable for variety of thermosetting powder coatings, with leveling, dispersion, wetting, defoaming, scratch-resistant and other characteristics. Can replace leveling agent, wetting accelerator(or brightener),benzoin,wax powder and other additives in the formula, simplify the formula, improve work efficiency and cost effective also meet the RoHS.



■ General Character

Appearance: ....................................................................White powder or granules

Non- volatile(%):.............................................................. ≥99.5%

Apparent gravity (g/cm3):................................................0.85-1.2

Active components(%):..................................................... 75-90%


■ Features

●Provides excellent flow and leveling properties;

●It can help get rid of bubble and pinhole on the coating;

●Effectively improve the coating surface hardness and scratch resistance property;

●Good compatibility and processing properties;

●Perfect anti-static property, improve the coating ratio;

●No impact on the re-coating;

●Used for matte formula, no impact on the matting,and can redude the dosage discretionarily.

●Higher cost performance, help reduce the cost.


■ Application

Applied in pure polyester TGIC(HAA) thermosetting powder coating, no restriction on gloss.


■ Use Method

●Recommended dosage: 2% of total formula, but different equipment with different dispersion effect, the best dosage should be based on the individual test. In general, when the equipment dispersion is not good enough, please consider to increase the MFA-06A dosage.

●Usage: MFA-05A should evenly dry mix with other materials in the formula, and heat melting and mixing extrude.


■ Package and Storage

●This product is packed in paper bags with PE liner. Net weight:25kgs/Bag;

●At normal temperature, keep ventilated and dry to prevent sun and rain, keep away from heat.


■ Reference formula (example)

Polyester Resin(AV~35mgKOH)........................................................... 54

TGIC .................................................................................................................... 4         

Titanium Dioxide ............................................................................................. 25

Filler ................................................................................................................... 15

MFA-05A............................................................................................................ 2

Coloring pigment.........................................................................Appropriate Amount


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