performance specification:

SF-688 is a kind of acrylic acid copolymer which is composed by a special process. We adopt advanced technique at home and abroad, do specialized research and development about a general-used powder coating flowing control agent, which can be acted on epoxide resin powder coatings, mixed type polyester resin powder coating material, and pure polyester powder coatings. 

Typical Properties:

1). Improving levelling and uniform surface behaviour

2).Incresing the soil layer surface’s ability to bear aging

3). Reducing the orange peel and pinhole phenomenon

4). Incresing lubrification for the soil layer surface and the working areas’ surface

5). Strengthen adhesiveness, increasing the soil layer surface hardness

 

technology index

 

Appearance White free mobile powder

Active ingredient %≥   65.0

Volatile matter %≤ 1

   

 

Usage:

Because of different  batch formulas and technics in manufacturing different powders, the dosage of this product may be added between 0.6-1.5%; Mix SF-688 powder coating together with other raw materials equably to produce the ordered powders.