Composition

It is the highly transparent coating made of polyester resin and curing agent with superior leveling property

Main features

 Good leveling property;

Excellent transparency;

Excellent weather resistance and resistance to solvent

Application

It is applicable to vehicle finish coat, external auto parts, vehicle wheel hub, indoor and outdoor metal parts, gardening facilities and used as high performance glazing coating of all metal appliances, such as high-grade metal furniture, hardware, bicycle, high-grade doorknob, high-grade arts and crafts, etc.; it can also be used as glazing protective layer of metal powder. 

Product series

A series of products in different glosses can be customized based on the requirements.

Technical 

indexes

Residue on sieve 125 μm

0 or based on negotiation

Color and appearance of paint film

The paint film should be smooth but slight orange peel is allowed

 and the color should meet the color difference specified.

Hardness

≥2 H

Bending mm

2

Gloss (60°)

High gloss ≥86, semi gloss 21-85, matt ≤20

Adhesive force (1×1 mm) Grade 6×6

0

Impact resistance kg.cm

≥40

Acid resistance (HCI 3%)240 h

The film has no change.

Alkali resistance (NaOH 5%) 168 h

Slight change is allowed but it shall be recovered within 2h

Salt spray resistance 400 h

≤ Grade 1

Damp-heat resistance 500 h

≤ Grade 1

Film thickness μm

50~60

Surface 

prepartion

The corresponding treatment method should be used based on the substrates, such as phosphating, chromizing,

 shot blasting or blast cleaning

1. The surface roughness should be 30 ~75 μm if reaching Grade Sa2.5 by shot blasting or blast cleaning.

2. Phosphating: degreasing- derusting- neutralizing- surface control- phosphating- passivating

Appearance of phosphating film: The phosphating film should be crystallized densely, continuously and evenly.

3. Chromizing: degreasing- rinsing- immersion cleaning- deoxidating- rinsing- chromizing