Transparent polyester epoxy powder coating

Item

Typical measured values

Sieve residue (125um) ,%

0 , or otherwise specified .

Cured properties

Appearance of cured membrane

High smoothness , low color deviation , minimum surface defects .

Hardness , ≥

2H

Gloss (60°) , ≥

86

Adhesion (1mm , 6x6) , ≤

0

Bending test , mm ≤

2

Impact resistance , cm ≥

40

Acid resistance (3% HCl , 24Ohrs)

No surface change observed

Alkali resistance (5% NaOH , 168hrs)

Minor surface change observed , recoverable within 2hrs .

Salt fog resistance (400hrs) , ≤

1

Damp heat resistancee (500hrs) , ≤

1

as per the corresponding standards approved by the former Ministry of Chemical Industry on Jan . 1 , 1995.

Epoxy

Epoxy/Polyester

Polyester

Polyimide

Types

1. High-gloss2. Plain or semi-glossy3. Textured4. Transparent or translucent5. Colored6. Fluorescent7. Metal powder

1. High-gloss2. Plain or semi-glossy3. Textured4. Transparent or translucent5. Colored6. Fluorescent7. Metal powder

1. High-gloss2. Plain or semi-glossy3. Textured4. Transparent or translucent5. Colored6. Fluorescent7. Metal powder

1. High-gloss2. Plain3. Transparent or translucent4. Colored5. Fluorescent 6. Metal powder

Characteristics

1. Chemical resistant , Electro-insulating .2. High cured hardness and mechanical properties .3. Excellent adhesion .

1. Excellent cured appearance .2. Excellent yellowing resistance .3. Excellent corrosion resistance .4. Excellent mechanical strength .

1. Excellent weather resistance .2. Excellent leveling property . 3. Excellent yellowing resistance .4. 730-series are suitable for tribo spray .

1. Excellent weather resistance .2. Excellent corrosion resistance .3. Excellent flexibility . 4. Excellent thin-coating leveling property .

Application condition

180°C*10min-200°C*10min

180°C*10min-200°C*10min

200°C*10min-12min

200°C*10min

Specs

Gloss, %

5-95

20-95

40-95

20-95

Adhesion

E

G-E

G-E

G-E

Impact resistance

E

G-E

G-E

G-E

Hardness

H-4H

H-2H

H-2H

H-2H

Flexibility

E

E

E

E

Weather resistance

P

P-F

E

G-E

Acid resistance

G

G

G

F

Alkali resistance

G

G

F

P

Salt fog resistance

G-E

G

G

G

Solvent resistance

G

F

F-G

F

Yellowing resistance

F-P

G-E

E

G-E

Note : 1. E , excellent ; G , good ; F , OK ; P , not good2. Packaging : 20kg per case .