tongchem enterprise


Epoxy-Polyester Powder Coating
 

 

Made of epoxy resin and polyester resin. Excellent levelness, mechanical properties and resistance to water, heat and corrosion.

 Types Available:

 

Full-Glossy(80%), Semi-gloss (50-80%), semi-matt(20-50%),  matt(20%) and special-effect types.

 Applications:

Mainly used in indoors application:

1. Household appliances --- refrigerator, fridge, washing machine, microwave oven and water heating machine.
2. Metallic furniture --- office furniture, theft-proof door, ceiling and tent material.
3. Machine housing --- electric distributing cabinet, transformer, motor and radiator.
4. Others --- light stand, hardware tools and material.

 Properties:

Density

1.4-1.7

Particle size

100% <100um;

Horizontal fluidity (180%)

25-27mm

 

 Curing Condition:

 

Standard type: 180癈, 15 min.

 Cured Membrane Properties:

 

Sample: 0.5mm cold rolled phosphated SS sheet.  

 

Mechanical properties

Item

Typical measured value

Method

Impact strength

50cm*1kg

GB/T1732-93

Cupping test

8mm

GB/9753-88

Adhesion(CEOSS CUT)

0 grade

GB/T9286-88

Flexural test

2mm

GB/T6742-86

Pencil hardness

2H

GB/T6739-86

Heat Stability

At 110℃ for 24hrs (white)

Excellent gloss retention

Color Difference0.3-0.4

Corrosion resistance

Salt Spray resistance

More than 500hr.

GB/T1771-91

Humidity resistance

More than 1000hr

GB/T1940-79

 

 Packaging:

PE lined paper box. Net weight 20Kg.

 

 Average Spread Rate:

9-12M2/Kg, thickness 60-80um (calculated as 100% powder).

 

 Storage: Store below 35℃ in dry, venting, clean indoor, keep away from fire, heating, and with coverage.

 

The powder can be stored stably for 12 months. When exceeding 12 months, it must be tested before use.

 

 Precaution:

 

This powder coating is a non-toxic product. The inhalation should be avoided in handling. The operators are suggested to equipped with dust mask and glasses. If possible, avoid a prolonged contact with skin.

 

Others:

 

This Technical Data Sheet is only for customers’ reference. The specific data are tested in a certain condition and represent the classic characteristics of this product.

 

Tongchem Enterprise