Water-based amino alkyd paint performance index and construction process

Color: Various colors (according to customer-supplied color plate).

The main materials: water-based amino alkyds, colored pigments, pure water and so on.

Features: Non-flammable, non-explosive, pollution-free environmentally friendly products, with good decorative properties.

Application: Baking type, suitable for metal surface decoration and protection.

Technical indicators:

Original paint index

No.

project

index

Inspection standards

1

Original paint

No caking, no mechanical impurities

Visual inspection

2

Original paint viscosity (coating -4)

70-90 seconds

GB1723-93

3

Fineness/μm

≤25

GB1724-89

4

Solid content%

44±1

GB/1725-89

5

Storage stability

20 °C / half year

GB/T6753.3-86

Film performance index

No.

project

Technical indicators

Inspection standards

6

Appearance of paint film

Smooth and smooth

GB1729

7

Dry conditions

140°C/20 minutes

(workpiece surface temperature)

8

Adhesion (cut)

≤1

GB9286-88

9

Flexibility/mm

1

GB1731-93

10

Hardness (double swing)

>0.4

GB1730-93

11

Gloss (60 degree angle)

Matte/Highlight

GB1743-89

12

Impact strength/cm

>45

GB1723-93

13

Film thickness/μm

20-35

GBT1764-89

Construction process

project

parameter

Note

Coating method

Spraying/brushing

Thinner

Tap water / deionized water / pure water

Transparent and clean

Construction viscosity/S

25-35

Tu-4 cups 25 seconds

Spray pressure/Mpa

0.35-0.55

Achieve a good atomization effect

Leveling time before baking

5-10 minutes

Baking conditions

140°C/20 minutes

Workpiece surface actual temperature

Packaging and storage

Packing specification: 20 iron barrels 20 kg per barrel

Storage conditions: 5-35 °C, sealed and stored in a cool dry place

Storage time: six months under the required conditions. (According to the standard, more than the shelf life should be confirmed by inspection, if qualified can continue to use).