Serial number

Project

Index

Test method

1.1

State in container

Evenly dispersed, no sediment or clumping

Visual inspection

1.2

Original paint viscosity, S (4 cup/20℃)

40~100

GB/T1723-1993 Method B

1.3

Original paint fineness, μm

≤25 (metallic paint, depending on pigment particle size)

GB/T 1723-1979

1.4

Non-volatile content,

% (105±2)℃/2h/approximately 2g

≥30

GB/T1725-2007

1.5

Storage stability (5～30℃) for 1 year

No abnormal changes

GB6753.3-1986

Serial number

Project

Index

2.1

Film baking conditions

140℃×30min

2.2

Film over-baking performance (160℃×40min)

Film color meets standard board with no obvious color difference

2.3

Electrostatic application performance

Suitable for electrostatic spraying

Spraying resistance

0.2~2.0MΩ·m

Spraying voltage

60~90KV

2.4

Thinner

BAX-01

2.5

Dilution rate, 15~20s (4 cup)

Thinner addition amount is 30%～80%

2.6

Compatibility with clear coat

Good compatibility with BAM-06 clear coat for application.

2.7

Flash leveling time

5~10min

Serial number

Project

Index

Test method

3.1

[Film color and appearance]

[Meets standard board color difference range, smooth and flat]

Visual inspection

3.2

[Flexibility, mm]

[≤1]

[GB/T 1731-1993]

3.3

[Cross-cut test, grade]

[≤1]

GB9286-1998

3.4

[Pencil hardness (scratched)]

[≥H]

[GB 6739-2006]

3.5

[Impact resistance, cm]

[≥50]

[GB/T 1732-1993]

3.6

[Other performance indicators]

[Specific indicators follow relevant clear coat]
[Layered indicators executed]