Presol Black 41- Introduction and Application
Table 5.14 Main properties of C.I Presol Black 41
Fastness property |
Resin (PS) |
Migration |
5 |
Light fastness |
7-8 |
Heat resistance |
300 |
Table 5.15 Application range of C. I Presol Black 41
PS |
● |
SB |
● |
ABS |
● |
SAN |
● |
PMMA |
● |
PC |
● |
PVC-(U) |
● |
PA6/PA66 |
× |
PET |
● |
POM |
○ |
PET film |
● |
PBT |
○ |
PET fiber |
● |
PPO |
- |
|
|
●=Recommended to use, ○=Conditional use, ×=Not recommended to use
Presol Black 41 is a high-gloss, high transparency black solvent dye which can be used in PET fiber & film. It is also recommended for coloring of engineering plastic with severe request of good heat resistance and stability. Presol Black 41 can help keep the surface of the product with a bright piano black texture consistently.
Presol Black 41 can provide high-gloss, ultra-bright, high-concentration black surface solutions for PS, ABS, PC, and PET.
In hot summer, we often cover our car windows with film to protect them from the fierce sunlight. For the solar film used in the production of cars, it is particularly important to choose a black dye with excellent performance.
The Persol Black series can be used for the deep-dyed polyester film layer in the solar film, which is the substrate layer of the solar film. The Persol Black series is incorporated into the polyester film, which can effectively prevent solar film oxidation and discoloration, and longer service life while maintaining the excellent transparency and light transmittance of polyester material.
Material Test and Evaluation Report
Color Evaluation
Product Name |
Dosage |
Fiber Specification |
Resin |
Type |
L |
a |
b |
C |
h |
Presol Black 41 |
0.1 |
300D/96f |
RPET-006A1 |
Filament yarn |
58.62 |
-2.73 |
-5.30 |
5.96 |
242.74 |
Presol Black 41 |
0.5 |
300D/96f |
RPET-006A1 |
Filament yarn |
33.38 |
-2.90 |
-6.72 |
7.32 |
246.64 |
Reflection Curve
Color Evaluation
Program |
Type |
Dosage |
Standard
|
Sample
|
Color Shade
|
GS Variance |
GS Stain |
|||||||
L* |
a* |
b* |
L* |
a* |
b* |
DL* |
Da* |
Db* |
DE* |
|||||
Rubbing ISO 105-X12 |
Stain |
0.10 |
94.51 |
0.01 |
3.2 |
94.24 |
0.04 |
3.15 |
-0.27 D |
0.03 R |
-0.05 B |
0.28 |
|
5 |
0.50 |
94.51 |
0.01 |
3.2 |
94.09 |
0.03 |
3.25 |
-0.42 D |
0.02 |
0.05 Y |
0.42 |
|
5 |
||
Hot Pressing ISO 105-P01 |
150℃ Variance |
0.10 |
52.05 |
-2.6 |
-5.15 |
52.67 |
-2.42 |
-5.11 |
0.62 L |
0.17 R |
0.04 Y |
0.65 |
4.5 |
\ |
0.50 |
29.78 |
-2.56 |
-6.18 |
30 |
-2.44 |
-6.21 |
0.22 L |
0.13 R |
-0.02 B |
0.25 |
5 |
\ |
||
180℃ Variance |
0.10 |
52.05 |
-2.6 |
-5.15 |
52.98 |
-2.46 |
-5.19 |
0.92 L |
0.14 R |
-0.04 B |
0.94 |
4.5 |
\ |
|
0.50 |
29.78 |
-2.56 |
-6.18 |
30.78 |
-2.41 |
-6.11 |
1.00 L |
0.16 R |
0.08 Y |
1.01 |
4.5 |
\ |
||
210℃ Variance |
0.10 |
52.05 |
-2.6 |
-5.15 |
53.11 |
-2.41 |
-4.98 |
1.05 L |
0.19 R |
0.17 Y |
1.08 |
4.5 |
\ |
|
0.50 |
29.78 |
-2.56 |
-6.18 |
30.66 |
-2.42 |
-6.1 |
0.88 L |
0.14 R |
0.08 Y |
0.89 |
4.5 |
\ |
||
150℃ Stain |
0.10 |
95.15 |
-0.43 |
1.14 |
94.07 |
-0.53 |
1.66 |
-1.08 D |
-0.11 G |
0.52 Y |
1.2 |
|
5 |
|
0.50 |
95.15 |
-0.43 |
1.14 |
93.86 |
-0.57 |
1.5 |
-1.29 D |
-0.15 G |
0.36 Y |
1.35 |
|
4.5 |
||
180℃ Stain |
0.10 |
95.15 |
-0.43 |
1.14 |
93.58 |
-0.62 |
1.59 |
-1.57 D |
-0.19 G |
0.46 Y |
1.65 |
|
4.5 |
|
0.50 |
95.15 |
-0.43 |
1.14 |
90.28 |
-1.44 |
-1.11 |
-4.87 D |
-1.02 G |
-2.25 B |
5.46 |
|
4 |
||
210℃ Stain |
0.10 |
95.15 |
-0.43 |
1.14 |
91.6 |
-1.15 |
0.19 |
-3.55 D |
-0.73 G |
-0.95 B |
3.75 |
|
4 |
|
0.50 |
95.15 |
-0.43 |
1.14 |
87.06 |
-1.82 |
-3.91 |
-8.09 D |
-1.39 G |
-5.05 B |
9.64 |
|
3 |
||
Steaming |
Variance |
0.10 |
52.05 |
-2.6 |
-5.15 |
51.23 |
-2.49 |
-4.97 |
-0.82 D |
0.10 R |
0.19 Y |
0.85 |
4.5 |
\ |
0.50 |
29.78 |
-2.56 |
-6.18 |
29.9 |
-2.49 |
-5.8 |
0.11 L |
0.08 R |
0.38 Y |
0.41 |
5 |
\ |
||
Stain |
0.10 |
95.15 |
-0.43 |
1.14 |
93.07 |
-0.3 |
1.46 |
-2.08 D |
0.12 R |
0.32 Y |
2.11 |
|
4.5 |
|
0.50 |
95.15 |
-0.43 |
1.14 |
88.13 |
-1.32 |
-0.2 |
-7.03 D |
-0.90 G |
-1.34 B |
7.21 |
|
3.5 |
||
Soaping 60℃ ISO 105-C06 C2S |
Variance |
0.10 |
52.05 |
-2.6 |
-5.15 |
50.77 |
-2.46 |
-4.6 |
-1.28 D |
0.13 R |
0.55 Y |
1.4 |
4 |
|
0.50 |
29.78 |
-2.56 |
-6.18 |
28.91 |
-2.51 |
-5.65 |
-0.87 D |
0.06 R |
0.53 Y |
1.02 |
4.5 |
\ |
||
PET Stain |
0.10 |
94.4 |
-0.32 |
2.1 |
91.89 |
-0.61 |
1.55 |
-2.51 D |
-0.30 G |
-0.55 B |
2.59 |
|
4.5 |
|
0.50 |
94.4 |
-0.32 |
2.1 |
92.45 |
-0.23 |
2.06 |
-1.95 D |
0.09 R |
-0.04 B |
1.96 |
|
4.5 |
Based on the fastness test of Presol Black 41, it is found that the fastness of this dye is excellent, and its dispersibility can be further investigated according to different application requirements, so as to find the suitable application fields.
Post time: Sep-28-2022