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Direct light Fast Dyes

No.
Color sample
Name of Direct dyes
Dyeing depth
Fastness
Light
Washing
Rubbing
Dry
Wet
1
Dir. Light Fast Yellow 5GL
C.I. Y-27
3%
5
1
5
4
2
Dir. Light Fast Yellow L4G
C.I. Y-44
5%
5
3
4
3-4
3
Dir. Light Fast Yellow RS
C.I. Y-50
3%
6
3-4
4
3-4
4
Dir. Light Fast Yellow RL
C.I. Y-86
3%
6
3-4
4-5
4
5
Dir. Light Fast Yellow L3R
C.I. Y-106
3%
5
4
5
3-4
6
Dir. Light Fast Yellow GR
C.I. Y-120
1%
6
4
4-5
4-5
7
Dir. Light Fast Yellow 3GF
C.I. Y-132
5%
6
3-4
4-5
4
8
Dir. Light Fast Yellow PG
C.I. Y-142
2%
4-5
4
4
4
9
Dir. Light Fast Yellow GL
C.I. Y-147
3%
6
3-4
5
3-4
10
Dir. Light Fast Orange TGL
C.I. O-34
2%
6
4-5
4-5
4-5
11
Dir. Light Fast Orange 2GL
C.I. O-39
3%
6-7
4-5
4-5
4
12
Dir. Light Fast Orange 6R
C.I. O-102
3%
3
4
4-5
4
13
Dir. Light Fast Red F3B
C.I. R-80
3%
5
3-4
4
3
14
Dir. Light Fast Red 4B
C.I. R-81
3%
5
2
4
3-4
15
Dir. Light Fast Red BL
C.I. R-83
3%
6
4
4-5
4
16
Dir. Light Fast Red BBL
C.I. R-83:1
3%
6
4-5
4
4
17
Dir. Light Fast Red F-2G
C.I. R-224
3%
5-6
4-5
5
4
18
Dir. Light Fast Blue 2RL
C.I. B-80
1.6%
6
3-4
4
2-3
19
Dir. Light Fast Rose Red FR
C.I. R-227
3%
5-6
5
5
4
20
Dir. Light Fast  Red 4BN
C.I. R-239
3%
4-5
4
4-5
3
21
Dir. Light Fast Red BWS
C.I. R-243
3%
6
4
4-5
4
22
Dir. Light Fast Red 8BN
C.I. R-254
3%
4
1-2
4-5
2-3
23
Dir. Light Fast Violet MB
C.I. V-9
4%
4-5
3-4
4
3-4
24
Dir. Light Fast Violet 2B
C.I. V-51
3%
3
3
4-5
3
25
Dir. Light Fast Blue B2RL
C.I. B-71
5%
5
4-5
4-5
4
26
Dir. Light Fast Blue 2GL
C.I. B-75
5%
5
3-4
4
3-4
27
Dir. Light Fast Blue G
C.I. B-78
2%
5
3-4
4-5
4
28
Dir. Light Fast Turq.Blue GL
C.I. B-86
3%
6-7
2
3-4
2
29
Dir. Light Fast Turq. Blue FBL
C.I. B-199
3%
6
4
4-5
3
30
Dir. Light Fast  Blue 4BL
C.I. B-200
1.1%
6-7
2-3
4
3
31
Dir. Light Fast Turq. Blue BRL
C.I. B-201
3%
6-7
3
4-5
4
32
Dir. Light Fast  Blue 4G
C.I. B-202
3%
6
3
4
3-4
33
Dir. Light Fast  Black G
C.I. BK-19
3%
4
4-5
4-5
3
34
Dir. Light Fast  Black GF
C.I. BK-22
3%
5-6
4-5
4-5
3
35
Dir. Light Fast  Black HEF
C.I. BK-168
3%
5
4-5
4-5
4
36
Dir. Light Fast Blue 3RF
C.I. B-267
3%
6
3
4-5
3
37
Dir. Light Fast Yellow GLE
C.I. Y-177
2%
5
3-4
4
3
38
Dir. Light Fast Scarlet 4GE
C.I. R-277
2%
4
4-5
4
3
39
Dir. Light Fast Blue FGLE
C.I. B-85
2%
6
5
4-5
4
40
Dir. Light Fast Blue FFRL
C.I. B-108
2%
6
4
4-5
3
41
Dir. Light Fast Blue 3GL
C.I. B-218
2%
5-6
5
4-5
4
42
Dir. Light Fast Brill. Blue GL
C.I. B-293
2%
5
4
5
4-5
43
Dir. Light Fast Green BLE
C.I. G-26
2%
6
4
4
3
44
Dir. Light Fast Green 5GL
C.I. G-28
2%
4-5
2
4-5
2-3
45
Dir. Light Fast Brown AGL
C.I. BR-115
2%
6
2
3-4
3
46
Dir. Light Fast Brown RL
C.I. BR-116
2%
6
2-3
3-4
3-4
47
Dir. Light Fast Brown GTL
C.I. BR-210
2%
7
4-5
4
3
48
Dir. Light Fast Grey CGL
C.I. GR-112
2%
6
4
4-5
3
49
Dir. Light Fast Grey 4GL
C.I. GR-62
2%
6
4
4
3-4
50
Dir. Dark Brown MM
C.I. BR-2
2%
3-4
3-4
4-5
2
51
Dir. Copper Blue 2R
C.I. B-151
2%
5
2-3
4-5
3


Direct dyes

1 Exhaust dyeing
1.1 Recipe of dyeing bath

Dyeing method Weak alkil Neutral
Dye, % (owf) x y
Na2CO3 , %(owf) 1-2 -
Na2SO4 , %(owf) 10-30 10-30

1.2 Dyeing procedure
1.2.1 Common dyeing


1.2.2 Special dyeing


2 Padding
2.1 Recipe of padding liquor
Dyes............................................................xg
leveling agent...........................................10g
Na2PO4......................................................100g
adding water to 50L
2.2 Procedure
Padding (Liquor pick-up: 80%. Temp.: 60°C) → Steaming (Temp.: 100-103°C, Time: 1-4min) → Rinsing → Fixing → Rinsing → Drying.


 

  
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