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PU resins for synthetic leather B-1 PU resins for wet process B-2 One component PU resin B-3 Two component PU resin |
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| B1. PU Resins for wet process synthetic |
|
Articles
|
Viscosity
(cps/25oC) |
NV
(%) |
100%M
(kg/cm2) |
Tensile
(kg/cm2) |
Elongation
(%) |
Solvent
|
Applications
|
Characteristics
|
|
WU-5035
|
100000-140000
|
30
 1 |
35
5 |
500-600
|
500-600
|
DMF
|
Nubuck color Nubuck | Soft and low elasticity, excellent color developing |
|
WU-4045
|
100000-140000
|
30
1 |
45
5 |
400-500
|
450-550
|
DMF
|
Nubuck jet black Nubuck | uniform hole, good hand feeling, excellent color developing, especially black |
|
WU-5050R
|
100000-140000
|
30
1 |
50
5 |
400-500
|
450-550
|
DMF
|
Nubuck for shoes | uniform hole, good hand feeling, good color developing hydrolysis-resist |
|
WU-5080R
|
100000-140000
|
30
1 |
80
5 |
450-550
|
400-500
|
DMF
|
base for shoes | medium hardness, good film forming, hydrolysis-resist |
|
WU-3150R
|
100000-140000
|
30
1 |
150
5 |
500-600
|
350-450
|
DMF
|
base for shoes | high hardness, good film forming, hydrolysis-resist |
|
WU-5035RP
|
100000-140000
|
30
1 |
35
5 |
500-600
|
500-600
|
DMF
|
high strength foil | soft, good color develop, good hand feeling, hydrolysis-resist |
|
WU-6035RP
|
100000-140000
|
30
1 |
35
5 |
500-600
|
500-600
|
DMF
|
high strength embossed foil | soft, low elasticty, hydrolysis-resist |
|
WU-7035RP
|
100000-140000
|
30
1 |
35
5 |
500-600
|
500-600
|
DMF
|
Nubuck high strength embossed Nubnck foil | soft, low elasticity, good hand feeling, good color developing, resisting hydrolysis. |
|
WU-6100RP
|
100000-140000
|
33
1 |
100
10 |
500-600
|
350-450
|
DMF
|
high strength embossed leather | medium hardness, low elasticity |
|
WU-520RL
|
100000-140000
|
30
1 |
20
5 |
350-400
|
500-600
|
DMF
|
extra soft base | extra-soft, low elasticity, good color developing, good hand feeling, |
|
WU-420L
|
100000-140000
|
35
1 |
20
5 |
350-400
|
500-600
|
DMF
|
extra soft base | extra-soft, low elasticity, good color developing, good hand feeling. |
| B2. One component PU resin for synthetic leather |
|
Articles
|
Viscosity
(cps/25oC) |
NV
(%) |
100%M
(kg/cm2) |
Tensile
(kg/cm2) |
Elongation
(%) |
Solvent
|
Applications
|
Characteristics
|
|
TU-1020
|
50000-80000
|
30
1 |
20
5 |
300-400
|
600-700
|
DMF, MEX
|
extra-soft leather | extra soft |
|
TU-1060
|
60000-80000
|
30
1 |
60
10 |
300-400
|
400-500
|
DMF, MEX
|
mirror leather | high gloss, good color develop, yellowing-resist |
|
TU-1030MP
|
50000-80000
|
30
1 |
30
5 |
200-400
|
600-700
|
DMF, MEX
|
moisture-permeable leather | high moisture permeable, high water-resist |
|
TU-1050
|
50000-80000
|
30
1 |
50
10 |
400-500
|
600-700
|
DMF, MEX
|
bage, shoes | medium soft |
|
TU-1070
|
50000-80000
|
30
1 |
70
10 |
450-550
|
400-500
|
DMF, MEX
|
bage, shoes | medium hard |
|
TU-1070N
|
50000-80000
|
30
1 |
70
10 |
500-600
|
450-550
|
DMF, MEX
|
bage, shoes | medium hard, non-yellowing |
|
TU-1070R
|
50000-80000
|
30
1 |
70
10 |
550-650
|
400-500
|
DMF, MEX
|
bage, shoes | medium hard, hydrolysis-resist |
|
TU-1070F
|
50000-80000
|
30
1 |
70
10 |
450-550
|
400-500
|
DMF, MEX
|
bage, shoes | medium hard, flex-resist in cold water |
| B3. Two component PU resins for synthetic leather |
|
Articles
|
Viscosity
(cps/25oC) |
NV
(%) |
100%M
(kg/cm2) |
Tensile
(kg/cm2) |
Elongation
(%) |
Solvent
|
Applications and Characteristics
|
|
AU-2020
|
80000-140000
|
50
1 |
20
5 |
300-400
|
600-700
|
TOL/MEX
|
extra soft |
|
AU-2025R
|
80000-140000
|
45
1 |
25
5 |
300-400
|
600-700
|
TOL/MEX
|
soft and hydrolysis-resist |
|
AU-2025
|
80000-140000
|
45
1 |
25
5 |
300-400
|
600-700
|
TOL/MEX
|
soft |
|
AU-2035
|
80000-140000
|
45
1 |
35
5 |
350-450
|
500-600
|
TOL/MEX
|
good elasticity and instant peelable |
|
AU-2025F
|
80000-140000
|
45
1 |
25
5 |
300-400
|
600-700
|
TOL/MEX
|
good flex-resist in cold weather |
|
AU-2025SP
|
80000-140000
|
50
1 |
25
5 |
250-350
|
450-550
|
TOL/MEX
|
Lamination for pvc with splitting leather |
|
AU-2030NP
|
60000-100000
|
37
1 |
30
5 |
300-400
|
450-550
|
TOL/MEX
|
Lamination for nylon with pvc |
|
AU-2025NWP
|
60000-100000
|
29
1 |
25
5 |
150-250
|
500-700
|
DMF/TOL
|
Anti-water nylon cloth |
|
AU-2015MP
|
40000-60000
|
35
1 |
10-15
|
>80
|
>500
|
DMF/TOL
|
excellent moisture permeable and high strength, transfer coating |
|
AU-2035MP
|
50000-80000
|
50
1 |
10-15
|
>80
|
>500
|
DMF/TOL
|
excellent moisture permeable and high strength, transfer coating |
|
| Hardner
| Adhesives | PU
Resins for Shoe Sole | PU Resins for
synthetic leather | Polyester Polyols
| PU resins for elastomer |
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