(4) Polyurethane Dispersion for Textile Coating – Special Function
Articles
N-13
B-65
P-101
S-051
Characteristics
Non-ionic
Very soft but no tack,
Good wash fastness,
Resistant to acidic additives,
Resistant to alkali additives,
Resistant to dye addition,
No influence on gloss of golden and silver powder
Cationic
Resistant to acidic additives
Excellent ink holdout & ink penetration,
Excellent dye fixing
Middle soft grade
Very rigid
Very tough,
Flexible
Silicone grafting,
Very soft but no tack,
Resistance to color migration,
Smooth touch feeling
Good wash fastness,
Application
Fireproof coating,
Binder of golden and silver ink,
Binder of dye or pigment,
Surface treating agent for textile sublimation transfer
Fireproof coating
Surface treating agent for
ink-jet printing & textile
sublimation transfer
Alternative for crosslinker,
Modification for wash fastness,
Base textile binder for VELCRP
Textile dipping for smooth tough feeling,
Textile coating for color migration resistance
Solid content (%)
35
33
30
50
Viscosity (cps)
< 500
< 200
< 200
< 200
PH Value
7.0
3.5-5.5
7.0-9.0
7.0-9.0
Appearance of dispersion
Semi-transparent white
Semi-transparent white
Semi-transparent white
Translucent white
Content of organic solvent
0
0
0
0
Content of formaldehyde, APEO, Sn
0
0
DMAc = 6%
0
Comply with Reach Requirements
Yes
Yes
DMAc = 6%
Yes
Appearance of dried film
Semi-Transparent
Transparent
Transparent
Semi-Transparent
100% Modulus
(kg/cm2)
15 ±5
45 ±10
220 ±50
11 ±5
Tensile Strength
(kg/cm2)
>150
>100
> 300
> 50
Elongation (%)
> 600
> 550
> 350
> 1000
Washing Fastness, Cycle
(White Paste on Nylon Cloth)
> 10
> 10
> 25
> 10
 Storage Time
12 months
12 months
12 months
12 months
 
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