(9) Polyurethane Dispersion for Wood Coatings
Articles
888
H-119
H-113
H-999
Characteristics
Highlight wood graining
Excellent adhesion to wood substrate, PU & UV cure coating,
Film with high transparency
& toughness,
Good thermal cycle behavior
Resistant to wood oil migration,
Zero VOC
Excellent smooth
appearance

Need very few coalescent,
High impact resistance,
Good adhesion
Very short tack-free time,
Low VOC
Very high hardness
Good scratch resistance
Need few coalescent,
Good impact resistance,
Good adhesion
Very short tack-free time

Water & alcohol resistant
Pass all wood coating requirement
(GB/T 23999-2009)
Need very few coalescent,
High impact resistance,
Good adhesion

Very short tack-free time
Application

Adhesive primer & wood stain

for parquet floor or furniture

Sealer,

Top-coat

Sealer,

Top-coat

Sealer,

Top-coat
Solid content (%)
35
35
35
35
Viscosity (cps)
< 50
< 50
< 50
< 50
PH Value
7.0-9.0
7.0-9.0
7.0-9.0
7.0-9.0
Appearance of dispersion
Almost transparent
Semi-transparent white
Semi-transparent white
Semi-transparent white
Content of organic solvent
0
DMAc=3%
DMAc=3%
DMAc=3%
Content of formaldehyde, APEO, Sn
0
0
0
---
Minimum film formation temp. (℃)
< 0℃
∼40
∼45
∼40
Suitable coalescent addition
Not necessary
t-PNB=3-4%
t-PNB=3%+TPM=4%
t-PNB=3-4%
Tack-free time (Min)
5
25
25
25
Sanding behavior
---
Excellent
Good
Excellent
Pencil hardness on glass
4-6B
H-2H
2-3H
H-2H
Glossiness (60°)
---
104
90
99
Resistance to water
(GB/T 23999-2009)
---
∼16Hr
∼16Hr
PASS
Resistance to alcohol
(GB/T 23999-2009)
---
NG
NG
PASS
Anti-stain
(GB/T 23999-2009)
---
PASS
PASS
PASS
Anti-blocking
(GB/T 23999-2009)
---
PASS
PASS
PASS
 Storage Time
12 months
12 months
12 months
12 months
 
Address:4F.-4, No.307, Sec. 1, Taiping Rd., Caotun Township, Nantou County 542, Taiwan (R.O.C.)
Tel:+886-49-2312502  |  Fax:+886-49-2391251  |  E-Mail : kksc.com@msa.hinet.net
Copyright © ULTRA-CHEMS CO.,LTD. All rights reserved   Design by Goodon