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One-coat type UV curable water-bone coating system

One-coat type UV curable water-bone coating system1層タイプの水系紫外線硬化型コーテングシステム

TF: Topcoat liquid for coated wooden flooring with the surface protection properties

・
 The topcoat of TF shows good performances of adhering to various kinds of coated wooden flooring and of slip resistance with indoor footwear.B


Comparison of TF-coated wooden floor (bottom half) to the original one (top half)（上半分）の比較 Comparison of TF-coated wooden floor (bottom half) to the original one (top half)

・
 The topcoat of TF is appropriate for kitchens or bathrooms where the floors are splashed with water or cooking oils, for families who use contaminants like hair dye, and for families who live with pets.
・
 The topcoat of TF doesn't have to be re-coated because of the high performances of gloss retention and stain resistance.

Performances of the topcoat of TF
Gloss retention*
TF**
Wooden flooring
Floor finish
Water-bone paint
Sand rubbing(20 cycles) ***
79 -->63
37 -->17
64 -->16
70 -->13
Steel wool rubbing (20 cycles)
79 -->79
39 -->33
68 -->37
67 -->20
*
 Coated on UV coated wooden flooring and measured at 60゜angle before and after reciprocating a weight or a hand with steel wool
**
Tested after being coated at 35g/m2 adding water of 10%
***
 Tested at 20 cycles because TF is for indoor use

Stain resisatance*
TF
Wooden flooring
Floor finish
Water-bone paint
Black marker
A
C
C
C
Red ink
A
C
C
C
Povidone iodine
A
C
C
C
Hypo alcohol
A
A
C
A
Heat degraded fat
A
A
C
A
Hair dye
B(A)**
C
C
C
*
 Contaminants are put on the coat and are wiped up after being kept for 3 hrs at room temperature
**
 (A) shows the result after buffing with Buffer B

Anti-slippery *
C.S.R
Suitable C.S.R
Slippers (Dry)
0.54~0.63
0.29~0.58
Socks (Dry)
0.26~0.30
0.28~0.46
*Tested at Tokyo Institute of Technology

Anti-germ *
Number of germs
N. of g. in control
Staphylococcus aureus
<10
2.8E6
Immediately after the test
3.0E5
Escherichiacoli
<10
4.7E7
Immediately after the test
3.4E5
*Tested under JIS Z2801:2000

Anti-germ *
Number of germs
N. of g. in control
Staphylococcus aureus
<10
1.3E8
Immediately after the test
2.4E5
Escherichiacoli
<10
8.9E8
Immediately after the test
2.3E5
*Tested under Film Adhesion Method after adding regular amounts of anti-germ agent (kk)

Cockroach aversion *
Number of cockroaches lurking
aversion rate
TF with aversion agent
2
96%
TF without aversion agent
51
*Tested under the method of Japan Environmental Sanitation Center after adding regular amounts of cockroach aversion agent (v)