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Two-coat type UV curable water-bone coating system

Two-coat type UV curable water-bone coating system consists of undercoat liquids and T, topcoat liquid for general use.

"WINUP TVF for medical facilities' surface cleanliness"has U and (W1+W2) as its undercoat liquids. It also has other products, which are useful on the executing sites.


UV curing scene with W101

UV curing scene with W101

Two-coat type UV curable water-bone topcoat liquid and undercoat liquids

Two-coat type UV curable water-bone topcoat liquid and undercoat liquids

T, Topcoat liquid for general use, has anti-chalking function, and the topcoat doesn't whiten during the drying period even if the sun hits on it through window glass.

T, Topcoat liquid for general use, is cured with both handy type UV radiator S100 and walking behind type UV radiator W101.

The undercoat of U prevents the topcoat liquids from penetrating into absorbent linoleum or damaged flooring, and helps the topcoat of T adhere to vinyl flooring.

The undercoats of W1+W2 prevent the topcoat liquids from penetrating into uncoated wooden flooring like gym floors and help to make the surface smooth.


Performances of the topcoat of T
Gloss retention*
T**
Floor finish
2K solvent paint
Water-bone paint
Sand rubbing (40 cycles)
91 -->44
80 -->10
90 -->12
63 -->16
Steel wool rubbing (20 cycles)
91 -->59
80 -->17
90 -->5
63 -->11
* Measured at 60゜angle before and after reciprocating a weight or a hand with steel wool
** Tested after being coated on vinyl floor tiles at 30g/m2 adding water of 40%

Stain resisatance ※
T
Floor finish
2K solvent paint
Water-bone paint
Black marker
A
C
B
C
Red ink
B(A)**
C
A
C
Heat degraded fat
A
C
A
C
Hair dye
B(A)
C
A
C
Synthetic rubber
A
C
A
C
Heel marks
A
C
A
A
Cigarette marks
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
*** The coat is not damaged but the vinyl floor tile under it is damaged

Anti-slippery*
C.S.R
Suitable C.S.R
Men's shoes (Dry)
0.88~0.90
0.38~1.03
Men's shoes (Wet)
0.47~0.49
*Tested at Tokyo Institute of Technology

Anti-germ*
Number of germs
N. of g. in control
Staphylococcus aureus
<10
1.5E6
Immediately after the test
2.5E5
Escherichiacoli
<10
1.4E7
Immediately after the test
2.3E5
※ Tested under JIS Z2801:2000 after adding regular amounts of anti-germ agent (kk)

Cockroach aversion *
Number of cockroaches lurking
aversion rate
T with aversion agent
3
94%
T without aversion agent
49
*Tested under the method of Japan Environmental Sanitation Center after adding regular amounts of cockroach aversion agent (v)