Acryl top Coating（for（foroutdoor）
outdoor）

Power rust preventive AP 089

NETIS registration No.KT-120046-A

Perfectly compatible with EP039

Excellent weatherproof andResistance to chemical and corrosion!!
Strong dry film prevents rust for a long time.
Power preventive AP089 urethane is Acryl modified
polyurethane topcoat which provides saving time, pollution
reduction, ﬁnishing with just one coating. It can besprayed on the rust surface with minimum sanding andprovide excellent resistance to weathering, chemicals andcorrosion.

◆ Excellent resistance to chemical,
friction and corrosion！！
◆ Offers rust preventive with strong andlong-lasting dry film in harsh places including vessel,
plant, harbor facilities and Steel Staircases◆ Long-lasting gloss◆ VOC compliant and low odor
◆ Thick film and cure in low temperature(5℃)◆ Easy to apply

Directions for use
1. Sand loose rust up to more SSPC-SP-2.
Then, sand rusted surface with sandpaper.
2. Remove surface of all contaminants. Rinse thoroughly with fresh water.
Allow to dry completely.
3. Mix the base component thoroughly.
4. Mix base component and activator at 5:1 ratio by volume for 3-5minutes.
5. Apply with airless spray, roller or brush.
6. After using, wash equipment and containers with reducer or urethane thinner.

Cautions【Size】 Base component/3.5kg, activator/0.7kg【Standard application amount】 167-280g/ ㎡【Dry time】 8hrs（depending on temperature and humidity.）
Ｆormaldehyde Emission Standard Rating T18029

Ｆ☆☆☆☆
（For interior）● In most cases, AP089 can be applied immediately after mixing.
In cold temperatures, allow 30 minutes before applying.
● Keep container closed when not in use. Activator must beused within 1-2 months.
● If necessary, reduce 5-10% with urethane reducer.
● Apply it at more than 10C within 80% humidity.
● Apply on edge and volt with brush beforehand.

Substrates
Rusted surface
Steel
Steel plate

Chemical conversion
coating surface
Existing finish※Galvanized steel(both cold and hot dipped)【Tate】※When applyingon,pleasecontact R&D

Physical Properties
Item

Standard Operation

Property

Appearance in Container

Process

fluidStandard application
amount (g/ ㎡ ) 167g/ ㎡ (75μ) 〜 280g/ ㎡
Pot life 20℃-50℃

3h 〜 5h

Dry to Touch

2h 〜 4h

Recoat time

8h 〜 72h

Heat Resistance (dry film) 150℃
Shelf life

3 years

AP089 Test Result
Item

Property

Recommended action

1. Surface
Preparation

Remove all contaminants including rust,grease, water and dust with solvent orabrasive.

2. Undercoating

Apply Power preventive EP039 with brushor roller or Airless spray at thickness 75μto 125μ3. Dry time

Room temperature (20℃) at least 16h

4. Topcoating

Power preventive AP089(modified Acryl polyurethane)

AP089 Test Result （WHEN APPLY EPOXY UNDERCOATING）
Results

Item

Property

Results

ImpactResistance

500 g 50cm with
Du-pont impact test

Pass

Adhesion

1mm×1mm100/100

Flexibility

10 mm￠ (JIS-K-5400 8.1)

Pass

Accelerated
Weathering
Resistance

Weather meter2000 hours

No cracking,peeling, ﬂaking.

Heat Resistance
150℃(dry ﬁlm)

Pass

Outside Exposure
Alkaline ResistanceWith Calcium
Hydroxide

Exposed outside
for 5 years checksecond adhesion.
Subjected to 5WT%
aqueous solution
for 1WEEK

100/100
No cracking,peeling, ﬂaking.

Substrate : Steel plate (H type, C steel)
Undercoat : Power rust preventive EP089(2-conponent modiﬁed polyamide epoxy primer)

5971-31, Morokurihashi, Goka-machi, Sashima-gun, Ibaraki, 306-0313 Japan

FAX.+81-280-80-0006
Somay-Q Technology Inc. TEL.+81-280-80-0005
E-mail : support@somayq.com http : //www.somayq.com