Aliphatic Polyurethane Finish

Aliphatic Polyurethane Finish

-A two pack acrylic polyurethane finish giving excellent durability and long term recoatability. -High Volume Solids -Pass the test of NORSOK M501 -VOC less than 250g/L

Product details

Product Description

-A two pack acrylic polyurethane finish giving excellent durability and long term recoatability.

-High Volume Solids

-Pass the test of NORSOK M501

-VOC less than 250g/L

 

Intended Uses

-A tough cosmetic finish

-For use in offshore structureenvironmentsuch as petrochemical plants, chemical plants, power stations, bridges and industrial buildings

For marine engineering.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Information

 

Volume Solids

72%±2%

 

Finish/Sheen

有光

Gloss

 

Typical Film Thickness

 

80 microns dry (111microns wet)

 

Theoretical Coverage

 

9m2/L at typical film thickness

 

Mix Ratio

 

7:1volume10:1(mass)

 

Method of Application


 

Airless Spray

Recommended


Tip size range

0.38-0.53mm

 


Output pressure

≥17MPa

Air Spray

Tip size range

2.0-3.0mm


Output pressure

≥0.4MPa

Brush/Roller

For small area only


Thinner

Not recommended. Use only in exceptional circumstances (volume 5%)

Cleaner

BX-28

Induction Period

Not required

Drying Information


-5℃

5℃

25℃

35℃

Touch Dry

4h

2h

40min

30min

Hard Dry

48h

24h

8h

6h

Pot Life

8h

6h

4h

4h

Overcoating Data          Substrate Temperature

Overcoated by

725-S52-60

-5℃

5℃

25℃

35℃

Min Max

Min Max

Min Max

Min Max

48h

24h

8h

6h

Storage

Store in cool and dry conditions. Well ventilate. Keep away from hot and fire. Shelf Life: 12 months minimum at 25℃. Subject to re-inspection thereafter

Pack Size

Part A

23kg/17L in 20 L container


Part B

2.3kg/2.5L in 6 L container

Flash Point

Part A

Greater than 31℃


Part B

Greater than 28℃


Mixed paint

Greater than 31℃

 

 

 

 

 

Surface Preparation

All surfaces to be coated should be clean, dry and free from contamination.

 

Primed Surfaces

 

The primer surface should be dry free from all contamination and 725-S52-60must be applied within the overcoating intervals specified (consult the relevantproduct data sheet).

 

Areas of breakdown, damage etc., should be prepared to the specified standard (e.gSa2½GB/T 8923.1-2011or Abrasive Blasting, or Power Tool Cleaning) and patchprimed prior to the application of 725-S52-60.

 

Repair

 

725-S52-60 should be applied over a recommended primer coating scheme. The primer surface should be clean, dry and free from contamination. Areas of breakdown, damage etc. should be prepared to the specified standard (eg. Sa2.5) and primed prior to the application of 725-S52-60.

 

725-S52-60may be applied directly over aged 725-S52-60 following thorough fresh water washing and degreasing provided the coating to be overcoated is in an intact and tightly adherent condition. Loose or flaking coatings should be removed back to a firm edge and an appropriate primer should be used to repair the area before application of the full coat.

 

 

 

 

Limitations

 

This product is not recommended for use in immersed conditions

 

When applying 725-S52-60 by brush or roller, for some colors, Two coats of 725-S52-60 may be required to give uniform coverage, especially when applying 725-S52-60 over dark undercoats.

 

Apply in good weather. Temperature of the surface to be coated must be least 3℃ above the dew point when the humidity is lower than 85%.

 

The dry time and overcoating interval may change according to the environment factors.

 

Avoiding absorb the solvent steam and paint steam for long time. Skin and eyes must avoid contacting the paint. Pay attention to ventilate and fireproof when applying.

 

Duty statement

The data in the sheet base on the information from the laboratory and practice. The application may exceed the control, so we only ensure our product quality. We own the right of the data sheet modification without informing.


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The company has been developed a series of ship coating products have been passed approval by CCS, LR, and DNV. The coatings systems hold independent intellectual property rights meet the requirements of corrosion on steel and concrete structures in harbors, wharfs, bridges, power stations, petrol-chemicals and civil engineering.

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Address:Room 214 2F No.149-2 Huangpu AVE Middle, TianHe District, Guangzhou City, China

Tel: 86-20-38993165

Fax: 86-20-38993165

E-mail: sales@huisinschem.com

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