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Waterborne Acrylic Polyurethane Topcoat

2K WATERBORNE ACRYLIC POLYURETHANE TOPCOAT


PRODUCT DESCRIPTION

This is a high gloss durable finish based on waterborne polyurethane for steel surfaces of heavy-duty.


FEATURES & APPLICATION


  • High gloss, good weather resistance, and gloss retention;
  • Good workability;

  • Environment-friendly, no danger of fire.



Two-component weather-resistant waterborne acrylic polyurethane paint for bridge, storage tank, steel structure, and other heavy-duty facilities.


PRODUCT PICTURES

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Front

Back


APPLICATION AREAS

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Substations

Substations

Transmission lineTransmission line


APPLICATION GUIDANCE

Application Condition

The temperature is between 5℃~35℃ during application.
The relative humidity of the air should not be greater than 70%.
The metal surface temperature shall not be less than 3℃ above dew point.

MixingCombine Base with Hardener, mix thoroughly with power agitator.
Pot life5℃10℃20℃30℃
5hrs4hrs3hrs2hrs
Application methods

Recommended use airless spray, air spray:
 Nozzle tip: 0.33mm-0.43mm
Nozzle pressure: ≥10MPa
Brush, recommended for pre-coating and small areas, must be taken to achieve the specified dry film thickness.
Roller can be used, care must be taken to achieve the specified dry film thickness.

ThinnerWater
Drying time
Temperature5℃10℃20℃30℃
Surface dry6hr
4hr2hrs60min
Touch dry12hrs8hrs4hrs2hrs
Min.interval16hrs12hrs8hrs4hrs
Max.interval7d7d7d7d
The given data is considered for reference only; the actual drying time will be changed generally related to air circulation, temperature, film thickness and the number of coats.
Drying conditionAir-drying, keep good ventilation in closed environment for normal drying.
Typical undercoat
SFXSX-04 Waterborne epoxy intermediate coat paint for transformers
Storage temperature
Transport should be maintained at 5~35℃ , water-bone coatings are not hazardous goods.
Shelf life
6 months minimum at 25℃ , subject to re-inspection thereafter.
Storage conditionStore in dry, cool conditions and storage temperature should be kept at   5~35℃ , away from sources of heat and ignition, containers must be kept tightly closed.



TECHNICAL DATA SHEET

No.

Items

Technical Data

1

Component

two-component

2

Color

Multi-colors

3Gloss(60°)High gloss

4

Mixing ratio

Base/Hardener=5/1(by weight)

5

Volume solids (mixed)

about 45%

6

Packing

A: 20kg/barrel; B: 4kg/barrel

7

Hardness

2H

8

Adhesion

1 level

9

Impact

50Kg · cm

10Fineness≤20um

11

Typical film thickness

Dry: 30-60 μm/coat; Wet: 67-133 μm/coat

12

Theoretical Coverage

0.13 Kg/m2/40μm

Various depending on environment, applications, etc. Allow appropriate loss factors.

13

VOC

<60g/L, accord with EU Directive2004/42/EC, subcategory j.

14Complied standardsComplies with HG/T 4761-2014 and HJ 2537-2014.

15

Flash point

None