Epoxy Glass Flake Coating

Volume Solids

84%±2%

Finish/Sheen

Gloss

Film Thickness and

Theoretical Coverage

Dryfilm Thickness(μm)

Wetfilm Thickness(μm)

Theoretical Coverage(m2/L)

Min

250

297

3.4

Typical 350

417

2.4

Max

500

595

1.7

Mix Ratio

4:1(volume) 6.4:1 (mass)

Method of Application

Airless Spray

Tip size range: 0.45-0.68mm

Output pressure: ≥17MPa

Air Spray

Tip size range: 2.0-3.0mm

Output pressure: ≥0.4MPa

Brush/Roller

For small area only

Thinner

Notrecommended.

Use 725-HX-501 only in exceptional circumstances (volume 5%).

Induction Period

Not necessary

5℃

15℃

25℃

35℃

Touch Dry

5h

4h

3h

2h

Hard Dry

48h

36h

20h

16h

Pot Life

5h

4h

1.5h

0.5h

5℃

15℃

25℃

35℃

Overcoated by 725-H53-38

Min Max

48h 10d

Min Max

36h 10d

Min Max

20h 7d

Min Max

16h 4d

Surface Preparation

High pressure fresh water wash or fresh water wash, as appropriate, and remove all oil or grease, soluble contaminants and other foreign matter in accordance with SSPC-SP1 solvent cleaning. All surfaces to be coated should be clean, dry and free from contamination.

Abrasive Blast Cleaning for Steel

Abrasive blast clean to Sa2½(GB/T8923.1-2011).If oxidation has occurred between blasting and application of 725-H45-ZF202, the surface should be reblasted to the specified visual standard.

Surface defects revealed by the blast cleaning process should be ground. Filled, ortreated in the appropriate manner.

Mechanical Cleaning for Steel

The areas to be repaired should be cleaned to P St3(GB/T 8923.2-2008) by mechanical method.Abrade the area immediately surrounding the repair to provide a key for subsequent coating application. Overlap areas should be kept to a minimum.

Mechanical Cleaning for Concrete

The surface can be abrade by power tool or washed by low-pressure water to remove loose concrete, attached organisms, mud, etc. if necessary accomplished by scrubbing with scour or chemical washing to remove oils, grease, wax, fatty acids and other contaminations.

The surface can be abrade by power tool or washed by low-pressure water to remove loose concrete, attached organisms, mud, etc. if necessary accomplished by scrubbing with scour or chemical washing to remove oils, grease, wax, fatty acids and other contaminations.