Cool Galv Top Coat Aerosol

A Cool Galv Top Coat is a finishing coat for the Cool Galv system that requires colourful finishes, with an easy application using aerosal spray!

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Category: Cool Galv Tags: aerosal spray, corrosion prevention, galvanishing, metal coating, top coating paint

Size	400 ml
Paints	Metal Paint, Surface Treatment, Spray Paints
Features	Corrosive Resistance, Weather Resistance
Colors	Grey

Description

Cool Galv is an advanced in-situ film galvanizing single-pack metallic coating, using ultra-fine atomized zinc dust that is treated with nanotechnology and complies with ASTM D520 type II. Cool-Galv provides 96% zinc content in dry film for long-term corrosion protection of steel thru cathodic protection and anti-rust treatment. The special resin used enable electrochemical bonding between zinc particle and metal surfaces.

COOL GALV TOP COAT AEROSOL is specially formulated based on an epoxy acrylic system to use as a finish coat for the Cool Galv system in case colorful finishing is required.

Features

Good durability in a wide range of corrosive environments. Complied with ISO12944-6 C5I / C5M High Durability.
Easy to use – spray, brush, roller
Excellent adhesion properties to Cool Galv system
Effective, Reliable, and Cost Saving for assets maintenance.
Good weatherability.
Enable two coats duplex system for corrosion and cosmetics purposes.

Typical Uses

As finish coat for Cool Galv system for repair and maintenance of bare metal damaged zinc substrate and hot-dip galvanization. Anti-corrosion primer for steel structures such as internal and external of pipelines, silos, tanks, sheets of corrugated steel, fences, gates, bridges, bolts and nuts, containers, supports/trust, etc for industrial, construction, shipbuilding, and off-shore structures. Protection for welding seams, grating, metal sheets, and areas difficult to paint.

Physical Data

Colour	:	As specified
Flash Point	:	24 ⁰C
Propellant	:	DME
Gloss	:	Low Gloss

Shelf Life @ 25⁰C/indoor : 24 months

Typical Thickness: 50 ~ 80µ dried film.

Drying Time(at Dry Film Thickness 60µ)	Temperature	10⁰C	20⁰C	30⁰C
	Surface Dry	45mins	30mins	20 mins
	Hard Dry	3 hrs	1.5 hrs	1 hrs
Painting interval:	Minimum	3 hrs	1.5 hrs	1 hrs
Painting interval:	Max. (self)	–	–	–
Theoretical coverage (at DFT 60µ)		~ 2.0 m²/L
Service temperature		-60 to 120⁰C (dry)

Application Data

Mixing Procedure :	Shake the spray can vigorously for minimum of 30 seconds after liberating the balls.
Drying schedule :	Drying by solvent evaporation and moisture curing. Higher film thickness, insufficient ventilation, or lower temperature will require longer drying. Excessive humidity or condensation on the surface can interfere with the drying cause discoloration and may result in a surface haze.

This product requires the substrate temperature above the dew point ( + 3~5 ⁰ C). Condensation due to substrate temperatures below dew point can cause flash rust on metal, affecting adhesion.

Surface Preparation

General :

Surfaces must be clean and dry, and all contaminants like dirt, dust, and oil must be removed by appropriate methods to ensure good adhesion.

Abrasive blast clean:

Abrasive blast clean to Sa 2.5 (ISO-8501) or SSPC-SP6. In case of hydro blasting or hydro jetting to remove the existing coating, ginger rust should be removed and blow dry before application. The surface profile must be a minimum of 50 microns.

Shop primed steelwork:

The Weld seam and the damaged area should be cleaned to a minimum St3 or SSPC-SP3. The shop-primed steelwork should be repaired for any rust and free from any contaminant with suitable secondary surface preparation such as spot blast, sweeping, or power tooling.

Top coat for Cool Galv:

The surface of Cool Galv must be properly dried and free from any contaminant before overcoating with Stabilis ACR Aerosol.For aged Cool Galv, light sanding on the paint film to remove zinc oxide and contaminants before overcoating with Stabilis ACR Aerosol. Apply 1-2 coats as a mist coat, wait for it to dry, and top up to the desired DFT.

Performance Data

Properties	Test Method	Evaluation
Pull off Strength	ASTM D3359-09	24/25, 5A
Salt Spray ( 5% NaCl solution)	ASTM B117	1000hrs passed C4 & above as the system
Humidity (50 ⁰C, 100% RH)	ASTM D1748	100hrs passed C4 & above as the system

As top coat on Cool Galv system

Safety Precaution & Clean-Up

Safety :	Read and follow the material safety data sheet (MSDS) before use. Employ normal safety precautions. Put on necessary personal protection equipment when handling and using this product.
Ventilation :	when working in a confined workplace, thorough air ventilation must be used during and after application until the coating is cured. The ventilation system should be effective to prevent solvent vapor concentration from reaching a lower explosion limit for the product and to ensure exposure limit to the personnel is below the permissible exposure limit.
Caution :	All electrical equipment and installations should be made and properly grounded. In areas where explosion hazards exist, workmen should be used non-ferrous tools and conductive and non-sparkling shoes.
Clean-up :	Use Hana Paint polyurethane thinner (Hana Thinner U) or hydrocarbon solvent for cleaning. Observe safety precautions when using the solvents. In case of spillage, absorb and dispose of the material and used container according to local required regulations or through a licensed waste collector.

Disclaimer & Limited Warranty

Disclaimer

Data, specifications, directions, and recommendations given in this data sheet represent test results or experience obtained under controlled or specially defined circumstances. Their accuracy, completeness, or appropriateness under the actual conditions of any intended use is not guaranteed and must be determined by the user. The products are delivered and any technical assistance is given subject to our GENERAL CONDITIONS OF SALE, DELIVERY, AND SERVICE and, unless otherwise expressly agreed in writing, manufacturer and seller assume no liability in excess of that stated therein for results obtained, injury, direct or consequential damage incurred from the use as recommended above or otherwise.

Limited Warranty

Whilst we endeavor to ensure that all advice we give about this product is correct and manufactured according to the standard quality control system, however, we have no control over either the quality or condition of the substrate or many other factors affecting the use and application of the product. Therefore, unless we specifically agree in writing to do so, we do not accept any liability whatsoever or howsoever arising for the performance of the product or for any loss or damage arising out of the use of this product.

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