Clover Sealer SA-515


Application


- These specifications define the necessary materials, equipment, working standard of steel frame fire resistant coverings dust protection coatings.

▶ General Name of the product : steel frame fire resistant coverings dust protection binder

 Product Name : Clover Sealer SA-515



Standard


 Exterior : milk white fluid (KSM-3704)

 Main Component : Acrylic ester copolymer denaturalizing resin

 Solid : 50±2% (KSM-3705)

 viscosity : 100±50 CPS/23°C (KSM-3705)

 pH : 6.5 - 7.5 (KSM-3705)



● Characteristics


 Dust Protection

- It has brilliant texture falling or dust shatter-proof prevention effect by wind pressure due to complement the damage by impact, which is the weakness of adhesive that is mixed with fire-proof coverings by infiltration of the fire resistant coverings formation and membrane mixed protection.

 Strong Coating

- It protects the surface of the fire resistant coverings especially in the boiler room or the basement from dampness and vibration by forming flexibility, resistance, weather ability, durability, aging proof surface of the acrylic ester copolymer denaturalize sometic material

 Effective for construction

- It is possible to precede construction regardless of its unstable dryness or irregularity of the surface of the fire-proof insulation coverings for mixing with water is possible.

 Clear Exterior

- Dry covering contains no color, therefore it is achievable to maintain the original color and texture of the fire-proof insulation covering itself, or matching colors with exterior by mixing colors.

 


Preparation


 The Time of Construction : It must be performed after Spray painting of fire-proof insulation covering and completely dried.

 Care of the Product

1) Keeping : Avoid sunlight, and temperature above 5°C to 40°C. Especially cautious with freezing.

2) Prevent the product form falling or damaging the container while transporting for avoiding outflow of the contents.

3) No later than 6months product must be used after delivery.

Texture Treatment : It is important to check if there are any foreign substances such as dust, rust, or oil on the surface before construction.

Working Condition

1) Electricity : Proper rate voltage and capacity must be secured in advance for spray machine.

2) Water : Diluting water must be used with clean water that contains no suspended particulate matters or noxious substances, which qualifies well for industrial water standards.

3) Light : It is necessary to secure more that 300LUX of luminous intensity for workers to check condition of the coating and defections

4) Temperature : The temperature of the construction site and adhered surface must maintain more than 5°C while construction and drying.

5) Installation of shield: Clover Sealer forms strong membrane after drying, therefore it must be well managed not to be infected to outer the applied surface while construction, and must be blocked with PE FILM(0.4mm and above) tape.



Application Process


 Construction method

1) Required for well preparation for construction time, surface management, and conditions of the site in order not to trouble construction.

2) Inject Clover Sealer into a drum of the stirrer, and mix it by spinning impeller.

3) Application Amount

A) Return Duct engineering or general office without wind-pressure or vibration

   Required Amount : Clover Sealer SA-515 100gr/㎡

Clover Sealer SA-515

Water

Stirring Time

Application Size

Mixed Liquid Application Amount

17kg

17kg

5 minutes

170㎡

200gr/㎡


B) Exposed part of No-Return Duct, basement parking garage, electric room, boiler room, and machinery room where vibration occur

   Required Amount : Clover Sealer SA-515 Total amount of 200gr/㎡ (1st 80gr/㎡, 2nd 120gr/㎡)

 

 Clover Sealer SA-515

Water

Stirring Time

Application Size

Mixed Liquid Application Amount

First

34kg

51kg

3 minutes

425㎡

200gr/㎡

Second

51kg

8kg

5 minutes

425㎡

138gr/㎡


C) Basement parking garage and boiler room where contains high humid and vibration

   Required Amount : Clover Sealer SA-515 Total amount of 200gr/㎡ (1st 80gr/㎡, 2nd 120gr/㎡)

 

 Clover Sealer SA-515

Water

Stirring Time

Application Size

Mixed Liquid Application Amount

First

34kg

8kg

5 minutes

170㎡

247gr/㎡

Second

17kg

0kg

0 minutes

170㎡

100gr/㎡

* The mixing ratio of above A), b), and c) will be varied by the size of the container


4) The distance between the surface of construction and the end of nozzle must maintain within 50cm, and a right angle is recommended for the angle of the nozzle.

 Dry : Ventilation must be good and here are the following standard dry terms.

Construction surface

3 > a >

3 > b >

3 > c >

Construction Season

First

Second

First

Second

Summer(20°C above)

2 days

2 days

1day

3days

1days

Spring, Fall(10-20°C)

3 days

3 days

1day

4days

1days

Winter(4-10°C)

4 days

4 days

1day

5days

1days

Note)

1. The chart is based on complete dried construction surface of fire-resistance insulation coverings.

2. One or more days are required for drying period during rainy season.


 Equipment

They are defined to stirrer and stir container that is enable to mix water and air compressor type or air spray type.

It is possible to use the Power Ace or Hydrocon.

Note)

1. Equipment could be rust-less quality.

2. Equipment must be washed with water before dry.

 


Caution


- Wash thoroughly with water when polluted on clothing or skin during construction.

Safety hard wear such as safety glasses, masks, hard hats must be worn before the construction.

 Spray Test Result : Please contact our office for more information