Galvawash Roofwash Solution

CODE NUMBER

12

 

DESCRIPTION

A sure-fire formula for the mild etching of galvanized substrates, particularly corrugated G.I. roofs, plain G.I. sheets, G.I. pipes and G.I. structural steel, in order to provide sufficient grip, etching or mild roughness for excellent adhesion of paints. This product is not make-shift, such as the use of table vinegar. It is laboratory formulated and quality assured. It reacts with the zinc coating immediately upon application which will be manifested by the smooth shiny galvanized surface turning into a dull grayish-black color. It removes the oil with which galvanized sheets are usually stored. It then allows immediate application of paints upon drying, after installation of roof or pipe.

 

COLOR

Light blue solution.

 

FINISH/ SHEEN

G.I. surface turns grayish-black upon completion of etching reaction.

 

SURFACES TO BE PAINTED, SUBSTRATE

Galvanized iron surfaces – G.I. sheets or pipes. Especially formulated for roofs.

 

THINNER/ REDUCER

Use as-is.

 

TINTING COLOR

Not applicable.

Do not tint.

 

APPLICATION

Brush, roller or rag.

Slightly acidic solution. Take all precautions to protect eyes and skin as when handling acids.

 

COVERAGE/ SPREADING RATE

Thirty (30) to forty (40) Square Meter per 4 liter on plain surface. Give allowance for corrugated surfaces.

 

DRYING TIME

Thirty (30) minutes for completion of reaction.

Drying time – same as for plain water, depending on humidity.

 

MIXING INSTRUCTIONS

Shake the container before use.

 

PACKAGING

1 liter and 4 liter plastic containers

 

CAUTIONS

1. Store in shaded ventilated area.

2. Keep out of reach of children.

3. Keep tightly closed when not in use.

4. Acid. If it gets in contact with hands wash immediately with water. In eyes, wash immediately with water and see a doctor immediately.

5. Do not ingest. If ingested, see a doctor immediately.

6. Do not inhale fumes.