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DESCRIPTION: BOYSEN® Roofgard™ is a gloss acrylic, water-based roof paint designed to protect and adhere to most roof substrates. It gives a durable and flexible film, fast-drying time and good gloss retention.
PRINCIPAL USES: For galvanized iron surfaces, pre-painted galvanized sheets, asphalt shingles, and unglazed roof tiles.
PRACTICAL COVERAGE: 25-30 square meter / 4 liters / coat
SURFACE DRY: Thirty (30) minutes
DRY THROUGH: Two (2) hours
DRY FILM THICKNESS: 1.5 mils/coat
OVERCOATING INTERVAL: Two (2) hours
THINNING: Maximum 1/2 liter water per 4 liters paint
APPLICATION: by brush, roller or spray. Clean equipment with soap and water after use
PACKAGING: 4-liter and 16-liter cans
AVAILABLE COLORS:
B2501 Laguna White
B2520 Samar Beige
B2540 Pacific Blue
B2550 Baguio Green
B2560 Orient Gold
B2570 Spanish Red
B2573 Terra Cotta
B2580 Chocolate Brown
COLORANTS: Use BOYSEN® Latex Colors for tinting to achieve pastel shades. To obtain darker colors, intermix standard colors or request for a factory mix color.
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SURFACE PREPARATION:
For unpainted galvanized iron sheets, etch the surface by applying 10% BOYSEN® Metal Etching Solution #71 (dilute 1 part of B-71 to 9 parts water). Wipe the surface with rag soaked in BOYSEN® Paint Thinner #0340 to remove grease. Rinse with water and let dry.
For prepainted galvanized iron sheets, scuff sand surface using sandpaper and wipe the surface with clean rag before applying paint. Spot prime if necessary.
For corroded G.I. surface, remove rust by wire brushing and use BOYSEN® Metal Etching Solution #71. Let it stay for 10-15 minutes. Be sure to wash off surface thoroughly with water or paint thinner and let dry. Apply primer a few hours after application of B-71 and before rust sets in.
For new unglazed rooftiles, make sure surfaces are completely clean and dry.
PAINTING SCHEDULE:
Primer for:
Galvanized Iron Sheets
BOYSEN® Red Oxide #310, BOYSEN® Rust Off™ Primer Gray #330,
or BOYSEN® Primeguard™ #4310
Unglazed tiles:
BOYSEN® Acrytex™ Primer #1705
Topcoat:
BOYSEN® Roofgard™ (2-3 coats; any desired color)
Repainting:
For G.I. sheets with paint in good condition, clean surface of dirt and dust by washing and apply two coats of BOYSEN® Roofgard™.
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