สีรองพื้นปูนเก่า (สูตรน้ำ) WorldShield 4800
Old Cement Primer (Water Formula)
WorldShield 4800,
WorldTone WorldShield water-based old cement primer, made from synthetic acrylic resin. It has special properties as a primer used specifically on old cement surfaces, where the old paint has peeled off or has deteriorated into chalk dust. It acts as a binder to make it adhere firmly to the cement surface, increasing the adhesion of the top coat. It is highly effective in resisting fungus and algae. It does not contain lead or mercury.
Painting system,
surface preparation:
- Scrub off all the old, deteriorated paint.
- Areas with mold or algae must be scrubbed clean and left to dry completely.
- Fill the cracks neatly.
Applying primer :
- Apply 1 coat of World Paint World Shield primer for old cement.
Top coat :
- Apply 2 coats of 100% pure acrylic paint, World Paint World Shield.

Old Cement Primer
WorldShield 4800
WorldTone WorldShield water-based old cement primer, made from synthetic acrylic resin. It has special properties as a primer used specifically on old cement surfaces, where the old paint has peeled off or has deteriorated into chalk dust. It acts as a binder to make it adhere firmly to the cement surface, increasing the adhesion of the top coat. It is highly effective in resisting fungus and algae. It does not contain lead or mercury.
Painting system,
surface preparation:
- Scrub off all the old, deteriorated paint.
- Areas with mold or algae must be scrubbed clean and left to dry completely.
- Fill the cracks neatly.
Applying primer :
- Apply 1 coat of World Paint World Shield primer for old cement.
Top coat :
- Apply 2 coats of 100% pure acrylic paint, World Paint World Shield.
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