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Uniseal Acrylic Sealer & Undercoat 4L

Product Code: UNISEAL4 Category

$59.00 excl. GST

Save: $7.00 (10.6%)

  • Waterbased

Uniseal is a Water-Based pure acrylic interior and exterior sealer and undercoat for most surfaces including timber, concrete blocks, precast concrete, cement plaster, fibercement sheet and interior surfaces such as customwood, partical board.

Uniseal is especially formulated for use by Qualified Tradesmen with excellent durability, opacity, and self-leveling. Available in white, but can be tinted on request.


As a Sealer for Uniseal or other modified cements, bricks, cement plaster, concrete blocks, fibre cement sheeting, and as an Undercoat on exterior primed timber. For interior use as a Sealer Undercoat on Gib-board, insulation board, plaster, along with sealing Spraytex and all types of existing Textured Ceilings.


On concrete in hot tropical climates, dilute first coat using 50% clean water – to ensure penetration adhesion.

Other areas we recommend the application of 1 coat followed by the finishing coats.

Apply by brush, roller, conventional or airless spray. Ready for general use – reduce with water to spray (approximately 15% with water).

DRY TIME @ 15oC:

Touch Dry – 15 minutes – 1 hour Recoat – 3-4 hours

(Temperature must be above 10oC during application and dry time.)


2-4 m2 per litre over Uniseal, Stucco, etc.

6-10 m2 per litre per coat, depending on surface porosity over other substrates

PACKAGING: 500mls, 1, 2, 4, 10 Litre pails


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