Description
Bring dull decorative concrete and natural stone back to life with W881 Sealer, an eco-friendly, high-purity acrylic polymer designed to withstand harsh Australian sun and weather. Engineered as a premium colour-enhancing and stabilising agent, W881 deepens and secures the rich, natural tones of powder colour oxides and decorative concrete resurfacing coatings without altering the authentic texture of the substrate.
W881 is uniquely versatile: it excels as a standalone protective sealer for highly porous materials—like limestone, sandstone, and raw masonry—and works brilliantly as a pore-filling pre-sealer prior to top-coating with heavy-duty sealers like B883 or G887. Its advanced breathable matrix prevents moisture trapping while providing high UV resistance, stain protection, and long-term defense against unsightly mould, moss, and algae growth.
Supplied as a cost-effective 1:3 concentrate, W881 lowers your shipping costs and environmental footprint while delivering maximum coverage on site. Safe, non-hazardous, and easy to clean up with water, it’s the go-to choice for both professional applicators and DIY renovators.
Key Features & Benefits:
Colour Enhancement & Stabilisation: Brightens dull decorative coatings and locks in the rich, natural depth of oxide pigments.
Superior UV & Weather Resistance: Non-yellowing formula engineered specifically to withstand intense Australian UV exposure.
Ideal for Porous Substrates: Excellent for sealing limestone, sandstone, terracotta, raw concrete, and masonry.
Pre-Sealer Functionality: Efficiently fills voids in highly porous surfaces before applying topcoat sealers (such as B883 or G887).
Mould & Algae Inhibitor: Seals out moisture to limit the growth of moss, lichens, mould, and unsightly organic staining.
Breathable & Stain Resistant: Repels water and spills while allowing moisture vapour to escape from beneath the slab.
Economical 1:3 Concentrate: Dilutes with water at a 1:3 ratio to give you more coverage per litre and lower freight costs.
Safe & Eco-Friendly: Water-based, non-hazardous classification with simple water cleanup for easy application.
W881 concrete sealer
colour enhancing concrete sealer Australia
water based acrylic sealer concentrate
decorative concrete colour enhancer
UV resistant limestone and sandstone sealer
colour stabiliser for oxide coloured concrete
pre sealer for porous natural stone
breathable water-based sealer for concreters
1:3 concentrated acrylic concrete sealer
mould and algae resistant stone sealer





