Actichem Defender WB (AP179.15) is a commercial 15L penetrating siloxane water repellent providing long-lasting defence against moisture ingress, salt attack, freeze-thaw spalling, and efflorescence on structural concrete, masonry, and natural stone.

Recommended Applications

• Large-scale commercial waterproofing of pre-cast concrete and brickwork.
• Sealing sandstone facades, masonry bridges, and exterior boundary walls.

Features & Benefits

• 15L Bulk Packaging: Cost-effective coverage for major building sites.
• Vapour Permeable: Breathable barrier prevents trapped moisture blister issues.
• UV Stable & Weatherproof: Withstands intense Australian sunlight and weathering.