ROYALseal Premium Formwork Silicone is a neutral-cure, flexible sealant formulated to waterproof formply sheet edges, joints, and the formed face itself. By blocking moisture loss and cement grout seepage, it prevents honeycombing, ragged edges, and hydration-stain colour variation for a flawless concrete finish.
Features + Benefits:
Water-Tight Protection: Stops grout and moisture escape along formply joints and edges.
Neutral-Cure Formula: Non-corrosive chemistry is safe on metals and sensitive substrates.
Flexible & Durable: Accommodates formwork movement without cracking or peeling.
Broad Adhesion: Bonds tenaciously to wood, brickwork, stone, and metal for versatile site use.
Finish-Friendly Colours: Light grey blends with concrete; clear suits exposed timber or mixed materials.
Product Uses:
Sealing formply edges and butt joints, closing gaps between formwork panels, and waterproofing interfaces where formwork meets masonry, stone, or other construction materials.
Pack Size: Standard 300 mL cartridge; colours: light grey or clear.
