ARDEX ST (Box of 12)
$423.67 - $440.92
High-Performance Neutral Cure Silicone Sealant for Natural Stone
ARDEX ST is a premium, neutral-curing silicone sealant designed for professional adhesion and long-term durability. Formulated with high-grade antifungal agents, it effectively prevents mould growth while its non-staining, non-corrosive properties protect sensitive masonry and tile surfaces.
- Natural Stone Safe: Specifically engineered for moisture-sensitive stones like marble, granite, and limestone to prevent staining.
- Swimming Pool Grade: Optimized for submerged use in swimming pools, fountains, and wet room water features.
- Anti-Fungal & Mould Resistant: High-grade inhibitors ensure hygiene in humid and damp environments.
Material Compatibility & Applications
ARDEX ST is the industry standard for sealing sensitive natural stones (marble, gneiss, sandstone). It provides excellent bonding to glazed and unglazed tiles, enamel, glass, porcelain, aluminium, concrete, and waterproofing membranes. Ideal for bathroom vanities, laminated benches, and sanitary acrylics.
Technical Specifications
- Application Location: Internal and external walls and floors.
- Joint Widths: Accommodates joints up to 30mm on walls and 15mm on floors.
- Coverage: Approximately 12 lineal metres per 310ml cartridge (based on 5x5mm joint).
- Pack Quantity: Bulk box of 12 x 310ml cartridges.
Technical Resources
Ardex ST Product Datasheet | Ardex ST SDS Download
Technical specifications and application data sourced from Ardex Australia.