
Laticrete Hydro Ban Fillet & Sealant
Laticrete Hydro Ban Fillet Sealant is a high-performance, single-component, fast-curing hybrid polymer sealant engineered to form structural transition fillets at wall-to-floor and wall-to-wall junctions. It eliminates the need for traditional mortar coves, allowing rapid, seamless application prior to applying liquid waterproofing membranes.
Key Applications:
- Internal coves and corner transition fillets (wall-to-floor and wall-to-wall joints).
- Penetration detailing around PVC, copper, and stainless steel pipe penetrations.
- Substrate movement joint filling and seam sealing on sheet substrates.
Colour
Grey
Ships In
3–5 business days
Laticrete Hydro Ban Fillet Sealant - Fast-Curing Transition Sealant
Laticrete Hydro Ban Fillet Sealant is an advanced, single-component hybrid polymer sealant formulated specifically for creating smooth transition fillets and detailing critical junction points prior to waterproofing. Designed to replace time-consuming mortar coves and pre-formed cove strips, it delivers superior adhesion and flexibility at internal corners, sheet joints, and plumbing penetrations.
Fast-Curing & High-Adhesion Detailing
Engineering a watertight membrane requires precise detailing at stress points. Laticrete Hydro Ban Fillet Sealant moisture-cures rapidly to form an elastomeric seal that accepts direct application of liquid waterproofing membranes (such as Laticrete Hydro Ban and Hydro Barrier) once cured. It bonds aggressively to a wide variety of construction substrates without requiring primers.
Key Features & Benefits
- Rapid Application: Creates smooth 10–12mm transition fillets quickly without waiting for traditional mortar coves to cure.
- Elastomeric Flexibility: Accommodates minor structural movement at critical floor-to-wall and wall-to-wall junctions.
- Broad Substrate Compatibility: Adheres strongly to concrete, cement render, fibre-cement sheet, plasterboard, masonry, PVC, copper, and stainless steel.
- Membrane Integration: Formulated for direct over-coating with Laticrete liquid-applied waterproofing membranes.
- Solvent-Free & Low Odour: Environmentally safe formulation suitable for indoor and enclosed workspace application.
Specifications & Application Guidelines
- Chemical Base: Single-component hybrid silane-terminated polymer.
- Cure Mechanism: Moisture-curing elastomeric sealant.
- Recommended Fillet Dimensions: Typically applied as a continuous 10mm to 12mm triangular bead tool-smoothed into junctions.
- Suitable Environments: Internal wet areas (bathrooms, laundries) and external balconies or terraces.
Local Pickup & Trade Supplies at Peninsula Tiles & Stone
You can purchase Laticrete Hydro Ban Fillet Sealant directly from our showroom. We supply trade contractors, certified waterproofers, home builders, and DIY renovators with high-quality tile adhesives, waterproofing membranes, and detailing tools. Explore our full range of trade products or visit us in-store today.
For complete technical data sheets and application instructions, please view the official Laticrete Hydro Ban Fillet Sealant specification page.





