Aquascape Silicone Sealants are fish-safe, waterproof silicone adhesives designed to create watertight seals where pond liner connects to filtration components, including BioFalls® filters and pond skimmers.
Available in black and clear, these sealants help prevent leaks around liner attachment points.
Black Silicone Sealant — 4.7 oz
- Item number: #22010
- Color: Black
- Package size: 4.7 oz tube
- Material: One-component RTV silicone sealant
- Primary application: Sealing pond liner connections to BioFalls filters and skimmer faceplates
- Waterproof: Yes, when fully cured
- Fish-safe: Yes
- UV resistant: Yes
Black Silicone Sealant — 10.1 oz
- Item number: #29186
- Color: Black
- Package size: 10.1 oz tube
- Material: One-component RTV silicone sealant
- Primary application: Sealing pond liner connections to BioFalls filters and skimmer faceplates
- Waterproof: Yes, when fully cured
- Fish-safe: Yes
- UV resistant: Yes
Clear Silicone Sealant — 10.1 oz
- Item number: #82000
- Color: Clear
- Package size: 10.1 oz tube
- Material: One-component RTV silicone sealant
- Primary application: Sealing pond liner connections to BioFalls filters and skimmer faceplates
- Waterproof: Yes, when fully cured
- Fish-safe: Yes
- UV resistant: Yes
Technical specifications
Aquascape Silicone Sealants share the following manufacturer-published technical characteristics:
- Cure type: Acetoxy, room-temperature-vulcanizing (RTV) silicone
- Skin-over time: Approximately 10 minutes
- Tack-free time: Approximately 17 minutes
- Cure rate: Approximately 1/8 in. (3.2 mm) per 24 hours under specified test conditions
- Movement capability: ±25%
- Operating temperature range after curing: -62°F to 350°F (-52°C to 177°C)
- Tensile strength: 310 psi (approximately 2.14 MPa)
- Shelf life: 24 months under manufacturer-specified storage conditions
Actual curing time varies with temperature, humidity, and sealant thickness. Allow the silicone to fully cure before exposing the sealed connection to pond water.