Botanicare BOND THREE Lap Tray Sealant Adhesive 10.2oz - White

Bond Tray Seams Permanently — Low-Odor, Solvent-Free Adhesive in White

Botanicare BOND THREE Lap Tray Sealant Adhesive is a professional-grade, solvent-free adhesive engineered specifically for hydroponic tray systems. A single 10.2oz tube covers 16.75 linear feet of seams — enough for 3.8 seams on a 4ft table or 3.1 seams on a 5ft table. Its moisture-activated cure chemistry means setup is fast and reliable in any grow environment. This White formulation is matched for a clean, blended seam on White tray lines such as CT Tray, rather than leaving a visible dark seam line.

Key Features & Benefits

• 16.75ft Seam Coverage Per Tube: 4ft table: 3.8 seams; 5ft table: 3.1 seams.
• Moisture-Activated Cure: Bonds quickly in humid grow environments.
• Low-Odor & Solvent-Free: Safer for use in enclosed growing spaces, and prevents sagging for a clean, lasting seal.
• UV & Weathering Resistant: Durable performance under grow lights.
• White Finish Match: Blends into White tray systems for a cleaner, less visible seam line.

Who Should Use This

Ideal for commercial and hobbyist growers running Botanicare White tray systems, such as CT Tray, or similar polypropylene hydroponic trays that require a watertight lap seal in a matching finish — the preferred choice for a clean, permanent seam that holds up through daily irrigation cycles and high-intensity lighting.

Compatibility

Formulated for use with Botanicare hydroponic tray systems, including CT Tray. Suitable for 4ft and 5ft table configurations. Compatible with polypropylene and similar tray materials. Available in Black and White. Designed for vertical and overhead sealing applications.

About Botanicare

BOND THREE is Botanicare's dedicated sealant for its own tray systems — a Hawthorne Gardening Company product formulated specifically to hold up against the daily irrigation cycles and grow-light UV exposure that generic sealants aren't built for.

Frequently Asked Questions

How much seam does one tube cover?

Each 10.2oz tube covers 16.75 linear feet of seam. That's approximately 3.8 seams on a 4ft table or 3.1 seams on a 5ft table.

Should I use White or Black BOND THREE?

Match the sealant color to your tray system's finish — White for White tray lines like CT Tray, or Black for Black tray systems like OG Tray. Using the matching color keeps the seam visually blended rather than leaving a contrasting line.

Will it sag on vertical or overhead seams?

No. The solvent-free formula resists sagging, so it holds its position on both vertical and overhead applications where a runnier sealant would fail.

When should I reapply sealant to an existing tray run?

Reapply if you notice a seam weeping or leaking during irrigation, rather than waiting for a full system failure. Catching a failing seam early keeps the repair small instead of requiring a larger rebuild.