
Product Information
Description
AquaBond UW-5000 Underwater Pool Repair Epoxy, 50 mL, White
Patch leaks without draining the pool.
The AquaBond UW-5000 Underwater Pool Repair Epoxy (SKU PST-UW5000, MPN UW-5000) is a two-part hybrid epoxy adhesive that mixes, applies, and cures while submerged so you can fix leaks, loose fittings, and cracked surfaces without lowering the water. The 50 mL white cartridge bonds to PVC, metal, fiberglass, ceramic, vinyl, concrete, and wood, making it the go-to compound for light niches, skimmers, main drains, and tile work. You get a full cure in roughly four hours whether the repair sits in open air or stays underwater the entire time.
Why PST Customers Pick This
Cures Fully Submerged
Mix, apply, and walk away with the pool still full. The UW-5000 hardens underwater so you skip the drain, refill, and chemical rebalance.
Four-Hour Working Window
Reaches full cure in about 4 hours in air or water, so most pool-side repairs are back in service the same day.
Bonds Seven Substrates
Sticks to PVC, metal, fiberglass, ceramic, vinyl, concrete, and wood, covering nearly every repair surface in a pool, spa, or fountain.
Light Niche and Skimmer Ready
Seals light rings, skimmer throats, main drain housings, and return fittings where a standard sealant would wash away before it set.
Cartridge Dispensing
Loads into the DM-50 manual gun with an SM-5416 static mixer for clean, on-ratio extrusion right at the repair.
Paintable and Sandable
Once cured, the white compound can be sanded flush and painted to match plaster, fiberglass, or tile grout for a finished look.
Application Notice
Read the AquaBond technical data sheet and safety data sheet before mixing. Wear nitrile gloves and eye protection, keep the work area ventilated above water, and follow the dispensing-gun and static-mixer instructions so the resin and hardener combine at the correct ratio. Improper mixing or contaminated surfaces can produce a soft cure that will not hold pressure.
Specifications
Frequently Asked Questions
Do I have to drain my pool to use the UW-5000?
No. The UW-5000 is formulated to mix, apply, and cure while completely submerged, so you can repair light niches, skimmers, main drains, and surface cracks with the pool still full.
What is the difference between the UW-5000 and the UW-5200?
Both are the same two-part underwater epoxy chemistry from AquaBond. The UW-5000 cures to a white finish that blends with plaster and white fiberglass, while the UW-5200 cures to gray for use on gray plaster, dark tile, or concrete substrates.
What surfaces will this epoxy bond to?
The UW-5000 bonds to PVC, metal, fiberglass, ceramic, vinyl, concrete, and wood. That covers almost every surface in a residential or commercial pool, spa, fountain, or water feature.
Do I need a dispensing gun for the 50 mL cartridge?
Yes. The dual cartridge is designed to be extruded through the AquaBond DM-50 manual dispensing gun with an SM-5416 static mixer tip so the resin and hardener meter at the correct ratio. Both are sold separately.
How long until the repair is back in service?
Plan on about 4 hours for a full functional cure in air or underwater at typical pool temperatures. Cooler water and thicker repair beads can extend that window, so consult the AquaBond technical data sheet for your conditions.
Order the AquaBond UW-5000 From PST
Authorized AquaBond dealer with same-day shipping on in-stock cartridges and PST Pool Supplies service support after the sale.
Additional Info
| Category | Pool Products Pool Maintenance Adhesives & Lubricants |
| SKU | PST-UW5000 |
| MPN | UW-5000 |
| Manufacturer | Aquabond LLC |
| Weight | 0.25 lb |