
800 GoldEnd® Tape
Chesterton 800 Golden D‑Tape is a premium water-activated sealing tape designed for rapid and reliable joint sealing. When dampened, it expands and adheres strongly to form a durable, gas- and water-tight seal across irregular surfaces.
Ideal for plumbing, ductwork, HVAC, and marine applications, this tape replaces messy compounds and sealants. It’s easy to apply—just wrap, wet, and tighten—and can be quickly inspected and removed when needed without damaging the substrate. Safe for potable water and engineered for both indoor and outdoor use.
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Product Features
✔ Seals with 1½ to 2 wraps—virtually all chemicals
✔ Adjustable by 90°, no leakage
✔ No waste
✔ Seals tightly and opens easily
✔ Non-aging, non-hardening
✔ Chemically resistant
✔ Requires fewer wraps
✔ Resists tearing and breakage
✔ Won’t clog lines
✔ NSF registered H1, S2
Technical Data ↓
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Liquids: Steam, water, salt water, air, fuels, refrigerants, acids, alkalis, all solvents
Gases: Hydrogen, ammonia, oxygen, propane, butane, nitrogen
Other: Pneumatic and hydraulic fittings up to 690 bar (10000 psi)
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500 °F ( 260 °C )
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-400 °F ( -240 °C )
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Sizes
6.4mm (1/4")
12.7 mm (1/2")
19.1 mm (3/4")
25.4 mm (1")