Stauf – ERP-270 Perma-Seal – Epoxy Moisture Barrier Sealer – 2.5 gal Kit
✅ In Stock Oahu
$401.10
By Stauf
Delivery & Pickup
✅ FREE pickup – our Waipio Business Center warehouse
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Description
STAUF ERP-270 Perma-Seal is a two-component epoxy reaction-resin sealer for damp concrete subfloors. It mitigates moisture under any type of flooring and bridges minor cracks. Best Flooring Honolulu is the exclusive Hawaii distributor for STAUF.
Specs (from the STAUF technical data sheet)
- Kit: 2.5 gal pail, Part A + Part B
- Mix: 2 parts A to 1 part B by weight
- Moisture: up to 25 lb CaCl / 100% RH applied with an XBL10 trowel (up to 70 sq ft per gal); up to 18 lb / 97% RH with a foam roller (up to 150 sq ft per gal)
- Pot life: about 25 minutes at 70°F
- Drying: 12–18 hours; fully hardened after 7 days
- Contains no VOC (calculated per CA Rule 1168), no water, no solvents
- Install between 50–90°F and 30–80% relative humidity
Good to know
ERP-270 does not protect against hydrostatic pressure, a missing or damaged vapor barrier, or plumbing leaks. Where hydrostatic pressure is possible, STAUF calls for EHS-265 Hydro-Seal first. Test the slab (ASTM F1869 / F2170) before you choose a spread rate.
Technical data sheet: STAUF ERP-270 TDS (PDF). See all STAUF products, moisture and vapor barriers and epoxy floor coatings. Contractors: contractor pricing.