Interlux Interprotect 2000E Epoxy Barrier Coat Primer | Gray | Quart Kit | Case of 6
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Two-Part Epoxy Barrier Coat for Osmotic Blister Prevention and Repair — Quart Kit, Case of 6.
Interlux Interprotect 2000E is a two-part epoxy barrier coat primer that protects fiberglass hulls from water absorption and osmotic blistering. Formulated with Interlux's proprietary Microplates® technology, the cured film creates an overlapping platelet structure that dramatically reduces water vapor transmission through the hull — providing superior barrier protection compared to conventional epoxy primers.
Interprotect 2000E is also the recommended product for repairing fiberglass hulls that have already experienced osmotic blistering, providing a durable, water-resistant base coat before antifouling paint application. Sold as a case of 6 quart kits, each kit includes the base and curing agent. Long overcoating windows add flexibility for multi-coat application schedules.
Key Features
- Two-part epoxy formula with Microplates® technology for superior water vapor barrier
- Protects fiberglass hulls from water absorption and osmotic blistering
- Recommended for repair of hulls damaged by osmotic blistering
- Excellent adhesion to fiberglass, composite, metal, and wood
- Suitable for use above and below the waterline
- Universal primer compatible with all antifouling topcoats
- Long overcoating windows for flexible multi-coat scheduling
- Each quart kit includes base and curing agent
- Sold as a case of 6 quart kits
- Gray color
Compatible Applications
- Fiberglass boat hulls — new construction barrier coat application
- Fiberglass hulls with osmotic blistering — repair and re-coating after blister treatment
- Below-waterline primer for all antifouling paint systems
- Above-waterline primer on fiberglass, composite, metal, and wood surfaces
- Universal primer base coat for all Interlux and compatible antifouling topcoats
- Smaller boats and targeted repair areas where quart quantities are more practical than gallons
Parts Desk Insights
The quart case-of-6 format is the right choice for smaller boats, targeted blister repair areas, or when you want to stock multiple kits for seasonal maintenance without committing to full gallon quantities. Six quarts is roughly equivalent to 1.5 gallons — enough for a thorough 3–5 coat barrier application on a boat up to about 25 feet, or for spot repair work on a larger hull. The quart kit is also more practical for above-waterline applications where you're priming smaller areas like transoms, keels, or repaired sections.
For larger hull applications, see the Interlux Interprotect 2000E Gallon Kit (Case of 2). For zinc-based corrosion protection for underwater running gear, see the Pettit Zinc Coat Barnacle Barrier Spray. Browse our full Paint & Coatings collection.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
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