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Marine Tex RM306K Epoxy Putty 14 oz White Repair Compound

Manufacturer

Marine Tex

<h3>About Marine Tex&reg;</h3><p>When a cracked hull, a stripped fastener, or a leaking fuel tank threatens to sideline your boat, <strong>Marine Tex&reg;</strong> has been the repair product professionals and do-it-yourselfers reach for first. Part of the ITW Performance Polymers family of industrial-strength adhesive and polymer brands, Marine Tex has built a decades-long reputation as one of the most reliable structural epoxy repair systems available for marine, industrial, automotive, and home applications.</p><h3>A Legacy of High-Strength Repairs</h3><p>For over 40 years, Marine Tex has been the trusted choice for everything from patching damaged hulls and sealing leaky fuel tanks to reinstalling stripped fasteners and enhancing teak deck finishes. What sets Marine Tex apart is the sheer breadth of materials it can bond: fiberglass, aluminum, wood, ceramics, glass, masonry, PVC, ABS, polyethylene, inflatables, and even dissimilar metals — all without galvanic corrosion. That versatility makes it a go-to solution whether you are on the water, in the garage, or on a job site.</p><h3>The Marine Tex Epoxy System</h3><p>Marine Tex epoxy products are formulated as a two-part system — a resin and a hardener — that mixes to a creamy, no-sag paste. This consistency allows the compound to be applied to both vertical and horizontal surfaces, easily filling gaps and conforming to complex shapes before it cures to a material that can be sanded, drilled, tapped, and finished with most paints and coatings. The repaired area is often stronger than the original substrate.</p><p>Marine Tex is available in two primary formulations:</p><ul><li><strong>Marine Tex Gray</strong> – A stiffer formulation with a compressive strength of up to 13,000 PSI, recommended for machinery repairs and metal applications.</li><li><strong>Marine Tex White</strong> – Ideal for fiberglass and wood applications, and tintable with coloring agents for seamless color-matching on cosmetic repairs.</li></ul><p>Both versions are resistant to water, gasoline, diesel, and a wide range of chemicals including common acids, alkalies, and hydrocarbons. They are particularly well-suited for repairs below the waterline, where long-term waterproofing is critical.</p><h3>Marine and Industrial Versatility</h3><p>While Marine Tex earned its name in the marine world, its applications extend far beyond the dock. Industrial maintenance teams rely on it for emergency repairs to machinery, piping, and equipment. Automotive enthusiasts use it to seal engine blocks and bond dissimilar metals. Home repair professionals keep it on hand for masonry, ceramic, and glass fixes. This cross-industry utility is a direct result of ITW Performance Polymers&apos; commitment to engineering polymer systems that perform under the harshest real-world conditions.</p><h3>Why Choose Marine Tex?</h3><ul><li>Trusted by marine mechanics and boat owners for over four decades</li><li>Bonds to an exceptionally wide range of materials, including dissimilar metals</li><li>Waterproof and resistant to saltwater, UV exposure, fuels, and chemicals</li><li>Convenient kit sizes from 2 oz. to gallon quantities for any job size</li><li>Can be sanded, drilled, tapped, and painted after curing</li><li>Suitable for both emergency field repairs and permanent structural fixes</li></ul><p>Whether you are a seasoned marine mechanic, a weekend boater, or an industrial maintenance professional, Marine Tex delivers the confidence to tackle nearly any repair project — and do it right the first time.</p>

Part Number

RM306K
05/29/2036 7:37 PM
Sale Price

$42.04

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Marine Tex RM306K is a professional-grade epoxy putty that handles like putty, hardens like steel, and sands like wood. This versatile marine repair compound is non-magnetic, non-rusting, and non-corrosive, making it ideal for a wide range of repair applications on boats and marine equipment.

Key Features:

  • Self-hardening plastic metal formula for permanent repairs
  • Repairs damaged hulls, dry rot, cracked engine blocks, and fuel tanks
  • Works on water tanks, piping, food containers, and crank cases
  • Provides excellent adhesive and barrier coat for mounting anodes
  • Impervious to oil, grease, brine, detergents, and other marine chemicals
  • Impact-resistant formula will not shatter when bumped
  • Can be sanded, drilled, sawed, threaded, and painted after curing
  • 14 oz. container in white finish

Marine Tex offers simple, fast, and effective repairs for marine professionals and boat owners. Its unique formulation bonds to fiberglass, wood, metal, and other materials commonly found in marine environments, making it an essential addition to any boat repair toolkit.

WARNING: This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Products specifications

Color

White

Size

14 oz. kit

great so far

Everything went good

Quick service

Easy

Easier than other sites!

Recieved but not installed in car yet so i cant really know for sure if im completely happy or not.

Great

Quick and easy

First purchase with your company

quick easy and had exactly what i needed when no one else did!!

the prices were great lowest i found on the net and the shipping is fast

good, fast shipping

Shipped in a fair amount of time and customer service was easy to contact.

prices not the lowerst as guaranteed

Very easy

needs to be easier to make sure part numbers are correct for shocks for lifted and unlifted vehicles

easy

great

Extremely easy using Amazon as a vehicle for payment. Great delivery time for an exhaust of only 4 days.

Good nice price

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