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Trusted By Builders, Repair Shops & Boat Owners
Fiberglass, Gelcoat & Resin Supplies Built For Real Repairs
Shop fiberglass resin, gelcoat repair kits, carbon fiber, MEKP catalyst, pour foam, and composite materials trusted by marine professionals, builders, and restoration experts.
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Shop fiberglass resin, gelcoat repair materials, carbon fiber, pour foam, and repair supplies for marine, restoration, and composite fabrication projects.
Gelcoat
Repair, restore, and finish fiberglass surfaces with marine gelcoat and color-matching supplies.
Resin & Hardener
Shop polyester resin, fiberglass resin, epoxy resin, and curing materials for composite work.
Fiberglass Materials
Find fiberglass cloth, mat, woven reinforcements, and materials for structural repairs.
Carbon Fiber
Lightweight carbon fiber materials for fabrication, repair, reinforcement, and custom builds.
Fiberglass Repair Kits
Complete repair supplies for boats, panels, cracks, chips, surface damage, and restoration work.
Pour Foam
Marine pour foam for flotation, buoyancy, insulation, void filling, and structural support.
Popular Materials
Start With The Products Customers Search For Most
Shop high-demand fiberglass, gelcoat, resin, carbon fiber, pour foam, and structural repair materials used for marine repair and composite projects.
Gelcoat Repair Kits
For chips, scratches, cracks, surface repairs, color matching, and fiberglass finishing.
Fiberglass Resin
Polyester resin systems for layups, repairs, molds, marine work, and fabrication.
Arjay 6011 & Putties
Structural bonding and repair putties for transoms, marine repairs, and fiberglass projects.
Marine Pour Foam
Closed-cell foam for flotation, buoyancy, insulation, void filling, and support.
Carbon Fiber Materials
Carbon fiber cloth and reinforcement materials for lightweight composite fabrication.
Fiberglass Mat & Cloth
Reinforcement materials for structural repairs, boat work, molds, and composite builds.
Why True Composites
Built For Builders, Repair Shops & Serious DIYers
True Composites supplies professional-grade fiberglass, resin, gelcoat, carbon fiber, and composite materials trusted by marine repair facilities, fabricators, restoration professionals, and project builders nationwide.
Professional Grade Materials
Quality resin systems, reinforcements, gelcoats, putties, and specialty materials selected for real-world performance.
Fast Nationwide Shipping
Materials ship quickly so your project stays on schedule.
Technical Support
Need help choosing products? Our team can help identify the right materials for your project.
Composite Specialists
From boat repairs and transom rebuilds to mold making and carbon fiber fabrication, composites are our focus.
FEATURED PRODUCTS
Polyester Resin and 1708 Biaxial Fiberglass Kit w/MEKP Hardener
✅ CURES FAST-4 hours minimum to 24 hours maximum, based on temperature!! ✅ MULTIPLE APPLICATIONS: marine, aerospace, FRP parts, auto body, on wood, fiberglass, or metal!! ✅ DIY PROJECTS-Perfect for low-cost...
Ceramic Transom Pour Putty
✅ High-Strength Formula: Delivers compressive strength over 2,900 PSI, creating a durable, long-lasting repair for demanding marine applications. ✅ Versatile Application: Bonds, seals, and reinforces both horizontal and vertical surfaces without thickness...
Color Pigment Kit-(6 Colors in 0.25 oz)
✅ Great color set for epoxy and polyester resins. Mix with resin for your art project or for color matching repairs. ✅ Blend colorants to achieve a match to almost...
Vinyl Ester Laminating Resin- Gallon
✅ Exceptional Strength & Flexibility: Creates tough, durable laminates that resist cracking and stress. ✅ Superior Corrosion Resistance: Provides excellent protection in marine environments and applications involving exposure to water,...
$109.95
White Gelcoat without Wax
✅PREMIUM QUALITY: Ensures a superior finish and exceptional protection. ✅SURFACE TACK CURING: Allows for multiple layers without sanding. Use a waxed gelcoat or add a surface seal to your final...
Liquid Urethane Pour Foam - 2 lb Density
✅LIQUID FOAM INSULATION- Use it to fill dock floats or boat parts for soundproofing and insulating! ✅IMPRESSIVE STRENGTH-After curing, our foam boasts 95%-98% closed-cell structure with a 2-lb density!...
Boatyard Polyester Resin
✅ FAST CURING: Cures in a minimum of 4 hours and a maximum of 24, depending on the temperature. ✅ DRIES TACK-FREE: This DCPD-type resin dries tack-free without needing wax....
Carbon Fiber Sheet & Epoxy Resin Kit
✅ STRONG AND VERSATILE - This Carbon Fiber Kit is UV stable and chip resistant. Use it for hoods, custom gauges, marine application, and more! Great for home projects. Economical...
LEARNING CENTER
Learn From The Composite Experts
Explore guides, tutorials, product tips, and technical resources covering fiberglass repair, gelcoat restoration, resin systems, carbon fiber fabrication, mold making, and marine composite projects.
Fiberglass Repair Guides
Learn how to repair cracks, holes, delamination, and damaged fiberglass surfaces using proven repair techniques.
Gelcoat Restoration
Discover best practices for color matching, gelcoat repairs, polishing, finishing, and restoring marine surfaces.
Resin & Composite Tips
Understand resin systems, catalyst ratios, reinforcement materials, carbon fiber applications, and fabrication methods.
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Build It Right The First Time
Shop professional-grade fiberglass, resin, gelcoat, carbon fiber, pour foam, and composite materials trusted by builders, repair shops, and restoration professionals nationwide.
