TRUE COMPOSITES PUTTIES

MARINE FILLERS & PUTTIES

Marine putties and repair compounds for filling, fairing, bonding, shaping, and fiberglass surface repair.

Repair, Fill & Shape Fiberglass Surfaces

True Composites putties and repair compounds are designed for filling gaps, repairing surface damage, shaping repairs, fairing uneven areas, and supporting fiberglass restoration projects.

Whether you're repairing a boat, filling cracks, smoothing fiberglass panels, or preparing a surface for finishing, the right putty helps create a stronger, cleaner, and more professional repair.

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Arjay 6011-Ceramic Pourable Compound Transom Putty - TRUE COMPOSITES

arjay 6011-ceramic pourable compound transom putty

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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...

~~$99.97~~ $89.97

High-strength putty for bonding and repairing in automotive, marine, and industrial applications.

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High-Strength Structural Polyester Bonding Putty - Premium Formulation

✅ High Tensile and Flexural Strength: Our putty is engineered to provide strong and resilient bonds, making it ideal for demanding projects where durability is key. ✅ Premium Polyester Resins: Quality...

$39.95

CHOOSING PUTTIES

Match The Repair Compound To The Job

Different repair compounds are used for different jobs. Some putties are better for filling cracks and voids, while others are designed for fairing, shaping, bonding, or surface preparation.

Choosing the right putty helps improve adhesion, sanding performance, repair strength, and final finish quality.

Surface Repair

Fill chips, cracks, scratches, low spots, and surface imperfections before sanding and finishing.

Fairing & Shaping

Smooth uneven fiberglass surfaces and shape repair areas for cleaner final results.

Marine Repair

Support boat restoration, fiberglass repair, gelcoat prep, bonding, and composite maintenance projects.

COMMON PUTTY APPLICATIONS

Built For Filling, Fairing, Bonding & Repair

Marine putties and repair compounds are used across fiberglass repair, restoration, surface prep, and composite finishing projects.

Boat Repair

Repair cracks, chips, damaged fiberglass, low spots, and surface imperfections on marine structures.

Fairing Work

Smooth uneven areas and prepare surfaces for sanding, gelcoat, paint, or final finishing.

Gap Filling

Fill seams, voids, cavities, gouges, and uneven fiberglass or composite repair areas.

Surface Prep

Prepare repaired surfaces for gelcoat, paint, polishing, or additional fiberglass work.

Related Materials

Complete Your Putty Repair With The Right Supporting Supplies

Putty repairs often require sanding supplies, gelcoat, resin, fiberglass reinforcement, tools, and finishing materials to complete the job properly.

Use these related categories to support filling, fairing, fiberglass repair, surface prep, and final finishing.

Fillers Additives for bonding, fairing, thickening, gap filling, and shaping. Gelcoat Finishing materials for fiberglass repair and surface restoration. Resin & Fiberglass Core materials for fiberglass repair, layups, and structural work. Repair Kits Convenient kits for fiberglass and surface repair projects. Tools & Supplies Mixing, sanding, spreading, and application supplies. Product Guides Instructions and resources for repair and finishing projects.

Putties FAQ

Common Questions About Marine Putties

What are marine putties used for?

Marine putties are used for filling cracks, repairing surface damage, fairing uneven areas, shaping repairs, and preparing fiberglass surfaces for finishing.

Can putty be used on fiberglass?

Yes. Many marine putties and repair compounds are designed for use on fiberglass and composite surfaces.

What is the difference between putty and filler?

Putty is often a ready to use or pre mixed repair compound, while fillers are additives used to modify resin for bonding, fairing, or gap filling.

Can putty be sanded after curing?

Most repair putties are designed to be sanded after curing so the surface can be shaped, smoothed, and finished.

Do I need gelcoat after using putty?

For visible fiberglass repairs, gelcoat or another finishing material may be needed after sanding to protect and blend the repaired surface.

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Ready To Fill, Fair Or Repair Your Surface?

Browse marine putties and repair compounds for fiberglass surface repair, fairing, filling, shaping, and restoration projects.

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MARINE FILLERS & PUTTIES

Repair, Fill & Shape Fiberglass Surfaces

Ceramic Transom Pour Putty

High-Strength Structural Polyester Bonding Putty - Premium Formulation

Match The Repair Compound To The Job

Surface Repair

Fairing & Shaping

Marine Repair

Built For Filling, Fairing, Bonding & Repair

Boat Repair

Fairing Work

Gap Filling

Surface Prep

Complete Your Putty Repair With The Right Supporting Supplies

Common Questions About Marine Putties

What are marine putties used for?

Can putty be used on fiberglass?

What is the difference between putty and filler?

Can putty be sanded after curing?

Do I need gelcoat after using putty?

Ready To Fill, Fair Or Repair Your Surface?

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