-
Polyester Resin Guide: How to Use It, Types, and What You Need Short Answer Polyester resin is the most widely used material for fiberglass repair, boat building, and composite construction. It is affordable, fast-curing, and ideal for laminating fiberglass cloth, mat, and structural parts. --- What is Polyester Resin? Polyester resin is a thermosetting resin used in fiberglass applications to create strong, durable composite structures. It is activated using MEKP catalyst and cures throug...
-
Fiberglass Fillers Guide: Aerosil, Q Cell, Fairing & Structural Fillers Explained What Are Fiberglass Fillers? Fiberglass fillers are powders, fibers, or pre-mixed compounds used with polyester resin or epoxy resin to create custom mixtures for marine, repair, and composite applications. They are commonly used in: Fiberglass boat repair Marine fairing and surface preparation Composite construction Surfboard building --- Types of Fiberglass Fillers (What to Use and W...
-
Gelcoat: What It Is, How It’s Used, and How to Repair It Gelcoat is the outermost protective and cosmetic layer used on fiberglass parts. Understanding how gelcoat works — and how to apply or repair it correctly — is critical to achieving long-lasting performance and professional results. What Is Gelcoat? Gelcoat is a pigmented polyester or vinyl ester resin applied to the surface of fiberglass parts. It creates a smooth, high-gloss finish while protecting the underlying laminate from wat...
-
Welcome to Fiberglass Florida! For over 30 years, Fiberglass Florida has been your trusted source for all things fiberglass. Whether you’re embarking on a small project or a large-scale endeavor, we provide everything you need to achieve success. Our extensive inventory includes epoxies, resins, gel coats, fiberglass knits and wovens, and the renowned AwlGrip paints, ensuring you have the right materials for any job. Our expertise extends across multiple industries, including boat building...
-
Customer Service Method of Payment Freight Terms Ordering Returns What to do if your package arrives damaged Special Orders Returned Checks Limitation of Liability Warranties Sales Tax Method of Payment We accept Visa, MasterCard or PayPal. You can also mail us a check. Please do not send cash. Freight Terms All orders are shipped prepaid and freight added or LTL COD. Customer may supply their U...
-
TERMS OF SERVICE ---- OVERVIEW This website is operated by Fiberglass Florida. Throughout the site, the terms “we”, “us” and “our” refer to Fiberglass Florida. Fiberglass Florida offers this website, including all information, tools and services available from this site to you, the user, conditioned upon your acceptance of all terms, conditions, policies and notices stated here. By visiting our site and/ or purchasing something from us, you engage in our “Service” and agree to be ...
-
FAQ Section We’ve compiled answers to the most common questions we receive about resins, fiberglass, gelcoat, surfboard building, and marine repair. If you don’t see what you’re looking for, head over to our Technical Support page for step-by-step guides and deeper technical resources. Help Center ...
-
Fiberglass Florida – Core Material Comparison Chart Compare our most popular core materials including Coosa, Divinycell, AirCell, and Honeycomb foam. Use this chart to choose the right material for your application based on strength, weight, water resistance, and compatibility with resin systems. Material Density (lb/ft³) Water Absorption Screw Retention Best Used For Resin Compatibility Coosa Bluewater 20–32 Very Low Excellent Transoms, stringe...
-
Fiberglass & Gelcoat Technical Support Fiberglass and gelcoat work demands the right materials, proper technique, and an understanding of how each layer in the system works together. Whether you’re making repairs, building a mold, or producing parts, Fiberglass Florida provides technical guidance built on real-world experience. Our team supports professionals and serious DIY builders working with polyester, vinyl ester, and epoxy systems. We help you select compatible products, apply them corre...
-
Technical Support & Expert Guidance Working with fiberglass, gelcoat, and marine coatings requires the right materials, correct procedures, and real-world experience. At Fiberglass Florida, technical support is part of what we do every day. Our team works directly with boat builders, repair yards, manufacturers, and serious DIY builders to solve real-world problems using proven materials and practical methods. Call Technical Support Send Us a Message ...
-
Hand Laminating & Spray-Up Technical Support Hand laminating and spray-up are two of the most common open molding processes used in fiberglass fabrication. While both methods rely on similar materials, success depends on understanding the differences in application technique, resin behavior, and process control. At Fiberglass Florida, we provide technical support to help fabricators, repair yards, and builders choose the right laminating method and materials for their project — a...
-
Polyester vs Vinyl Ester Resin: Understanding the Differences Choosing the correct resin is one of the most important decisions in fiberglass lamination. Polyester and vinyl ester resins are both widely used in open molding, hand lay-up, and spray-up applications, but they offer different performance, durability, and cost characteristics. Understanding how these resin systems differ will help you select the right material for your project, environment, and performance requirements. ...
-
Vacuum Infusion Technical Support Vacuum infusion is a closed-mold composite manufacturing process used to produce high-quality fiberglass laminates with precise resin control, improved fiber ratios, and reduced emissions. When set up correctly, infusion delivers consistent, strong, and lightweight parts with excellent surface quality. At Fiberglass Florida, we provide technical support for vacuum infusion projects ranging from small custom parts to large marine and industrial structure...
-
Awlgrip 545 Epoxy Primer Guide 545 Epoxy Primer is the industry standard undercoat primer used in Awlgrip coating systems. It seals surfacing primers and prepares substrates for Awlgrip or Awlcraft topcoats while providing excellent adhesion and corrosion protection. View Full Awlgrip Application Guide Shop Awlgrip Primers Product Overview Key Features Outstanding adhesion to fiberglass, steel, aluminum and wood Corrosion resistant epoxy primer Used above or...
-
Fiberglass Surface Preparation for Awlgrip Paint Before applying Awlgrip mer or topcoat systems, fiberglass surfaces must be properly cleaned, sanded, and prepared. Contamination such as wax, mold release agents, oil, or oxidation will prevent pricoatings from bonding correctly. Need help with a project? Call our coatings team: 321-639-3046 Quick Answer: How Do You Prep Fiberglass for Awlgrip? Clean the surface to remove wax, oil, grease, and contamination Use t...
-
Aluminum Surface Preparation Guide This guide outlines the correct preparation and coating systems for aluminum substrates using Awlgrip yacht coating systems. Select Your Aluminum Scenario Aluminum – No Fairing Standard aluminum surfaces where no filler or fairing compounds are required. View System Options Aluminum – Fairing Required Aluminum surfaces requiring filler or fairing compounds for leveling. ...
-
Steel Surface Preparation Guide Correct surface preparation of steel is critical for long-term coating performance. Removing mill scale, rust, shop primers and contaminants ensures strong adhesion and corrosion protection when applying Awlgrip coating systems. Select Your Steel Surface Scenario Steel (No Fairing Required) Standard steel surfaces where fairing compounds are not required. View System Steel (Fairing Required) ...
Validate your login