Skip to content
EpoxyPro EP65 Surfboard Laminating & Filler Epoxy System 2:1
EpoxyPro kits supply the resin and hardener only. Measuring cups and stirrers are sold separately. [Click here for mixing accessories]
EpoxyPro EP65 Surfboard Laminating & Filler Epoxy System 2:1
The EpoxyPro EP65 Series is a professional-grade 2:1 epoxy system engineered specifically for custom surfboard shaping, fiberglass glassing, hot coating, and board repairs. Formulated with high UV resistance and crystal-clear optical clarity, EP65 delivers maximum structural strength and flex memory tailored for EPS (Expanded Polystyrene), PU (Polyurethane), and composite watercraft builds.
Available in two targeted viscosities, the EP65 platform covers every stage of surfboard construction—from ultra-fast cloth wet-out to smooth, sandable filler coats and ding repairs.
Formula Guide: Choose Your EP65 Viscosity
1. EP6510 – Low Viscosity Surfboard Laminating Epoxy (~807 cP)
Formulated with a fluid, high-penetration consistency designed specifically for glassing fiberglass cloth, carbon fibre, and inlays over foam blanks. EP6510 saturates weaves effortlessly without trapping micro-bubbles, curing to a strong yet flexible finish that absorbs wave impact and board flex underfoot.
- Best For: Full board glassing (shortboards, longboards, SUPs), fiberglass cloth laminating, skin sealing, and EPS/PU foam core protection.
- Key Highlights: Low viscosity (~807 cP), rapid wet-out, UV-stabilized crystal clarity, controlled flex memory, tack-free in 4–6 hours.
2. EP6520 – Mid Viscosity Surfboard Filler & Repair Epoxy (~8,867 cP)
Formulated with an increased film body for hot coats, fill coats, edge sealing, and ding repairs. EP6520 provides superior squeegee and brush control to level out cloth weave textures, curing into a hard, high-clarity shell that sands cleanly without gumming up sandpaper.
- Best For: Filler/hot coats, gloss finish layers, ding repairs, rail/tail reinforcement, and structural patch repairs.
- Key Highlights: Mid viscosity (~8,867 cP), non-slump body, excellent light sanding properties, tough impact resistance, tack-free in 6–8 hours.
Technical Comparison Specification Matrix
| Feature / Specification | EP6510 (Laminating) | EP6520 (Filler & Repair) |
|---|---|---|
| Primary Application | Cloth Glassing & Core Wet-Out | Hot Coats, Filler & Ding Repairs |
| Viscosity @ 25°C | Low (~807 cP) High-Flow | Mid (~8,867 cP) Non-Slump Body |
| Mix Ratio (by volume) | 2 Parts Resin : 1 Part Hardener | 2 Parts Resin : 1 Part Hardener |
| Substrate Compatibility | EPS Foam, PU Foam, Fiberglass, Carbon | Epoxy Glass Laminates, Composite Shells |
| Tack-Free Time / Full Cure | 4–6 Hours / 24–48 Hours | 6–8 Hours / 48 Hours (Sanding Ready) |
Packaging Notice: To minimise dispatch delays and to keep our prices as low as possible during current global supply chain shortages, your exact order volume may be fulfilled using a combination of different sized bottles (e.g., a 4L kit may be supplied as 1x 2L and 2x 1L bottles). Rest assured, the total volume and required mixing ratios will always be 100% accurate.
- Epoxy Resin
- Epoxy Hardener
- To keep prices as low as possible for our high-volume trade customers, EpoxyPro kits supply the resin and hardener only. Measuring cups and stirrers are sold separately. [Click here for mixing accessories]
Marine and Automotive Repairs: Suitable for repairing boats, yachts, bicycles, and motorbikes, ensuring durable and reliable fixes.
Paving and Flooring: Excellent for pebble and stone paving, as well as flooring applications for patios, decks, and driveways. It provides a strong and durable finish that can withstand heavy use.
Plumbing Systems: Ideal for use in sewer, stormwater, trade waste systems, vertical drain stacks, vented systems, and sanitary systems. It ensures reliable sealing and bonding in various plumbing applications.
Electronics: Perfect for infusion, laminating, and coating electronics, providing a protective and durable layer.
Cabinet Making and Carpentry: Ideal for use in cabinetry and carpentry projects, offering strong adhesive properties and a durable finish.
Epoxy Pro Trade Grade
Epoxy Pro Resin Kit is your go-to choice for large projects where volume, strength, and cost-effectiveness are essential. Whether you’re looking for a Epoxy pebble system, working on marine repairs, paving, plumbing, electronics, or carpentry, Epoxy Pro delivers reliable performance and exceptional results.
Intermediate Experience Required
The Epoxy Pro Resin Kit is designed with the intermediate user in mind, requiring experience to fully utilise. Its versatile applications and robust performance are ideal for large projects, but precise measuring, mixing, preparation and other impacting factors necessitate a foundational understanding of epoxy resin.
Key Benefits:
Formulated for a wide range of applications, Epoxy Pro is ideal for adhesive bonding, coatings, sealants, and as a binder in composite materials. Its adaptability makes it suitable for various industrial uses.
Engineered for heavy-duty applications, this epoxy resin offers outstanding mechanical strength and long-lasting durability. It is perfect for demanding environments such as flooring, construction, and marine coatings.
Epoxy Pro is a budget-friendly option for large projects. Its affordability makes it a practical choice for extensive applications, providing excellent value without compromising on performance or durability.
