Epifanes Epoxy Filler 1500, Gray, 750ml, EXFG.750

Air shipping is not available; please select ground or discount shipping at checkout. Product Description Epifanes Epoxy Filler 1500 Gray, 750ml (EXFG.750) is a very strong, two‑component epoxy filler designed for high‑strength filling and fairing applications. This filler is 100% shrink‑free, chemical‑resistant, water‑resistant, and low‑odor, making it ideal for demanding marine repairs. Epoxy Filler 1500 Gray can be applied in thick layers—up to 15mm (1.5cm) in a single application—without shrinking or cracking. It is suitable for use on all stable surfaces with minimal movement, including fiberglass (FRP), gelcoat, wood, and steel. Below the waterline, it is excellent for filling small gelcoat holes prior to overcoating. Above the waterline, it is ideal for smoothing and fairing surfaces before priming and painting. Package includes 500ml Component A and 250ml Component B for a total mixed volume of 750ml. Download technical data sheet here. Features & Benefits Two‑component epoxy filler with exceptional strength 100% shrink‑free formulation Chemical‑resistant and water‑resistant Low odor compared to polyester fillers Fills up to 15mm (1.5cm) in one application Suitable for use above and below the waterline Use on all stable surfaces including fiberglass (FRP), gelcoat, wood, and steel Excellent adhesion on properly prepared surfaces Recoatable with Epifanes epoxy and polyurethane primers Technical Information Type Two‑component epoxy filler Base Phenol‑free epoxy Color Light gray Density (mixed) 1.50 kg/dm³ Packaging 500ml Component A + 250ml Component B = 750ml Shelf Life Approx. 3 years (41–77°F storage) Mixing Ratio By Volume By Weight Base A 100 100 Hardener B 50 50 Working Time Stir each component individually before mixing. Temperature Working Time 54°F (12°C) 40 minutes 68°F (20°C) 30 minutes 82°F (28°C) 10 minutes Pot‑life depends on the total mixed volume. Application Conditions Temperature: 54–86°F Relative humidity: 50–85% Surface temperature must be at least 38°F above dew point Do not apply wet‑on‑wet Avoid large temperature differences between filler and substrate Surface Preparation All surfaces: Must be dry, clean, and free of oil, wax, or contaminants. Fiberglass (FRP): Must be at least 14 days old and free of paraffin. Remove waxy layers with Scotch‑Brite. Sand with coarse grit before application. Larger holes: Prime first with Epifanes Epoxy Primer, then sand with medium‑coarse grit before applying filler. Coverage 1000ml covers approx. 11 ft² at 0.5mm film thickness. Maximum Film Thickness Up to 15mm in one application. Drying Times 54°F 68°F 82°F Sandable 36 hours 24 hours 18 hours Recoatable 36 hours 24 hours 18 hours Chemically Cured 72 hours 60 hours 48 hours Recoating Compatibility Above the waterline: Epifanes Multi Marine Primer (1‑component), Epifanes Epoxy Primer, Epifanes Epoxy HB Coat, Epifanes Poly‑urethane Primer Below the waterline: Epifanes Antifouling Primer CR, Epifanes Epoxy Primer, Epifanes Epoxy HB Coat, Epifanes Interimcoat Important Application Notes Remove any amine blush before sanding (water + vinegar, water + ammonia, Epifanes Cleaning Thinner, Epifanes Fiberglass Degreaser, or acetone) Sand with 120‑grit dry after cleaning If applying multiple coats, clean and sand between each coat SMSDistributors Expert Notes 100% shrink‑free. Ideal for deep filling and structural repairs. High strength epoxy system. Excellent for demanding marine repairs above and below the waterline. Thick‑layer capability. Fills up to 15mm in one pass without sagging. Superior adhesion. Bonds exceptionally well to properly prepared fiberglass, gelcoat, wood, and steel. Low odor. More pleasant to use than polyester fillers. Compatible with all Epifanes epoxy primers. Ensures a seamless repair system. About SMSDistributors SMSDistributors.com is an authorized dealer for Epifanes marine coatings, supplying the complete line of Epifanes varnishes, enamels, primers, additives, and specialty finishes. We maintain deep inventory for fast, reliable shipping. We also offer custom tinting for Polyurethane, Mono‑urethane, and Yacht Enamel systems. Our focus is on providing accurate technical data, manufacturer‑verified product information, and easy access to the full Epifanes catalog. Category Epifanes > Fillers & Repair Compounds > Epoxy Filler