SuperNfusion® 3:1 Infusion Epoxy





SuperNfusion® 3:1 Infusion Epoxy

The Premier Solution for Vacuum Bag Infusion Processes

SuperNfusion® is specifically engineered for vacuum bag infusion processes, setting a new standard in material performance.

Its exceptional tensile strength and hardness rating make it an ideal choice for applications where durability and strength are paramount.

Key Features

  • High Tensile Strength: Boasts an impressive tensile strength of 10,281 PSI, ensuring robustness and resilience in demanding applications.
  • Exceptional Hardness: With a 90 Shore D hardness rating, SuperNfusion® offers outstanding resistance to wear and deformation.
  • Enhanced Thermal Stability: A post-cure glass transition temperature of 174°F highlights its capability to withstand significant thermal stress, maintaining integrity and performance.

Quality Assurance

  • ASTM Compliance: Rigorous testing under ASTM standards by an accredited external laboratory validates the precision and reliability of SuperNfusion®.
  • Performance Evaluation: These tests provide a thorough performance evaluation, ensuring SuperNfusion® meets the highest industry standards.

Ideal Applications

  • Vacuum Bag Infusion Processes: Specially designed for this method, it excels in applications requiring precise and controlled resin infusion, delivering uniform and consistent results.
  • Demanding Environments: Ideal for scenarios where materials are subjected to high stress, mechanical loads, or thermal variations.


  • Material Performance: SuperNfusion® is synonymous with exceptional material performance, offering enhanced strength, hardness, and thermal stability.
  • Reliability: Users can trust in its proven performance, backed by stringent ASTM compliance and external validation.
  • Versatility: While tailored for vacuum bag infusion, its properties make it suitable for a wide range of applications demanding high material performance.

SuperNfusion® is the definitive choice for professionals seeking superior material performance, particularly in vacuum bag infusion processes.

Its advanced properties and rigorous testing ensure it meets the demands of the most challenging applications, reinforcing its status as a top-tier material in the industry.

Step 1

The ideal working temperature is around 77°F.

Best results can be obtained at temperatures between 70°F and 85°F, in a clean, dry, dust-free environment.

Step 2

Measure product 3:1 by volume or 100:28 by weight.

Step 3

The material must be mixed thoroughly for at least 3 minutes.

Use a drill mixer or a stirk stick to thoroughly scrape the sides and bottom of the cup as you mix.

Step 4

If using for vacuum bagging, you can begin to vacuum the resin into the sealed bag. At 77 degrees, with a 500g mass, you should have roughly 95-110 minutes. Larger masses will yield less working time. Ensure the lines are clamped off before vacuum is stopped to ensure no air is added to the part and allow 24 hours to cure before demolding.

Step 5

Smaller parts will require a post cure schedule to ensure maximum hardness. Post cure schedules vary, but range from 120-140 degrees for around 2-4 hours to ensure highest strength and hardness number. Larger pours will not require a post-cure schedule. Contact our technical support team for any questions on this stage.


Cleaning Uncured Epoxy

Tools can be cleaned with Acetone, Denatured Alcohol, or Isopropyl Alcohol.

Use small bucket of solvent to clean tools.

Immediate clean up will provide the best results.


  1. Charlie Norris

    “I love fiberglass coatings. They have great products and excellent advice. I'm trying to open a boat repair shop in St . Mary's, GA and my supply WILL come from fiberglass coatings. When I lived in the Fl. Keys for 36 years and worked for a towing and salvage Co for 15 years all our supplies came from Fiberglass coatings. Great service and never were disappointed. Keep up the great job everyone.”
  2. Brian Lewis

    “The staff are very knowledgeable and friendly Have always gotten the right stuff for the right job. Pat,mark,Colby,Ryan your the best. Pat is the walking encyclopedia of FGCI.”
  3. Justin Lammers

    “Been working on a skiff project and using all FGCI products. They came highly recommended by my friends who are boat builders. It is the highest quality resins, glass, and gelcoat for the money. They made it really easy for a newer person to boat building. The customer service is phenomenal and they are always knowledgeable and ready to help with any questions I had.”
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