Glass Microspheres – Composite Resin Filling

Composite Resin Filler

 

FGCI’s glass microsphere composite resin filler is perfect lightening filler that reduces density with greatly improved sandability!

 

*For Larger Quantities – please contact us via our Contact Us page.

$6.99$29.99

FGCI Glass Microsphere

 

Our Glass Microspheres are a great option for lightweight, low density composite resin filling. This resin filler is clear and hollow, and allows for easy sanding and are great for filling in voids, fiberglass fabric weave, and cracks when added to a resin.

With FGCI, you can rest assured that your batch will be within specs every time, with the same color, viscosity, strength and application characteristics as you would expect from a high quality product. After all, we haven’t been in business for over 60 years without ensuring our quality standards are the highest, and accompanied with the best customer service!

PLEASE NOTE: This information is provided in good faith and correct to the best of our knowledge. No warranty, guarantee, or representation is made as to the sufficiency of the information for the safe use of the product, nor to relieve the end user of any Federal, State, or Local regulatory responsibility.

Materials Needed
Mix & Measure Buckets
Personal Protective Equipment (PPE)
Measuring Cups
Mixing Sticks/Power Mixer
Gloves

Step 1:
Mix equal parts Base and Activator (1:1 by volume) or mix by weight (approx. 112 parts A-Side Base to approx. 100 parts B-Side Activator).

Step 2:
Mixing and metering equipment must accommodate the 1:1 by volume mix ratio.

Step 3:
Mix thoroughly using a stir stick or a mechanical mixer. Please refer to Typical Reaction Profiles of Liquid Foam Chart for mix times.

Step 4: Pour immediately after mixing.

Step 5: Allow cooling between pouring.

Directions may vary by application. For technical support and assistance with critical applications or large pours, please feel free to contact Customer Service at 1-888-849-0588.

Cleaning Polyester Resin:

Use Acetone to clean brushes and rollers. A small bucket of solvent can be used to clean tools.

PLEASE NOTE: This information is provided in good faith and correct to the best of our knowledge. No warranty, guarantee, or representation is made as to the sufficiency of the information for the safe use of the product, nor to relieve the end user of any Federal, State, or Local regulatory responsibility.

Reviews

  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.”