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Your cart is empty.Product Description
Easy to use
Mix resin and hardener, adding microspheres gradually till desired consistency is reached. Ensure thorough mixing from bottom to top.
Tips and Tricks
Glass Microspheres can be blended with a small amount of silica thickener to prevent sagging in your epoxy.
Quick and Easy Cleanup
Simply clean hands, exposed skin, and work surfaces with mild soap and water after use.
Versatile Applications
When added to an epoxy resin & hardener mix, Glass Microspheres make a good, heat-resistant, lightweight fairing compound with a compressive strength.
Versatile Filler
This low-density bulking filler is easy to add to liquid epoxies to make fairing compounds and putties. We don't recommend using Glass Microspheres in glue applications.
Toby Benninghoff
Reviewed in the United States on September 6, 2023
This is the perfect product for using with epoxy. Makes it thicker for filling deep cracks or holes easier. Good price and recommended to any hobbyists.
Bobby
Reviewed in the United States on September 20, 2023
Used to fill dents in foam wings. Mixed w/foam safe glue. Worked great!
Aaron Lancaster
Reviewed in the United States on July 4, 2023
Mix this with super glue for a great filler for modelling. It won't absorb water like baking soda or corn starch.
jteamazonstuff
Reviewed in the United States on July 3, 2023
Weird stuff. Very lightweight, but a filler for epoxy. I transfered a small amount to an old pill container. Rest I sealed with tape. Dont breath it and don't spill it. It will be a mess. We did a brushless motor hardening for combat robot weapon motors.
Sam Banks
Reviewed in the United States on September 21, 2019
Bought this product for an old surfboard restoration that needed filler for large dings and delamination. Mixed into my regular 2:1 epoxy resin and it seemed to get really hot and bubble up. Tried again in other spots with less hardener than recommended and it seemed to fix the issue. Overall it did its job to replace the missing foam. Still have plenty left for future repairs. Solid purchase.
Michael
Reviewed in the United States on March 20, 2018
I had no experience with fiberglass work or epoxy. I found that adding this product to epoxy resin makes a great fairing compound which saved me a lot of time and money.
JW Wimpy
Reviewed in the United States on September 6, 2017
These simply work great for making a sandable "filler". I've used these both with just epoxy itself and with epoxy + fumed silica where I need a thicker "putty" for vertical surfaces. As stated on the bucket these should not be used to make "glue"!
Nick
Reviewed in the United States on November 18, 2017
Worked great with my West System epoxy from West MarineI had used one of the filler materials from West Marine and was very dissapointed. This was perfect
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