SpexLite Lightweight Fillers and Resin Extenders

SpexLite Low Cost Ultra Light Fillers & Resin Extenders

SpexLite provides the most complete line of ultra lightweight fillers and low cost resin extenders. With a broad assortment of densities, sizes, heat and chemical resistance, SpexLite can help you save material cost and weight!

SpexLite new product development
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Check Back Often For New Products!

SpexLite continues to develop new, low cost and high performance extenders, additives and fillers to meet our customers' demanding specs. Check back often for new product updates, and contact us to discuss your specific requirements

Snow White Explains SpexLite Products

Enjoy this real life product overview video!

Unit Density Conversion Calculator

EndMemo.com Calculator

 If you don't see our products listed in a density you can understand, try using the dynamic calculator at endmemo.com by clicking the link below! 

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Spex•Lite® Ultra Light Filler Bead Summary

Average bulk density and typical bead size may vary; values provided indicate normal averages. PCF refers to pounds per cubic foot. The above information is from sources considered reliable. No warranty is expressed or implied and suitability for use in a particular application is the sole responsibility of the user.

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