We engineer the finest rubber powders
for a variety of applications and industries.

About Us

With successful operations spanning over twenty-seven years, Edge Rubber’s Chambersburg, PA location is the longest standing, most successful facility producing fine rubber powder in the United States.

Edge has supplied over one billion pounds of fine rubber powder to automotive, sealant, custom compounding, hose, membrane and other businesses around the world.

Our Products

Powder from Ambient-Grind Method

Edge Rubber utilizes ambient grinding technology to produce fine rubber powder for such industries as automotive, molded goods and asphalt.


Edge Rubber has a full state-of-the-art rubber powder test lab, and performs all standard chemical tests and sieve analyses using the latest technology and test equipment, including Thermo-Gravimetric Analysis (TGA). We produce fine rubber powders from various types of recycled tire material, and test raw material streams and finished product to ensure that our rubber meets all of our customers’ requirements on every shipment. Edge Rubber uses ASTM test method D-5644 for performing sieve analyses on our fine rubber powders.

Contact Us

Edge Rubber
811 Progress Road
Chambersburg, PA, 17201

(717) 660-2353