Rainbow Master Mixing, LLC

467 Dan St.
Akron, OH 44310

About Rainbow Master Mixing, LLC

Since 1983, we've been providing quality mixed fluoroelastomer (FKM) compounds to meet your every need.

We are ISO certified to assure top quality. Rainbow Master Mixing, LLC will continuously improve its products and processes to better satisfy the needs and expectations of its customers. We will strive to deliver to them defect free products and services on time, every time.

Our 21,000 square foot facility includes three mills. One 60" mill is dedicated to black fluoroelastomer mixing, one 60" mill is dedicated for various color formulations and one 42" mill is dedicated for less than standard size batches. All are supported by accessory equipment to provide your mixed material in slap or strip form.

We have the capability to size production batches from 25 pounds to 100 pounds.

Over the years, Rainbow has developed a vast library of fluoroelastomer compounds. We have formulations for a vast array of applications.

Competitors of Rainbow Master Mixing, LLC

Ampacet Corporation

Founded in 1937, Ampacet Corporation is a leading global masterbatch supplier committed to designing innovative custom color, special effect, high performance and sustainable products and solutions. Ampacet also manufactures a proprietary line of machinery and feeders for the plastic industry... Read More

Northwest Rubber Extruders, Inc.

For over 45 years, Northwest Rubber Extruders, Inc. has produced custom and standard extruded products in the elastomeric business. Our experience includes the manufacture of numerous products such as rail boot, automotive parts, aerospace parts, wire cables, and much more. We are committed to... Read More