Our ISO 9001:2000 based quality system ensures our customers receive quality ground rubber products and services.

Material inspection/testing is performed throughout our manufacturing processes.

Raw material testing includes:

  • Moisture Content

  • Ash Content

  • Acetone Extraction

  • Carbon Black Content

  • Rubber Hydrocarbon Content

  • Specific Gravity

  • Contamination

Inspection/testing on work-in-process and finished goods includes:

  • Particle Size Distribution *

  • Moisture Content

  • Ash Content

  • Acetone Extraction

  • Carbon Black Content

  • Rubber Hydrocarbon Content

  • Packaging

*Particle Size Distribution is by RoTap® method. Typical sizing is in accordance with ASTM Standard D5603 – 96.

Certificates of Analysis available on every order.

Midwest Elastomers Inc. is dedicated to providing our customers with quality ground rubber products and services.