Sigma is the premiere supplier of urethane parts and components for all types of industries. We differentiate ourselves by providing the most rapid response possible to quotes and inquires. Best of all, when we respond to a quote,you are talking to an Sigma engineer who understands your needs and concerns.

Sigma is committed to quality products and services for the complete satisfaction of the customers and strive for continual improvement of all its processes.

Sigma Elastomers offer a very wide hardness range in which items can be produced. They range from 10-15 Shore A which is softer than a gum eraser to over 90 Shore D which is much harder than a golf ball.