What is Squeegee Durometer?
Technical definition, shop floor implications, and pricing strategies for commercial apparel decorators.
A standardized measurement of polyurethane squeegee blade hardness on the Shore A scale, determining how much the blade flexes and how much ink is sheared through the screen mesh.
Deep Dive & Practical Application
Squeegee blades in commercial textile screen printing generally range from 60 to 90 durometer: Soft blades (60-65 durometer) bend easily under squeegee pressure, pushing a heavy, thick layer of ink through low-mesh screens for solid white underbases and athletic prints.
Medium blades (70-75 durometer) represent the universal industry standard for general spot colors on light and dark apparel.
Hard blades (80-90 durometer) resist bending, providing a crisp, sharp shear angle ideal for high-mesh halftone detail, simulated process printing, and fine typography.
Triple-durometer squeegees (e.g. 70/90/70) sandwich a rigid 90-durometer core between two soft 70-durometer outer layers, combining maximum blade stability with a soft, uniform printing edge.
Shop Floor & Profitability Impact
Worn or rounded squeegee edges cause uneven ink deposits and blurred prints. Regularly sharpening and rotating squeegees maintains consistent print weights and saves thousands of dollars in wasted ink.
The Print Life Screen Printing Operating System
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