3 Stage Permanency Test

Testing for Permanency

Polyfuze Labels have been designed and tested to exceed industry standards for safety labeling on LSE polyolefin plastics.

Customers who request a sample from Polyfuze receive a polyolefin coupon (Polyfuze Fusion Label applied to polyolefin plastic) pre-tested using the 3-stage permanency test. We recommend conducting the same test on your labels for permanency verification.

Watch the video, download the worksheet, and conduct the 3 Stage Permanency Test on your current label.