4 lb Rub Test for Hot Stamping Foil Explained
> **Key answer**: This article will explain the 4 lb weighted rub test, result wording and limitations for hot stamping foil. PINTE product information states that this wear-resistant series can achieve approximately 200 rub cycles under a 4 lb weighted condition without obvious colour loss or obvious metallic-layer loss. The statement should be confirmed with the actual substrate, rubbing method, photographs and technical report. ## Direct answer for buyers and technical teams explain the 4 lb weighted rub test, result wording and limitations for hot stamping foil. For product documents, c…