Table of Contents 1. Introduction 2. Comparison by Performance Indices……. 2-1. Elasticity Indices……. 2-2. Vibration Indices3. Summary Note (11th October 2023) : The data of ‘InnerForce Layer ALC’ in this article were measured in 2018. At that time the thickness of ‘InnerForce Layer ALC’ was around 5.7~5.8mm. However, in 2023 TTGearLab noticed that ‘InnerForce Layer … Continue reading Butterfly InnerForce Layer ALC [Lab Test Report]