5月
EVA Foam Density & Hardness Guide: Shore A vs Shore C Explained Selecting the correct EVA foam is not simply a matter of softness or thickness. In industrial manufacturing, footwear development, marine applications, and protective packaging, density and Shore hardness directly affect durability, energy return, machinability, and service life. At Damao Tech, we manufacture EVA foam sheets and rolls with tightly controlled density and hardness ranges to support precise engineering requirements. Engineering Note: Density and Shore hardness are correlated but fundamentally different parameters. Density primarily affects weight, compression resistance, and structural stability, while Shore hardness measures surface resistance to indentation under a standardized load. 1. EVA Foam Density Classification (kg/m³) […]